361 Specification for Carbon manganese steel forgings for pressure vessels IS 12146 : 1987 2020-04-23 QCO for Carbon manganese steel forgings for pressure vessels 362 Magnetic materials – specification for individual material – Fe based amorphous strip IS 16585 : 2016 2020-04-23 QCO for Magnetic materials – specification for individual material 363 Carbon steel cast billet ingots, billets, blooms and slabs for re-rolling into structural steel IS 2831 : 2012 2020-04-23 QCO for Carbon steel cast billet ingots, billets, blooms and slabs 364 Steel Rivet Bars (medium and High Tensile) – For Structural Purposes IS 1148 : 2009 2020-11-14 QCO for Steel Rivet Bars 365 Specification for Mild Steel Wire, Cold Heading Quality IS 1673 : 1984 2020-11-14 QCO for Mild Steel Wire, Cold Heading Quality 366 Specification for Mild Steel Wire Rod for the Manufacture of Machine Screws IS 2255 : 1977 2020-11-14 No downloads available 367 Steel for the Manufacture of Volute and Helical Springs (Railway Rolling Stock) IS 3195 : 1992 2020-11-14 QCO for Steel for Volute and Helical Springs 368 Specification for Steel for the manufacture of volute, helical and laminated springs for automotive suspension IS 3431 : 1982 2020-11-14 QCO for Steel for automotive suspension springs 369 Steel for the manufacture of laminated springs (railway rolling stock) Part 1 Flat Sections IS 4235 : 1975 2020-11-14 QCO for Steel laminated springs Part 1 370 Steel for the manufacture of laminated springs (railway rolling stock) Part 2 Rib and Groove Sections IS 4235 : 1975 2020-11-14 QCO for Steel laminated springs Part 2 371 Specification for Steel Wire for Umbrella Ribs IS 4223 : 1975 2020-11-14 QCO for Steel Wire for Umbrella Ribs 372 Specification for Steel Wire for Staples, Pins and Clips IS 4224 : 1972 2020-11-14 QCO for Steel Wire for Staples, Pins and Clips 373 Cold-rolled Carbon Steel Strips for Ball and Roller Bearing Cages / Retainers IS 4397 : 1999 2020-11-14 QCO for Cold-rolled Carbon Steel Strips 374 Carbon-chromium Steel for the Manufacture of Balls, Rollers and Bearing Races IS 4398 : 1994 2020-02-14 QCO for Carbon-chromium Steel 375 Specification for Steel Wire for spokes IS 6902 : 1973 2020-02-14 QCO for Steel Wire for spokes 376 Specification for Steel for Electrically welded round Link Chains IS 6967 : 1973 2020-02-14 QCO for Specification for Steel for Electrically welded round Link Chains 377 Specification for Steel Wire (Up to 20 mm) for the manufacture of cold-forged rivets IS 7557 : 1982 2020-11-14 QCO for Specification for Steel Wire (Up to 20 mm) for the manufacture of cold-forged rivets 378 Steel ingots, billets and blooms for the production of springs, rivets and screws for general engineering applications – Specification IS 8052 : 2006 2020-11-14 QCO for Steel ingots, billets and blooms for the production of springs, rivets and screws for general engineering applications 379 Steel Cast Billet Ingots, Billets and Blooms for production of High Carbon Steel Wire Rods – Specification IS 8951 : 2001 2020-11-14 No downloads available 380 Steel Cast Billet Ingots, Billets and Blooms for production of High Carbon Steel Wire Rods – Specification IS 8951 : 2001 2020-11-14 No downloads available 381 Steel ingots, blooms and billets for production of mild steel wire rods for general engineering purposes – Specification IS 8952 : 1995 2020-11-14 QCO for Steel ingots, blooms and billets for production of mild steel wire rods for general engineering purposes 382 Specification for Cold rolled steel strips for carbon steel razor blades IS 9476 : 1980 2020-11-14 QCO for Specification for Cold rolled steel strips for carbon steel razor blades 383 Specification for Steel Wire for Needles IS 9962 : 1981 2020-11-14 QCO for Specification for Steel Wire for Needles 384 Specification for Cold-rolled Carbon Steel Strips/Coils for Manufacture of Welded Tubes IS 12367 : 1988 2020-11-14 QCO for Specification for Cold-rolled Carbon Steel Strips/Coils for Manufacture of Welded Tubes 385 Low carbon high strength cold rolled steel sheets and coils for cold forming – Specification IS 14491 : 1997 2020-11-14 QCO for Low carbon high strength cold rolled steel sheets and coils for cold forming 386 Carbon Steel Cast Billet Ingots, Billets, Blooms and Slabs for Rerolling purposes – Specification IS 14650 : 1999 2020-02-14 QCO for Carbon Steel Cast Billet Ingots, Billets, Blooms and Slabs for Rerolling purposes 387 Specification for Low Carbon Steel Wire for Rivets for use in Bearing Industry IS 4882 : 1979 2020-02-14 QCO for Specification for Low Carbon Steel Wire for Rivets for use in Bearing Industry 388 Specification for High Tensile Steel Bars used in Pre-stressed Concrete IS 2090 : 1983 2020-02-14 QCO for Specification for High Tensile Steel Bars used in Pre-stressed Concrete 389 Stainless Steel Blooms, Billets and Slabs for Forging IS 6529 : 1996 2020-02-14 QCO for Stainless Steel Blooms, Billets and Slabs for Forging 390 Cold-Rolled Stainless Steel Strips for Razor Blades IS 9294 : 1979 2020-02-14 QCO for Cold-Rolled Stainless Steel Strips for Razor Blades 391 Stainless Steel for welding electrode core wire IS 10631 : 1983 2020-02-14 QCO for Stainless Steel for welding electrode core wire 392 Specification for Non-Magnetic stainless steel for electrical applications Part 2 – Specific requirements for binding wire IS 10632 (Part 2) 2020-02-14 QCO for Non-Magnetic stainless steel for electrical applications Part 2 393 Specification for Non-Magnetic stainless steel for electrical applications Part 3 IS 10632 (Part 3) : 1983 2020-02-14 QCO for Non-Magnetic stainless steel for electrical applications Part 3 394 Steels for cold heading / cold extrusion applications – Specification Part 2 Stainless steel IS 15103 (Part 2) 2020-02-14 QCO for Steels for cold heading / cold extrusion applications – Part 2 Stainless steel 395 Steels for Pneumatic Tools IS 5651 : 1987 2020-02-14 QCO for Steels for Pneumatic Tools 396 Heat Resisting Steels IS 9516 : 1980 2020-02-14 QCO for Heat Resisting Steels 397 Steels for Piston Pins (Gudgeon Pins) IS 11952 : 1986 2020-02-14 QCO for Steels for Piston Pins (Gudgeon Pins) 398 Alloys Used in Electrical Resistance Metallic Heating Elements IS 12045 : 1987 2020-02-14 QCO for Alloys Used in Electrical Resistance Metallic Heating Elements 399 18 Percent Nickel Maraging Steel Bars and Rods IS 18 Percent Nickel Maraging Steel 2020-02-14 QCO for 18 Percent Nickel Maraging Steel Bars and Rods 400 Specification for Hard-drawn Steel Wire Fabric for Concrete Reinforcement IS 1566 : 1982 2020-02-14 QCO for Specification for Hard-drawn Steel Wire Fabric for Concrete Reinforcement