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  • H11 / 1.2343 Hot Work Tool Steel Plates / Bars / Sheet / Forgings
  • H11 / 1.2343 Hot Work Tool Steel Plates / Bars / Sheet / Forgings

H11 / 1.2343 Hot Work Tool Steel

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Deep hardening response. It can be air hardened to full working hardness in section sizes up to 150mm. Good combination of toughness, hardness and wear resistance in hot. Resistance to softening and to cracking. Tools canbe water cooled. Following NADCA standard.

информация о продукте

Chemical Composition (%)

StandardSteel GradeCSiMnPSCrMoVW
DIN1.23430.36-0.420.90-1.200.30-0.500.0300.0304.80-5.801.10-1.400.25-0.50- 
ASTMH110.33-0.450.80-1.200.20-0.500.0300.0304.75-5.501.10-1.60030-0.60-
GB4Cr5MoSiV0.33-0.430.80-1.200.20-.500.0300.0304.75-5.501.10-1.600.30-0.60- 


Specification

Round barDiameterLength-
Forged round bar: φ50~4502000~6000-
Rolled round bar: φ10~802000~6000-
Flat barThickness(mm)Width(mm)Length(mm)
Forged plate: 20~30050~7102000~6000
Rolled plate: 10~65155~6102000~6000


DINAISIJISGB
1.2343H11SKD64Cr5MoSiV


Chemical Composition (DIN 17350)

CSiMnP≤S≤CrMoV
0.360.900.300.0300.0304.801.100.25
0.421.200.505.801.400.50


Steel Properties

Deep hardening response. It can be air hardened to full working hardness in section sizes up to 150mm. Good combination of toughness, hardness and wear resistance in hot. Resistance to softening and to cracking. Tools canbe water cooled. Following NADCA standard.

Applications

Tools with a broad range of working hardness up to tool working temp. 500 degree. Tools for hot forging of light metals. Pressure die casting tools, dies, mandrels, punchers, knives, and moulds.

Heat Treatment

Soft Annealing(℃)CoolingHardness(HB)Hardening(℃)InHardness(HRC)
800-840FurnaceMax.2291010-1040In air, oil, thermal
bath 450-550℃
50-56 HRC


Tempering(℃)100200300400450500550600650700
HRC53525252525452483830
N/mm2184517901790179017901910179015701200970

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