TATA STEEL TATA aSTRUm HR SHEETS AND COILS 8 TATA TATA STEEL 1 Tata Steel Limited Tata Steel Limited, Tata Centre, 43, Jawaharlal Nehru Road, Kolkata 700 071 Tata Steel Contents Legacy of Trust Tata Steel is amongst the top-ten global steel companies with a crude steel production capacity of 26.5 million tonnes per annum (mtpa). A Fortune 500 Company, the Tata Steel Group is the world's second most geographically diversified steel producer, employing over 80, 000 people in nearly50 countries. The Group's Vision is to be the world steel industry benchmark in "Value Creation" and "Corporate Citizenship" through the excellence of its people, its innovative approach and overall conduct. The Tata Steel Group recorded a turnover of US$ 26.13 bn in the year ended March 31, 2012. Tata Astrum The Basket of Offerings 2 Process Flow 3 Leading Edge Technologies 4 Steel Making 5 Hot Strip Mill 6 LD#3&TSCR Mill 7 Pickling and Skin Passing 8 Shearing Line 9 Quality&Process Control 10 Testing Parameters 11 A Multitude of Segments 12 Automotive 13 Lifting &Excavation 14 Railways 15 Projects &Fabrication 16 Tube Manufacturing 17 Spectrum 18 ProductRange 19 A World of Benefits 20 Morefor You 21 Pan-India Distribution 22 Service Centres 23 TATA Tata Astrum, HR sheets & coils from Tata Steel, is the: new star in the manufacturing astRUm industry that will redefine the norms of the market byvirtue ofitsimpeccablequality and HR SHEETS AND COILS best-i'n-class service offerings. Hot rolled coils and sheets have been the backbone of the infrastructure and manufacturing sector for years now. Tata Astrum shall strive to support the growth in these sectors by addressing the unmet needs of customers and providing end to end solutions. With its wide range of products, Tata Astrum can serve customers from different segments viz. Automotive, Railways, Yellow Goods, Agriculture, Fabrication, etc. The Wide Range of grades for a host of applications Pan-India network of distributors to serve you at your convenience Basket of width combinations Steady availability in various thickness & Cut-to-length sheets/slit coils from certified Offerings service centers Product Marking to ensure source authenticity Product Application Engineer Support to recommend the correct grade and usage Test certificates with mechanical properties Customer Engagement & Knowledge PROCESS FLOW RAW MATERIAL TO END PRODUCT COKING COAL IRON ORE LIMESTONE Blast Furnace Wrought Iron LD#2 HR Coils Hot Strip Mill Slab Slab Caster COKING COAL IRON ORE LIMESTONE Blast Furnace Wrought Iron eading Edge HR Coits TSCR LD#3 Technologies From steel making to final finishing, the entire production line incorporates state-of-the-art technologies and processes that make Tata Astrum a HR Coils PO/SPO (optional) Distributor Service Center Customer best-in-class product. * HSM - Hot Strip Mill * TSCR - Thin Slab Caster & Rolling Mill Steel makina The first level of differentiation takes place in the steel making shop is to meet the variety of customer requirements through appropriate grade chemistry. Our steel is made and cast to the requisite parameters in LD2 & Slab Caster (Steel-Making & Casting Shop). The shop is equipped with all modern facilities to be able to produce the best quality steel adhering to stringent quality parameters. It has the following facilities: Desulphurization stationsfor low-sulphur steel Argon stirring and alloy additions atladle furnace Degassing facility (RH) for low residuals and gas levels, required forIF grade steels Hot Strip Mill One vertical bending (improved cleanliness) and two A semi-automatic scarfing machine for inspecting curved casters Hot Strip Mill surface level defects LD#2 & Slab Caster is capable of producing a very iwide After the steel is cast into slabs, itis transferred to the HotStrip Mill (HSM) where it is rolled to range of steels--from low carbon steels to special alloy and the desired thickness & width. The rolling and subsequent cooling is done in a manner so as high carbon steels. to ensure that the final product (HR coil) attains its requisite mechanical properties (as per design parameters). LD#2 In order to meet the quality and volume requirements the HSM is equipped with 3 Re-heating Furnaces, 1 Reversing Mill and 1 six-stand finishing mill (4-Hi). Slab Caster The unit is equipped with: : Automatic controlsto ensure proper heating of slabs Automatic Width Control (AWC) facilitates width control and adjustments based on online inputs with the help of activated hydraulic cylinders : Coil-box for temperature homogenization leading to uniformity in properties along the length : Profile Contour & Flatness Control (PCFC) helps in maintaining perfect flatness through online monitoring & adjustment : Automatic Gauge Control(AGC) ensures consistent thickness by hydraulic gap and gauge control Continuous Variable Crown (CVC) ensures minimal & uniform crown throughout the length of the coil Pickling and Skin Passing PICKLING&OILING Tata Steel supplies HRPO & HRSPO steel from its in- house facilities in CRM Bara as well as from its Hot Rolled coils have an oxide film or scales on their EPAs. surface. Pickling cleans these scales to give the hot rolled coil surface a better look and finish. Through a continuous process, the HR coil is CRM, BaraSpecificationsfor HRPO: uncoiled and sent through a series of inorganic acid Parameters Values bath (hydrochloric or sulphuric acid) that removes Strip Thickness 1.2 mmto6mm the oxides/scales (rust) from the surface (top & Strip Width 700 mm to 1650mm bottom). Post the pickling process, the strip is properly rinsed and then oiled. Pickling and oiling Weight 30 T(max) process enhances the surface finish and improves CoilI/D 762 mm the shelf life of steel. Pickled and oiled steel sheets CoiIO/D 1000 mmto2150mm and coils are ideal for applications that require an even finish. BMW,Gamharia Specificationsfor HRPO: PICKLING,OILING & SKIN PASSING LD#3 &TSCR MilI Skin-passing of the coils is done post the pickling & Strip Thickness Parameters 1.2 mmto5mm Values oiling process. Skin passing is a light cold rolling Strip Width 900 mmto 1500mm operation which suppresses the appearance of Weight 30 T(max) stretcher strain and minimizes coil break during Coill/D 610 mm uncoiling and subsequent processing. It produces a smooth surface, makes the thickness of the coil Thin Slab Caster & Rolling Mill Unique Features to ensure best-in-class product: uniform and does minor corrections in mechanical CRM, BaraSpecificationsfor HRSPO: properties. The Thin Slab Caster & Rolling Mill (TSCR) is the Vertical Caster equipped with Liquid Core Parameters Values newest addition to the Flat Products Complex. The Reduction and Dynamic Soft Reduction for The skin-passing process involves passing the coil Strip Thickness 1.2 mm to3.2mm mill was commissioned on the 14th of February'12 better segregation control through a set of rolls. The rolls induce a predefined Strip Width 800 mm to 1270mm and is equipped with all the latest technologies to amount of force on the HR surface which makes the Calcium treatment for higher steel Weight 28T(max) cater to different requirements of the customers. surface smoother and corrects the yield point cleanliness CoilI/D 610 mm phenomenon. It is an integrated shop where steel is made in the CoiI O/D 2150 mm(max) Mill capable of rolling thinner (1 mm min) and steel making shop (LD#3), then cast and rolled wider (1680 mm max) sections continuously. Unlike the HSM, there is no slab stage in this mill and thus it reduces the time lag. Dynamic Continuous Variable Crown (CVC) and Work Roll Bending (WRB) technology for LD#3 &TSCR has the following facilities: better control of profile, flatness and contour .2 De-sulphurization Stations,2 BOF Converters, of rolled strip 2 Online Purging (OLP) Stations & 2 Single Dynamic Disturbance Compensators (DDC) Strand Casters for improved thickness tolerances Two tunnel furnaces and one emergency crop . Hydraulic Gap Control (HGC) for roll gap shear adjustment & Automatic Gauge Control (AGC) One 4 Hi 6 (+ 1) stand finishing mill with laminar : Edge masking on the run-out table for cooling facility followed by 2 down-coilers homogeneous mechanical properties Shearing LIne Quality & The Shearing Line at the Hot Strip Mill enables Process Control Tata Steel to serve customers who require Hot Rolled Sheets and Platesof various grades. The Shearing Line is about 100 metres long with the following facilities : uncoiler, 5roll flattener,9 All the production lines are equipped & 17 roll levellers, flying shear, conveyor belts, with the latest technologies and have stackers, discharge table and weigh bridge in a robust quality control mechanisms continuous line. The line is controlled by a highly to check any abnormality in the automated system employing control desks, process which might hamper the sensors and transducers, programmable logic product quality. controllers and man-machine interfaces which are integrated with level-3 control systems. Continuous Variable Crown, Thickness Control, Profile Control Automated systems ensure proper dimension of and FIatness Control (PCFC) and the product. The line is equipped with a manual Automatic Width Control (AWC) are inspection provision where trained inspectors some of the features which enable us screen the product for any abnormality. Other to ensure that the material produced features of the Shearing Line include automatic meets customerneeds. production recording of plates and bundles. Inspection: Since the surface of the hot rolled steel is critical to any application, we have dedicated The Process surface inspection systems to ensure top quality. These include : Crop Shear Inspection Mirror Flying Shear Strip : Online Surface Inspection System (SIS): Auto. 5RF 9RL 17RL The system inspects coils during Centre processing and helps detect the surface Process Control Chart Online quality correctly. This improves accuracy PR PR PR and reduces decision-making time. Uncoiler Mechanical Measuring SPINDLE SHAPE FINISHING MILLWORK ROLLS . Manual Inspection -- Certain grades of coils Guides Roll Stand Entry PR which are used for specialised operations Gross Weigh Station and have extreme critical surface Belt Conveyor Sta Sta Sta Sta Sta requirements are uncoiled and manually O000000 inspected for any defects.* [THICKNESS CONTROLLER] C V C System Legends: THICKNESS CUM PCFC PROFILE METER RL - Roll Leveller PR - Pinch Roll WORK ROLL BENDING Thickness Control Storage of Sheet/Plate SHAPE METER Only coils of certain grades and meant for certain F1 F6 RF - Roll Flattener, RL - Roll Leveller, PR - Pinch Roll, Sta - Stacker [FINISHING MILL applications are checked manually. A Multitude Bend testing Impact Testing of Segments Testing Parameters Chemical Composition: The chemical composition of the steel is tested at the steel making stage and the results are mentioned in the test certificate. Elongation: The elongation of a material is basically the percentage change in the length of the material when tension is applied along the length. All our materials are tested for their elongation and the value is mentioned in the test certificate. Tensile Testing : Tensile testing helps in finding out the maximum tensile Ioad that the material can bear. It helps in specifying the UTS" as well as YS of the material. Impact Testing: It helps in establishing the impact load bearing capability of the material, that is, the force required to fracture it. It is Tensile Testing a measure of the toughness of the material. Wrichsen cupping testing Hardness testing Bend Test: The bend test essentially measures a metal's ductility. Ductility defines how easily a metal can bend without breaking. The higher the ductility of a metal, the more it can bend without breaking or becoming deformed from its original shape. Our labs are equipped with the machinery to carry out the bend test and provide the tested value on the Test Certificate. "Ultimate Tensile Strength Automotive Industry .ifting & Excavation We believe that Hot Rolled Products forms the building blocks of lifting and excavation equipment. Be it the cabin of a tipper or the bucket of the excavator, each has to be made from the right grade of steel to ensure style and durability. Our range of hi-tensile steel suits the requirements of load bearing components and our formable grades of steel can be used to manufacture the smaller engine/cabin components. Tata Steel has been a preferred steel supplier to almost all the major automobile manufacturers and their vendors in the country for over a decade. From our years of serving auto customers we have developed competencies that HOMATSU are important for the industry. Be it customized size requirement or prudent stock management, we are capable of partnering our customers in their progress. Tata Astrum can be used for manufacture of LM/CM, axles, wheel components, brackets, mountings etc. Ashok Leyland, Tata Motors, Toyota are some of our major HR customers. Tata Astrum is supplied along with a test certificate which carries the details of all the mechanical properties of the supply lot, to make work easierfor our customers. Projects & Fabrication As India treads its growth trajectory, infrastructure is an area which will grow at breakneck speed. Industrial projects and fabrication jobwork will aid this growth. Tata Astrum's structural and hi-tensile grade steels are available in a wide range of thicknesses and widths. In order to authenticate the material as Tata Astrum, the logo of the brand will be imprinted on the surface *(will be available in some time). Our water-marked test certificates further help in differentiating our material. *HR sheets, can be made available to our customers in the sizes that they require, if suitably packed. Railways Railways is a segment where Tata Steel's products have found ample use for over a decade now. Tata Astrum complies to BIS and IRS standards which are mandatory requirements of Directorate of Railways. Tata Astrum finds its uses in a host of applications like engine / coach components, spring planks, axles etc. Tube Manufacturing Tubes are used for a wide array of applications, which include water/liquid conveying, gas conveying, structural framework, automotive/bi-cycle components, etc. Tata Astrum can cater to these needs of the tube manufacturers with appropriate products. Tata Astrum can be offered in different thickness & width combinations, slit to the requisite sizes. Tata Astrum owing to its better tolerances and optimal widths can help you reduce your wastage. Tata Tubes, our in-house tube manufacturing facility has been using our steel to produce Spectrum tubes and pipes for different applications. ATAPIPE Product Range A World of Benefits Tata Astrum comes in different forms to suit a variety of requirements. It is dispatched either directly from the mills or from one of the many authorized service centers, depending on customer requirements. No matter from where it is dispatched, it conforms to Tata Steel's impeccable product quality standards. Packaging & Material Identification: The product range includes : Hot Rolled Coils(HRC) Cut to length (CTL) Sheets Slit Coils Making it easy for you Tata Steel's stringent packaging standards have been developed SPO(Skin Pass Pickled&Oiled) Pickled&Oiled(PO) to ensure failsafe packing. Each coil/bundle has a label carrying the consignment & material details. It ensures proper TDC or Technical Delivery Condition consists of a set of specifications which is guaranteed in the product. identification and traceability. State of the Thickness TDC Ref Grade Segment material Range (mm) HR01 IS 10748 Gr-1 HR Dry 1.6 4.99 Tube manufacturing HR02 IS 1079 DD HR Dry 1.6 12 Sheet metal components HR03 SAPH 440/E34 HR Dry 2.5 12 Automotive structural components HR04 BSK 46 HR Dry 3.5 8 Automotive structural components Dry HR Packaging Coil Packaging PO & SPO Packaging HR05 IS 2062 Gr-A HR Dry 2 - 4.99 Structurals for construction, machinery, projects Stichers HR06 IRS M41 HR Dry 5 12 Railway wagon and engine components HR Dry Structurals for construction, machinery, projects requiring driling, punching TATA STEELINDIA TATA STEELINDIA HR07 IS 2062 Gr-A 2.51 - 4.99 1338037205 HOY STRIP MILL 54301211 HR08 IS 2062 Gr-A HR Dry 5 -12 Structurals for construction, machinery, projects 6GO TRACE CR.A(CE V CASTNO. VoTar HR09 IS 10748 Gr-1 HRSPO 1.6 4.5 Tube manufacturing HETWT/16.9SUT MGT.WT: 2.770 MT Soio80matomm METAL 1250 HR10 IS 10748 Gr-2 HRSPO 1.6 - 4.5 Tube manufacturing, bicycle components CeABC Cn.L HOOF PECS O NeT067STWORDEL HR11 HR Dry Tube manufacturing (Precision Tubes) C5400 Tata PT(H) 1.6 - 8 HR12 ASTM 622M HRSPO 1.6 - 4.5 Compressor shells HR13 IS 11513 DD HR Dry 1.6 12 Cold Rolling HR14 IS 5986 Fe 410 HR Dry 2 - 4.99 Automotive structural components HR15 IS 5986 Fe 360 HR Dry 1.6 4.99 Retail Sheets, Structurals HR16 IS 10748 Gr-1 HR Dry 5 -12 Tube manufacturing TATASTEEL HR17 IS 1079 EDD HR Dry 1.6 6.5 Sheet metal components (Requiring extra draw) TEST CERTIFICATE HR18 IS 2062 Gr-B-R HR Dry 2 - 4.99 Structurals for construction, machinery, projects 00093 . 355107847 HR19 IS 2062 Gr-B-R HR Dry 5-12 Structurals for construction, machinery, projects HR20 IS 2062 Gr-A HR Dry 5-12 Structurals for construction, machinery, projects requiring driling, punching 1 s HR21 DIN 17100 St52.3 HR Dry 5-12 Prefabricated structures, earth moving equipments - HR22 DIN 17100 St52.3 HR Dry 2-4.99 Prefabricated structures, earth moving equipments TATA Guarantee of HR23 IS 2062 Gr-A (for Galv) HR Dry 5 -12 Structurals for projects (requiring galvanizing) HR24 Gr-A CFS HR Dry Brake shoe and web components Authenticity 2 4.99 HR25 IS 2062 Gr-B-0 HR Dry 5-12 Structurals for construction, machinery, projects TATA STEEL Tata Astrum is supplied along with HR26 IS 2062 Gr-A HR Dry 12.01 16 Structurals for construction, machinery, projects test certificates imentioning the chemical composition, mechanical We can also supply grades other than the ones mentioned in the table, subject to Minimum Order Quantity (MOQ) and Width-Thickness combination. properties and coil ID of the material. HR PO material for the above grades can be supplied on order. More for You Pan-India Distribution At Tata Steel, customer service infrastructure Technical Delivery Conditions (TDCs) has been fine-tuned into a system to ensure Based on consultations with customers, specifications are made to ensure that the delivered product is exactly Chandigarh Tata Steel services its customers through its wide network of channel customer satisfaction at every stage. what they need. These TDCs subsequently translate into Ludhiana The components of this infrastructure include: partners. Our channel partners share our vision and mission "to serve our process charts at the plant. Dehradun customers in the best possible way". Ghaziabod Technical Processing Requirement (TPR) Delhi In order to make life simpler for the customers, our channel partners Faridabad The Technical Processing Requirement (TPR) is a set of serve them with processed HR products like HR sheets, slit coils, guidelines which enable the EPA/service centre to serve Jaipur blanks as well as HR coils. Guwahati the customers with their exact requirements. The TPRs are based on the end application of the materials, hence Patns@ each application of the material will have a separate TPR. It includes the sheet dimensions, flatness requirements, @Bokaro Ranchi@ packaging details etc. Ahmedabad @Indore Jamshedpur Kolkata Nagpur Oriss @Mumbai Chandigarh Bhagwati Steel Sales info@bssales.com Dehradun TSPDL Uttrakhand rajivsharma@tspdl.com . Pune Delhi Bansal Bros. bansalbrothers@yahoo.com Faridabad Hansraj Steels bansalbrothers@yahoo.com Faridabad Sanjeev Industrial Corporation info@sanjeevindustrial.com Hyderabod Faridabad Rakesh Steels steelium@rakeshsteels.in Hubt I Faridabad TSPDL Faridabad fbdsales@tspdl.com Ghaziabad G R Gupta & Bros. rajiv@grgupta.com Ghaziabad Vikrant Iron Pvt. Ltd. vikrantispat@rediffmail.com Jaipur Vatika Tracom bihanientp@sify.com Kanpur 0VS Ispat Udyog ovsispat.udyog@partners.tatasteel.com Bangalore@ Kanpur Devi Dayal Hari Kishan ddhkkanpur@yahoo.com Chennai Ludhiana Sangeeta Steel Corporation sangeetasteel@gmail.com Ludhiana Dharam Vir & Brothers dvb_juc@yahoo.co.in Ludhiana Fairdeal Steels Pvt. Ltd. fairdealsteels@gmail.com Ludhiana Punjab Agro Implements Works vksingal@yahoo.com @Kochi Ludhiana TSPDL Ludhiana neerajsharma@tspdl.com Bokaro R.S.Bokaro Metal (P) Ltd. bkodeepakj@gmail.com Guwahati Sagar Steels sagarstl@partners.tatasteel.com Guwahati Bajrang Steel (Sales) Corporation bikash.jalan2020@gmail.com Jamshedpur PSPL Steels psplsteel@gmail.com Quality Assurance at EPA/SC* Local Sales Offices Kolkata Amit Iron (P) Ltd. amitskic@gmail.com Kolkata Ramesh Company (G S Bihani) rameshcosales@gmail.com In order to ensure that the quality standards set by Tata Tata Steel's local sales offices are easy to approach Kolkata tikmanisteel@yahoo.co.in Tikmani Steel Trading Company Steel are adhered to at the EPA/SC, Quality Assurance and are staffed with officers who are fully geared to Kolkata B K Steel Enterprises bksteel224@gmail.com Personnel are deployed. Care is taken to ensure that understand your requirements. Odisha Bhartia Distributors Pvt. Ltd. bdpl@bhartiagroup.com the final processed material that reaches the customer Patna BMW Ventures Ltd. nitin@bmwventures.com Ranchi Birma Industrial sunilgreat@yahoo.co.in is free from any defects. Regional Technical Experts/Application Ahmedabad Rohit & Company sales@rohitandco.com Engineers(AEs) Indore SKM Indore amitabh@abcomin.com Complete & Accurate Documentation Our technical experts visit customer premises to Mumbai Rohit & Company sales@rohitandco.com We ensure that documentation is accurate and understand usage and to facilitate and resolve any Mumbai SKM Steels Limited. kirtishah@skmsteels.com Mumbai Naresh Steel Industries Pvt. Ltd. info@nareshsteel.com complete. Each consignment is dispatched with the difficulties they might face while using our material. Nagpur Tejram Ramniwas Agrawal trasteel@yahoo.com relevant invoice, challans and certificates. Pune TSPDL Pune vivekyadav@tspdl.com IT-based Complaint Handling Pune B Odhavji & Company sales@bodhavji.com Timely & Convenient Delivery Bengaluru Ramsaroop & Sons steelium@hotmail.com Although we do not leave any stone unturned to ensure Bengaluru G K Steels fp@gksteels.com We offer convenient delivery from our countrywide that you do not have a complaint, still we have a Sri Balaji Steel Traders Chennai sbst@airtelmail.in network of distributors at your doorstep; the way you comprehensive IT-based complaint handling system to Chennai Thirupathy Steels tschennai@yahoo.in wish. resolve any concern in the shortest possible time. Chennai Govindaraja Mudaliar Sons (P) Ltd.k karthik@gmspl.net Chennai VNC Steel Distributors info@vncgroup.com Hubli S C Shettar & Sons scshettar@airtelmail.in EPA - External Processing Agent, SC - Service Centre Hyderabad G K Steels fp@gksteels.com Hyderabad Indicor Steel Pvt. Ltd. sales@indicorsteel.com Service Centres Annexure Processing is done through certified service centres or EPAs who adhere to the quality standards specified by Tata Steel. Tata Steel conducts regular workshops and audits to ensure that the EPAs/SC supply the right material to the customer in the right form. NANO COMPONENT MANUFACTURING AREA TECHNICAL DELIVERY CONDITION FOR HR01 TECHNICAL DELIVERY CONDITION FOR HRO3 Grade Specifications Mechanical Unit Min Max Grade Specifications Mechanical Unit Min Max Remarks Remarks Grade Equivalent IS 10748 Gr 1 Grade Equivalent SAPH 440 Y.S. Mpa 170.0 Y.S. Mpa 305.0 U.T.S. Mpa 290.0 Tata Steel TDC Hr03 U.T.S. Mpa 440.0 Tata Steel TDC Hr01 % Elongation % 30.0 End Application Auto-Structurals % Elongation % 34.0 End Application Bearing housings, Tubes, Liner Plates Bend Test Bend Test Close Close Section Details NGAV (180 Degree) (180 Degree) Section Details Chemistry Unit Min Max Thickness range (mm) 2.5 to 12 Chemistry Unit Min Max Thicknessrange (mm) 2 to 4.99 Width range (mm) 900 to 1680 c % 0.1 c % NGAV Widthrange(mm) 900 to 1680 Mn % 0.5 Coil ID (mm) /OD (mm) 760 / 2100 Mn % NGAV N ppm 120 N ppm CoilID(mm)/OD(mm) 760 /2100 Dimension Tolerance P % 0.04 P % 0.04 2.5 < thk < 6.0 +/- 0.075 Dimension Tolerance s % 0.04 s % 0.04 Si % NGAV +/- 1% of thk Si % NGAV Centre Line Thickness tol (mm) 2.0 6.0 Al NGAV subject to Al 0.02 % % Widthtol- Coils (mm) All widths max +/-0.1 + 20/-0 (untrimmed) Cu % NGAV Cu % Cr % NGAV Width tol - Coils (mm) All widths +20/-0 (untrimmed) Cr % All widths + 20/-0 (untrimmed) Ni % NGAV All widths + 20/-0 (untrimmed) Ni % Width tol - Plates (mm) Width <1250 +4/-0 (if trimmed) Mo % NGAV Mo % Width tol - Plates (mm) Width < 1250 +4/-0 (if trimmed) Width>1250 +5/-0 (if trimmed) CE CE Width > 1250 +5/-0 (if trimmed) v % v % Length tol- Plate(mm) +10/-0 Length tol - Plate (mm) +10/-0 Nb % Nb % TECHNICAL DELIVERY CONDITION FOR HR02 TECHNICAL DELIVERY CONDITION FOR HRO4 Grade Specifications Mechanical Unit Min Max Grade Specifications Mechanical Unit Min Max j" to Remarks Remarks n)" in all Grade Equivalent IS 1079 Gr DD Grade Equivalent BSK 46 Y.S. Mpa NGAV Y.S. Mpa 460.0 Tata Steel TDC Hr02 U.T.S. Mpa 260.0 390.0 Tata Steel TDC Hr04 U.T.S. Mpa 500.0 640.0 End Application Auto- Sheet Metal components % Elongation % 28.0 % Elongation % 21.0 End Application Auto-Structurals Bend Test involving draw Bend Test Close Close NGAV (180 Degree) Section Details (180 Degree) Section Details Chemistry Unit Min Max Thickness range (mm) 3.5 to 8.0 Chemistry Unit Min Max Thickness range (mm) 1.6 to 12 c % 0.1 c % 0.12 Width range (mm) 900 to 1680 Width range (mm) 1000 to 1540 Mn % 0.4 Mn % 1 Coil ID (mm) / OD (mm) 760 /2100 N 120 Coil ID (mm) /OD (mm) 760 /2100 N ppm ppm Dimension Tolerance P % 0.035 Dimension Tolerance P % 0.025 s % 0.035 s % 0.025 1.6 8.0 N.A. Al 0.02 t>6.0 % to max +/-0.1 Cu % NGAV Width tol - Coils (mm) All widths +20/-0 (untrimmed) Cu % NGAV Width tol - Coils (mm) All widths +20/-0 (untrimmed) Cr NGAV Cr NGAV % % All widths +20/-0 (untrimmed) All widths +20/-0 (untrimmed) Ni % NGAV Ni % NGAV Mo % NGAV Width tol - Plates (mm) Width < 1250 +4/-0 (if trimmed) Mo % NGAV Width tol - Plates (mm) Width < 1250 +4/-0 (if trimmed) CE Width > 1250 +5/-0 (if trimmed) CE Width > 1250 +5/-0 (if trimmed) v % Ti % NGAV Length tol - Plate (mm) +10/-0 Length tol - Plate (mm) +10/-0 Nb % Nb % 0.08 25 26 TECHNICAL DELIVERY CONDITION FOR HR05 TECHNICAL DELIVERY CONDITION FOR HR08 Grade Specifications Mechanical Unit Min Max Grade Specifications Mechanical Unit Min Max Remarks Remarks Grade Equivalent IS 2062 Gr A Grade Equivalent IS 2062 Gr A Y.S. Mpa 255.0 Y.S. Mpa 255.0 Tata Steel TDC Hr05 U.T.S. Mpa 410.0 Tata Steel TDC Hr08 U.T.S. Mpa 410.0 600.0 End Application Farbrication/Auto Structrals/Railways % Elongation % 23.0 End Application Farbrication/Auto Structrals/Railways % Elongation % 23.0 Bend Test Close Bend Test Close Section Details (180 Degree) Section Details (180 Degree) Thickness range (mm) 2.0 to 4.99 Chemistry Unit Min Max Thickness range (mm) 5.0 to 12.0 Chemistry Unit Min Max Width range (mm) 900 to 1680 c % 0.23 Width range (mm) 900 mm to 1680 mm c % 0.23 Coil ID (mm) / OD (mm) 760 / 2100 Mn % 1.5 Coil ID (mm) /OD (mm) 760 / 2100 Mn % 1.5 N ppm 100 N ppm 120 Dimension Tolerance Dimension Tolerance P % 0.045 P % 0.045 2.5 < t < 2.8 +/- 0.05 s 5.0 < thk < 6.0 +/- 0.075 % 0.045 s % 0.045 Centre Line Thickness tol (mm) +/- 1.25% of Centre Line Thickness tol (mm) 2.8 < t < 4.99 +/- 0.075 (except Si % 0.4 Si 0.4 for few point values thk > 6.0 thickness subject to Al Al % % NGAV may go upto +/- 0.08 max +/-0.1 Cu % Cu % NGAV Width tol - Coils (mm) All widths +20/-0 (untrimmed) Width tol - Coils (mm) All widths +20/-0 (untrimmed) Cr % NGAV Cr % All widths +20/-0 (untrimmed) Ni % All widths +20/-0 (untrimmed) Ni % NGAV Width tol - Plates (mm) Width < 1250 +4/-0 (if trimmed) Mo % Width tol - Plates (mm) Width < 1250 +4/-0 (if trimmed) Mo NGAV CE 0.42 CE 0.42 Width > 1250 +5/-0 (if trimmed) Width > 1250 +5/-0 (if trimmed) v % v Length tol - Plate (mm) +10/-0 Nb % 0.02 Length tol - Plate (mm) + 10/-0 Nb TECHNICAL DELIVERY CONDITION FOR HR06 TECHNICAL DELIVERY CONDITION FOR HR09 Grade Specifications Mechanical Unit Min Max Grade Specifications Mechanical Unit Min Max Remarks Remarks Grade Equivalent IRS M41-97 Corten Steel Grade Equivalent IS 10748 Gr 1 (HRSP0) Y.S. Mpa 340.0 Y.S. Mpa 170.0 Tata Steel TDC Hr06 U.T.S. Mpa 480.0 Tata Steel TDC Hr09 U.T.S. Mpa 290.0 End Application Railways- Engine Components % Elongation % 22.0 % Elongation % 30.0 Bend Test End Application Farm Equipment- Harvestor Combine, Panels Bend Test Section Details Close Close (180 Degree) Section Details (180 Degree) Thickness range (mm) 5.0 to 12.0 Chemistry Unit Min Max Chemistry Unit Min Max Thickness range (mm) 1.6 to 4.5 Width range (mm) 1100 to 1500 c % 0.1 c % 0.1 Width range (mm) 1000 to 1270 Coil ID (mm) / OD (mm) 760 / 2100 Mn % 0.25 0.45 Mn % 0.5 N ppm Coil ID (mm) / OD (mm) 760 / 2100 N ppm 120 Dimension Tolerance P % 0.075 0.14 Dimension Tolerance P % 0.04 5.0 6.0 thickness subject to thk> 6.0 N.A. AI % 0.08 Al % max +/-0.1 Cu % 0.3 0.6 Width tol - Coils (mm) All widths +20/-0 (untrimmed) Cu % Width tol - Coils (mm) All widths +20/-0 (untrimmed) Cr % 0.35 0.6 Cr % +20/-0 (untrimmed) All widths All widths Ni % 0.2 0.47 Ni % Width tol - Plates (mm) Width < 1200 +3/-0 (if trimmed) Mo % 0.05 Width tol - Sheets (mm) Width < 1250 Mo % CE Width > 1250 CE Width > 1200 +5/-0 (if trimmed) v % 0.05 v % Length tol - Plate (mm) +10/-0 Length tol - Sheets (mm) +10/-0 Nb % 0.04 Nb % TECHNICAL DELIVERY CONDITION FOR HR1O TECHNICAL DELIVERY CONDITION FOR HR12 Grade Specifications Mechanical Unit Min Max Grade Specifications Mechanical Unit Min Max Remarks Remarks Grade Equivalent IS 10748 Gr 2 (HRSP0) Mpa Grade Equivalent ASTM 622M (HRSP0) Mpa Y.S. 230.0 Y.S. 250.0 Tata Steel TDC Hr10 U.T.S. Mpa 350.0 Tata Steel TDC Hr12 U.T.S. Mpa 350.0 % Elongation % 28.0 % Elongation % 32.0 End Application Cycle Industry, Bottom Bracket, Cycle frames Bend Test End Application Compressor Shells Bend Test Close Close (180 Degree) (180 Degree) Section Details Section Details Chemistry Unit Min Max Thickness range (mm) 1.6 to 4.5 Thickness range (mm) 1.6 to 4.5 Chemistry Unit Min Max c % 0.12 Width range (mm) 1000 to 1270 Mn % 0.6 Width range (mm) 1000 to 1250 C % 0.02 0.06 N ppm 120 Mn % 0.1 0.25 Coil ID (mm) / OD (mm) 760 /2100 Coil ID (mm) /OD (mm) 760 / 2100 N P % 0.04 ppm 60 s % 0.04 Dimension Tolerance P % 0.025 Dimension Tolerance Si s % 0.015 % NGAV Centre Line Thickness tol (mm) +/- 0.75 Centre Line Thickness tol (mm) 1.6 < thk < 4.5 +/- 0.150 Si % 0.03 1.6 < thk< 4.5 Al % Width tol - Coils (mm) All widths Al % 0.06 Width tol - Coils (mm) All widths + 20/-0 (untrimmed) Cu % +20/-0 (untrimmed) Cu % Cr % All widths All widths Cr % Ni % Ni % Width < 1250 Mo % Width tol - Sheets (mm) Width < 1250 Width tol - Sheets (mm) Mo % CE Width > 1250 CE Width > 1250 v % B % 0.002 0.0045 +10/-0 Length tol - Sheets (mm) +10/-0 Length tol - Sheets (mm) Nb % Nb % TECHNICAL DELIVERY CONDITION FOR HR11 TECHNICAL DELIVERY CONDITION FOR HR13 Grade Specifications Mechanical Unit Min Max Grade Specifications Mechanical Unit Min Max Remarks Remarks Grade Equivalent Tata PT(H) Grade Equivalent IS 11513 DD Y.S. Mpa 195.0 Y.S. Mpa NGAV Tata Steel TDC Hr11 U.T.S. Mpa 320.0 480.0 Tata Steel TDC Hr13 U.T.S. Mpa NGAV End Application Cycle Industry BB Shell,BB Cup,Fork Bracket % Elongation % 25.0 End Application Cold Rolling % Elongation % NGAV Bend Test NGAV Bend Test Section Details Close Section Details Close NGAV (180 Degree) (180 Degree) Hardness HRB 72.0 Hardness HRB 70.0 Thickness range (mm) 2.0 to 8.0 Thickness range (mm) 1.6 to 12.0 Width range (mm) 900 to 1680 Chemistry Unit Min Max Width range (mm) 900 to 1540 Chemistry Unit Min Max Coil ID (mm) / OD (mm) 760 / 2100 c % 0.12 Coil ID (mm)/OD (mm) 760 / 2100 C % 0.05 Mn % 0.7 Mn % 0.25 Dimension Tolerance Dimension Tolerance N ppm 90 N ppm 90 2.0 < thk < 6.0 +/- 0.075 P % 0.03 1.6 < thk < 6.0 +/- 0.075 P % 0.025 Centre Line Thickness tol (mm) lthk>6.0 +/- 1.25% of s % 0.02 Centre Line Thickness tol (mm) thk > 6.0 +/- 1.25% of s % 0.02 thickness subject Si % 0.35 thickness subject to Si % 0.05 to max +/-0.1 AI % NGAV max +/-0.1 Al % 0.02 All widths Cu % NGAV All widths +20/-0 (untrimmed) Cu % NGAV Width tol - Coils (mm) +20/-0 (untrimmed) Width tol - Coils (mm) Cr % NGAV Cr % NGAV All widths +20/-0 (untrimmed) All widths +20/-0 (untrimmed) Ni % NGAV Ni % NGAV Width tol - Sheets/Plates (mm) Width< 1250 +4/-0 (if trimmed) Mo % NGAV Width tol - Sheets/Plates (mm) IWidth< 1250 +4/-0 (if trimmed) Mo % NGAV CE CE Width > 1250 +5/-0 (if trimmed) Width > 1250 +5/-0 (if trimmed) v % v % Length tol - Sheets/Plates (mm)+10/-0 Nb % Length tol - Sheets/Plates (mm)+10/-0 Nb % TECHNICAL DELIVERY CONDITION FOR HR14 TECHNICAL DELIVERY CONDITION FOR HR16 Grade Specifications Mechanical Unit Min Max Grade Specifications Mechanical Unit Min Max Remarks Remarks Grade Equivalent Fe 410 Grade Equivalent IS 10748 Gr 1 Y.S. Mpa 255.0 Y.S. Mpa 170.0 Tata Steel TDC Hr14 U.T.S. Mpa 410.0 520.0 Tata Steel TDC Hr16 U.T.S. Mpa 290.0 End Application Auto Structural % Elongation % 24.0 End Application Liner Plates, Tubes % Elongation % 30.0 Bend Test Bend Test Close Section Details Close Section Details (180 Degree) (180 Degree) Thickness range (mm) 2.00 to 4.99 Thickness range (mm) 5 to 12 Chemistry Unit Min Max Width range (mm) 900 to 1680 Chemistry Unit Min Max Width range (mm) 1000 to 1540 c % 0.1 Coil ID (mm) / OD (mm) 760 / 2100 c % 0.2 Coil ID (mm) /OD (mm) 760 / 2100 Mn % 0.5 Mn % 1.2 N ppm 120 Dimension Tolerance Dimension Tolerance N ppm 100 P % 0.04 2.5 1250 +5/-0 (if trimmed) Width > 1250 +5/-0 (if trimmed) v % v % Length tol - Sheets/Plates (mm) +10/-0 Nb % Length tol - Plate (mm) +10/-0 Nb % TECHNICAL DELIVERY CONDITION FOR HR15 TECHNICAL DELIVERY CONDITION FOR HR17 Grade Specifications Mechanical Unit Min Max Grade Specifications Mechanical Unit Min Max Remarks Remarks Grade Equivalent Fe 360 Grade Equivalent IS 1079 EDD Y.S. Mpa 230.0 Y.S. Mpa Tata Steel TDC Hr15 U.T.S. Mpa 370.0 Tata Steel TDC Hr17 U.T.S. Mpa 380.0 % Elongation % 33.0 % Elongation % 37.0 End Application Sheet metal component End Application Sheet Metal components requiring deep draw Bend Test Bend Test Close Close Section Details (180 Degree) Section Details (180 Degree) Thickness range (mm) 1.6 mm to 4.99 Chemistry Unit Min Max Thickness range (mm) 1.6 to 6.5 Chemistry Unit Min Max: c % 0.17 c % 0.08 Width range (mm) 900 to 1680 Width range (mm) 900 to 1500 Mn % 1 Mn % 0.5 Coil ID (mm) / OD (mm) 760 / 2100 Si % Coil ID (mm) / OD (mm) 760 / 2100 Si % 0.06 Dimension Tolerance s % 0.045 Dimension Tolerance Thick Range (t) Tolerance s % 0.025 P % 0.045 P % 0.025 1.6 < t < 2.8 +/- 0.05 1.6 < t < 2.8 +/- 0.05 Cu % NGAV Cu % Centre Line Thickness tol (mm) 2.8 6.0mm subject to Al % Al % 0.02 may go upto+/-0.08) max. of 0.1mm Cu % Cu % Width tol - Coils (mm) All widths +20/-0 (untrimmed) Width tol - Coils (mm) All widths +20/-0 (untrimmed) Cr Cr % % Width tol - Plates (mm) All widths + 20/-0 (untrimmed) Ni % All widths +20/-0 (untrimmed) Ni % Width < 1250 +4/-0 (if trimmed) Mo % Width tol - Plates (mm) Width < 1250 mm +4/-0 (trimmed) Mo % CE 0.42 CE 0.42 Width > 1250 +5/-0 (if trimmed) Width > 1250 mm +5/-0 (trimmed) v % v % Length tol - Plate (mm) +10/-0 Nb % 0.02 Length tol - Plate (mm) +10/-0 mm Nb % 0.02 TECHNICAL DELIVERY CONDITION FOR HR19 TECHNICAL DELIVERY CONDITION FOR HR21 Grade Specifications Mechanical Unit Min Max Grade Specifications Mechanical Unit Min Max Grade Equivalent IS 2062 E 250 Gr B Remarks Grade Equivalent DIN 17100 ST52.3 Remarks Y.S. Mpa 255.0 Tata Steel TDC Hr21 Y.S. Mpa 355.0 Tata Steel TDC Hr19 U.T.S. Mpa 410.0 U.T.S. Mpa 490.0 End Application Farbrication/Structrals/Construction End Application Lifting/Excavation Equipments, % Elongation % % Elongation % 22.0 23.0 Pre-fabricated structures Section Details Bend Test Close Impact Test Section Details (180 Degree) Thickness range (mm) 5.0 mm to 12.0 mm Thickness range (mm) 5.0 mm to 12.0 mm Width range (mm) 900 mm to 1680 mm Chemistry Unit Min Max Chemistry Unit Min Max: Width range (mm) 900 mm to 1680 mm Coil ID (mm) / OD (mm) 760 mm / 2100 mm c % 0.22 c % 0.2 Mn % 1.5 Coil ID (mm) /OD (mm) 760 mm / 2100 mm Mn % 1.4 Dimension Tolerance N ppm 120 Dimension Tolerance N ppm 5.0 < thk < 6.0 mm +/ 0.075 mm P % 0.045 5.0 6.0 mm Centre Line Thickness tol (mm) t>6.0mm 1.25 % of thickness thickness subject Si % 0.4 Si % 0.1 subject to to max +/-0.1 mm AI % Al % 0.02 max. of 0.1mm Cu % Cu % Width tol - Coils (mm) All widths +20/-0 (untrimmed) Width tol - Coils (mm) All widths +20/-0 (untrimmed) Cr % Cr % All widths +20/-0 (untrimmed) Ni % All widths +20/-0 (untrimmed) Ni % Width tol - Plates (mm) Width < 1250 mm +4/-0 (trimmed) Mo % Width tol - Plates (mm) Width < 1250 mm +4/-0 (trimmed) Mo % CE 0.41 CE Width > 1250 mm +5/-0 (trimmed) Width > 1250 mm +5/-0 (trimmed) v % v % Length tol - Plate (mm) +10/-0 mm Nb % Length tol - Plate (mm) +10/-0 mm Nb % TECHNICAL DELIVERY CONDITION FOR HR22 TECHNICAL DELIVERY CONDITION FOR HR24 Grade Specifications Mechanical Unit Min Max Grade Specifications Mechanical Unit Min Max Remarks Remarks Grade Equivalent DIN 17100 ST52.3 Grade Equivalent IS 2062 E 250 Gr A (CFS) Y.S. Mpa 355.0 Y.S. Mpa 255.0 Tata Steel TDC HR22 U.T.S. Mpa 490.0 Tata Steel TDC Hr24 U.T.S. Mpa 410.0 End Application Lifting/Excavation Equipments, % Elongation % 22.0 End Application Brake Shoe Components % Elongation 23.0 % Pre-fabricated structures Bend Test Close (180 Degree) Section Details Impact Test Section Details Thickness range (mm) 2.0 mm to 4.99 mm Thickness range (mm) 2.0 mm to 4.99 mm Chemistry Unit Min Max Chemistry Unit Min Max Width range (mm) 900 mm to 1540 mm c % 0.2 c % 0.16 0.25 Width range (mm) 900 mm to 1680 mm Mn % 1.4 Coil ID (mm) /OD (mm) 760 mm / 2100 mm Mn % 0.6 1.5 Coil ID (mm) / OD (mm) 760 mm / 2100 mm N ppm Dimension Tolerance N ppm 120 Dimension Tolerance P % 0.03 P % 0.05 2.0 < t <= 2.8 mm +/- 0.05 mm 2.0 < t < 2.8 mm +/- 0.05 mm s % 0.03 s % 0.05 Centre Line 2.8 1250 mm +5/-0 (trimmed) Width > 1250 mm +5/-0 (trimmed) v % v % Length tol - Plate (mm) +10/-0 mm Nb % Length tol - Plate (mm) +10/-0 mm Nb % TECHNICAL DELIVERY CONDITION FOR HR23 TECHNICAL DELIVERY CONDITION FOR HR25 Grade Specifications Mechanical Unit Min Max Grade Specifications Mechanical Unit Min Max Grade Equivalent IS 2062 E 250 Gr A (Used for Galvanizing) Remarks Grade Equivalent IS 2062 E 250 Gr B(0) Remarks Y.S. Mpa 255.0 370.0 Y.S. Mpa 250.0 Tata Steel TDC Hr23 Tata Steel TDC Hr25 U.T.S. Mpa 410.0 600.0 U.T.S. Mpa 410.0 End Application Structrals/Construction End Application Structurals % Elongation % 23.0 % Elongation % 23.0 Section Details Section Details Impact Test Impact Test J 27 Thickness range (mm) 5.0 mm to 12.0 mm Thickness range (mm) 5.0 mm to 12.0 mm Width range (mm) 900 mm to 1540 mm Chemistry Unit Min Max Width range (mm) 900 mm to 1540 mm Chemistry Unit Min Max: Coil ID (mm) / OD (mm) 760 mm / 2100 mm c % 0.23 Coil ID (mm) /OD (mm) 760 mm / 2100 mm c % 0.22 Mn % 1.5 Mn % 1.5 Dimension Tolerance N Dimension Tolerance ppm 120 N ppm 120 5.0 < thk < 6.0 mm +/- 0.075 mm P % 0.045 5.0 6.0 mm +/- 1.25% of thickness t>6.0mm 1.25 % of thickness Thickness tol (mm) subject to Si % 0.4 Thickness tol (mm) subject to Si % 0.2 max +/-0.1 mm AI % max. of 0.1mm AI % 0.02 Cu % Cu % Width tol - Coils (mm) All widths +20/-0 (untrimmed) Width tol - Coils (mm) All widths +20/-0 (untrimmed) Cr % Cr % Width tol - Plates (mm) All widths +20/-0 (untrimmed) Ni % Width tol - Plates (mm) All widths +20/-0 (untrimmed) Ni % Width < 1250 mm +4/-0 (trimmed) Mo % Width < 1250 mm +4/-0 (trimmed) Mo % CE 0.42 CE 0.41 Width > 1250 mm +5/-0 (trimmed) Width > 1250 mm +5/-0 (trimmed) v % v % Length tol - Plate (mm) +10/-0 mm Nb % Length tol - Plate (mm) +10/-0 mm Nb % TECHNICAL DELIVERY CONDITION FOR HR26 Equivalent Specifications for Reference Grade Specifications Mechanical Unit Min Max TDC TSL Grade IS JIS DIN/EN Remarks Grade Equivalent IS 2062 E 250 Gr A Y.S. Mpa 250.0 HR 01/HR 16 IS 10748 GR.1 IS 10748 GR.1 JIS G3132 SPHT-1 Tata Steel TDC Hr26 U.T.S. Mpa 410.0 HR 02 IS 1079 GR.DD IS 1079 GR.DD/ IS 11513 Gr.DD JIS G3131 SPHD DIN 1614 STW22/24 End Application Fabrication/Construction/Structurals % Elongation % 23.0 HR 03 IS G3113 SAPH440 JIS G3113 SAPH440 DIN QSTE 340 TM Section Details 12.01 mm to 16.0 mm Chemistry Unit Min Max HR 04 BSK 46 DIN QST 460 TM/ EN 10149-2 S460 MC Thickness range (mm) c % 0.23 Width range (mm) 900 mm to 1680 mm HR 05/HR 08 IS:2062 E250A (Fe410W) | IS:2062 E250A (Fe410W) JIS G3101 SS400 / JIS 3113 G SAPH400 DIN 17100 St44.2/ EN10025 S275 Mn % 1.5 Coil ID (mm) / OD (mm) 760 mm / 2100 mm N 120 HR 06 IRSM-41 JIS G3125 SAPH EN 10155 S355 JOWP ppm Dimension Tolerance P % 0.045 HR 13 IS 11513 Gr. D IS 11513 Gr. D JIS G3131 SPHC EN10111-DD11 s % 0.045 Centre Line Thickness tol (mm) 12.0 1250 mm+5/-0 (trimmed) v % Equivalent Specifications for Reference Length tol - Plate (mm) +10/-0 mm Nb % TDC TSL Grade ASTM Others (BS/SAE) HR 01/HR 16 IS 10748 GR.1 SAE 1006/1008/1010/1020 HR 02 IS 1079 GR.DD ASTM A 1011 DS Type B SAE 1006/1008/1010/1020; BS 1449 HR1/HR2/HR3/HR4 HR 03 IS G3113 SAPH440 ASTM A1011/1018 HSLA Gr. 50 Class 2 SAE J1392 050XLF HR 04 BSK 46 ASTM A1011/1018 HSLA Grade 60 HR 05/HR 08 IS:2062 E250A (Fe410W) ASTM A1011 SS36 BS 4360 Gr.43A HR 06 IRSM-41 BS 4360 WR50A HR 13 IS 11513 Gr. DD ASTM A1011 CS Type B SAE 1006/1008/1010 HR 14 IS 5986 Fe 410 ASTM A1011 SS36 BS 4360 Gr.43A Details mentioned in the TDC are as on date. Liable to change in future. HR 15 IS 5986 Fe 360 ASTM A1011/1018 SS33 BS1449:1991 HR37/23 For complete details of the TDC, please contact your nearest Tata Steel Sales Office or Distributor. HR 17 IS 1079 GR.EDD ASTM A 1011 DS Type B SAE 1006/1008/1010/1020; BS 1449 HR1/HR2/HR3/HR4 For further queries, please contact Product Manager +91 33-2224 8137 (O) MARKETING & SALES (FLAT PRODUCTS) Tata Steel Limited Tata Centre, 43, Jawaharlal Nehru Road, Kolkata 700 071 Phone: 91 33 2288 7051 / 8251 Fax: 91 33 2288 5926 Sales offices North Zone South Zone Delhi Tata Steel Limited Chennai Tata Steel Limited 1st Floor, Jeevan Tara Building 8th Floor, Chettinad Sigapi Achi Building. 5 Sansad Marg. New Delhi 110 001 18/3- Rukmini Lakshmipathy Road, Egmore Phone: 91 11-66248500, Fax: 91 11 2334 3196 Chennai- 600008 Ghaziabad Tata Steel Limited Bangalore Tata Steel Limited Plot No. 1227-1229, GT Road A Wing, 2nd Floor, Jubilee Building Lalkuan, Ghaziabad 201 001 45 Museum Road, Bangalore 560 025 Faridabad Tata Steel Limited. Phone: 91 80 669 50033 2nd Floor, Business Centre, 33-B NIT, Faridabad Fax: 91 80 669 50038 Haryana - 121001, Phone: 91 129-4098321 Secunderabad : Tata Steel Limited Chandigarh Tata Steel Limited 6th Floor, Surya Towers SCO-16 1st Floor, Sector 26 104 Sardar Patel Road Madhya Marg. Chandigarh - 160 019 Secunderabad 500 003 Phone: 91 172 2791047, 2790932 Phone: 91 40 5526 1020 /1030 Fax: 91 172 279 2426 Fax: 91 40 2781 2418 Kanpur Tata Steel Limited Coimbatore Tata Steel Limited 16/97, Navroz Building. The Mall, Kanpur 208 001 No:6, New Damunagar, Puliakulam Phone: 91 512 231 6605, Fax: 91 512 231 6631 Coimbatore - 641036 Ludhiana Tata Steel Limited B-30, 1858/1 Focal Point, Ludhiana 141 010 Phone: 91 161 267 3759/0806, Fax: 91 161 267 6659 Jaipur Tata Steel Limited West Zone C-84 Prithviraj Road, C-Scheme, Jaipur 302 001 Mumbai Tata Steel Limited Phone: 91 141 222 8205 / 222 5244 3rd Floor, New India Assurance Building Fax: 91 141 511 2906 67 Mahatma Gandhi Road, Fort Mumbai 400 001 Phone: 91 22 2264 4989 /2264 5985 Fax: 91 22 2261 9902 Ahmedabad Tata Steel Limited East Zone 2nd Floor, Premchand House, Annexe Kolkata Tata Steel Limited PO. Box No. 4096, Ashram Road 52 Jawaharlal Nehru Road Old High Court Way, Ahmedabad 380 009 Kolkata 700 071 Phone: 91 79 666 12601 Phone: 91 33 2282 1778 / 2282 1348 Indore Tata Steel Limited Fax: 91 33 2282 1687 3rd Floor, NRK Business Park Bhubaneswar : Tata Steel Limited B-1, Scheme No. 54, PU-4 Marketing & Sales, 2 - B, Fortune Tower A.B. Road, Near Mangal City, Vijayanagar Square Chandrasekharpur Indore -452010, M. P. Bhubaneswar - 751023, Odisha Walky Nos. 0731- 6450689, 6450690, 6450691, Jamshedpur Tata Steel Limited 6450688 191 , Burma Road, Burma Mines Nagpur Tata Steel Limited Jamshedpur 831001 Museum Road, Civil Lines, Nagpur 440 001 Phone: 91 657 650 0511 /214 2115 Phone: 91 712 252 0170 / 253 3209 Guwahati Tata Steel Limited. Fax: 91 172 253 7078 Guwahati Sales Office Pune Tata Steel Limited 4th floor, Subham Velocity 202 -B, The Orion, 5, Koregaon Park Honuram Boro Path, Opp. Wallford. Opposite St. Mira's College, Pune - 411 001 G.S.Road, Guwahati - 781005 Phone: 91 20 6604 8825 /26/27, Fax: 91 20 6604 8828 Patna Tata Steel Limited C/A M/s Jai Basukinath Traders Pvt. Ltd.. First Floor. Boring Road, Patna 800 001 Phone: 91 612 651 0329 Fax: 91 612 222 5624