1.2343 | H11 | SKD6

Product Description:

DIN EN ISO 4957

1.2343 X37CrMoV5-1

AISI /SAE JIS GOST GB

H11 SKD6 4X5МФС 4Cr5MoSiV

Chemical Composition

C%	Si%	Mn%	P%≤	S%≤	Cr%	Mo%	V%
0.33-0.41	0.80-1.20	0.25-0.50	0.030	0.030	4.80-5.50	1.10-1.50	0.30-0.50

Steel Properties

Molybdenum high speed tool steel.Very high resistance to softening at elevated temperatures.Very high resistance to wear.Good toughness and cutting capability.Deep hardening response.

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 molds.

Heat Treatment

Annealing: 760 – 780 °C

Stress Relief Annealing: 600 - 650°C

Hardening:: 1010 – 1030 °C

Tempering: 540 – 560 °

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