SKS42 die steel

SKS42 Die steel 
1.Forged,annealed,black,peeled and turned surface
2.Good resistance to heat, good hot toughness
3.GB,ASTM,JIS,AISI,DIN,BS,etc

4.Material:1.2083,1.2311,1.2312,1.2316,1.2379,1.2346,1.2510,1.2601,1.2714,1.2738,1.2767,

1.2842,1.3348,20,20Cr,Cr12Mo1V1,Cr12MoV ,9CrWMn,4Cr5MOSIV1,D2,D3,H13,H21,3Cr2W8V,

SKD11,SKD5,SKD6,SM3Cr2NiMo,DF-2,

Usage: Applied in the thickness no less than 2mm punch mould ,all kind of small mould for shearing and cutter together with screw rolled or slapper mould as well as some other forming mould like rulers

Delivery hardness:≤255HB

Delivery status: As Hot rolled/forged. Delivery condition: annealed

Thickness: 20mm to 220mm

Width: 200mm to 510mm

Round Bar

50mm-260mm

(1)Heat Treatment condition;

Quenching temperature: 1000-1040 degree Celsius

Cooling Medium: oil-cooling or air-cooling

Tempering temperature: 180-200 degree Celsius, by two times;

Tempering Hardness: 63.HRC

1060-1080 degree Celsius

(2) Heat Treatment condition;   degree Celsius

Quenching temperature: 1060-1080 degree Celsius

Cooling Medium: oil-cooling or air-cooling

Tempering temperature: 500-5400 degree Celsius. by two times

Tempering Hardness: 59.0-61.0HRC

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