TGK SPECIAL STEEL PVT. LTD. - HANDBOOK

The Name You Can Trust www.tgkssl.com - 79 - Descriptions and data in the file are typical cases. We will not make guarantee for them. Besides, we reserve the final right to interpret improvement in materials, quality and/or performance. Steel Grage (TG H11 DIN-1.2343) & (TG H11M) Steel Properties: High hot tensile strength and toughness. Good thermal to hot cracking. Can be water-cooled to a limited extent. Applications: Hot-work tool steel for universal use. Pressure casting dies and metal extrusion tools for processing light metals, forging dies, moulds, screws and barrels for plastic processing, shrink rings, hot-shear blades. Similar Steel Grade : BRAZIL VILLARES TENAX 300 AUSTRIA BOHLER W300 GERMANY DEW 1.2343 SLOVANIA RAVNE UTOP M01-EFS JAPAN SANYO QDA61 CHEZ.REP POLDI TLH EFS GRODITZ 1.2343 VICTORY TAIWAN GLORIA GMH11 CHINA TG H11 Chemical Composition: (%) Indian IS H11 Chemical Analysis Typical Value % (Min - Max) Delivery Condition C S P Si Mn Ni Cr Mo V W other Heat Treatment Hardness 0.33- 0.41 0.80- 1.20 0.20- 0.50 *** 4.80- 5.50 4.70- 5.20 1.10- 1.50 *** *** Annealed  0.030  0.030  Hb235 H11M 0.47- 0.52 0.80- 1.20 0.20- 0.50 *** 4.80- 5.50 4.70- 5.20 1.10- 1.50 *** *** Annealed  0.030  0.030  Hb235 UT STANDARD: SEP 1921, (DEC.84)E/e DELIVERY STATUS : In Annealed Condition REDUCTION RATIO : As 1:4 or 1:5 PRODUCTION PROCESS: EAF LF VD ESR (5TONS HAMMER) Forged Annealed Turned Hot Rolled & Annealed Peeled Cold Drawn/Centreless Ground : 81-810mm : 14.5-80.0mm : 2.0 -14.4mm ANNEALED CONDITION Round Bar: SIZE : Hot Rolled Flat Bars / Sand Blasted & Machined Straight Thickness 5mm - 410mm Width 10mm - 810mm Flat Bar: EAF LF VD ESR FORGED HOT ROLLED (850) ANNEALED CONDITION SIZE : Rounds Cold Drawn/Ground Bar 2.0-14.4mm 14.5-80.0mm Hot Rolled Annealed & Peeled Bar 81.0-810.0mm Forged + Annealed + Turned Bar HOT WORK STEEL