TGK SPECIAL STEEL PVT. LTD.

TG H13 (DIN-1.2344) TG H13M (DIN-1.2345) 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, nitrided ejectors, hot-shear blades. Suitable for Aluminium Extrusion Die & Aluminium Copper Forging Dies. H13 has high hard resistance and hardness. Suitable for Aluminium Extrusion Die, and Aluminium Copper forging Die. APPLICATIONS High hot-wear resistance, high hot tensile strength and toughness. Good thermal conductivity and insusceptibility to hot cracking. Can be water-cooled to a limited extent. STEEL PROPERTIES Thickness 5mm - 410mm Width 10mm - 810mm SIZE: HOT ROLLED / FORGED FLAT BARS SIMILAR STEEL GRADE VILLARES VH13IM BOHLER W302 DEW 1.2344 RAVNE UTOP M02-EFS LUCCHINI ESKY0S2344 GLORIA GRODITZ 1.2344 HITACHI DAC NIPPON KDA SANYO QD61 DOOSAN STD 61 GMH13 (ESR) BRAZIL AUSTRIA GERMANY SLOVANIA ITALY TAIWAN JAPAN S.KORIA CHINA TG H13 CHEMICAL COMPOSITION (%) Indian IS Chemical Analysis Typical Value % (Min - Max) Delivery Condition C P Si Mn Ni Cr Mo V W other Heat Treatment Hardness S H13 0.35- 0.42 0.80- 1.20 *** 0.85- 1.15 *** *** Annealed 0.030 < HB235 < H13M 0.47- 0.52 0.80- 1.20 0.25- 0.50 0.25- 0.50 *** 4.80- 5.50 4.80- 5.50 1.20- 1.50 1.20- 1.50 0.85- 1.15 *** *** Annealed 0.030 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 Forged Annealed & Turned Hot Rolled & Annealed Peeled (HRAP) Cold Drawn / Centreless Ground : 81.0 - 1500mm : 14.5 - 80.0mm : 2.0 - 14.4mm EAF LF VD ESR (5TONS HAMMER) ANNEALED CONDITION ROUND BAR: FLAT BAR: EAF LF VD ESR FORGED HOT ROLLED (850) ANNEALED CONDITION Forged + Annealed + Turned Bar 81.0 - 1500mm Hot Rolled Annealed & Peeled Bard 14.5 - 80.0mm 2.0 - 14.4mm SIZE: ROUND Cold Drawn/Ground Bar HEAT TREATMENT CONDITION 0 Tempering C HRC 0 500 C HRC56 0 550 C HRC54 0 600 C HRC50 Quenching temperature Cooling Medium Tempering temperature Tempering times Tempering Hardness O : 1020-1050 C : air-cooling O : 550-650 C : 2Times, the tempering temperature in the second time should be lower than in first time : 47-48HRC. 20 HOT WORKING TOOL STEEL