M42 1.3247 SKH59

  • M42 1.3247 SKH59
  • M42 1.3247 SKH59
  • M42 1.3247 SKH59
M42 1.3247 SKH59

M42 1.3247 SKH59 General hot work die steel with good machinability,to be made die casting mold,extrusion and injection mold and ejector pins,ejector sleeve,punches,block gauge,measuring tools.
High wear resistance,high toughness,small deformation caused by heat treatment.
Have a high and uniform hardness after heat treatment,heat resisting,resistance to high temperature oxidation,good toughness,machinability and weldability.
Annealing ≤HB255.

PRODUCT :  High speed tool steel  DIN 1.3343/ASTM M2/JIS SKH51

Application: cold die,blanking die,punches and variour molding tools

 

Comparable steel grade:

AISI/SAE

DIN

JIS

M42

1.3247

SKH59

 

Chemical composition

C

Si

Mn

P

S

Cr

Mo

V

W

Co

1.05-1.15

0.15-0.65

0.15-0.40

≤0.030

≤0.030

3.50-4.25

9.0-10.0

0.95-1.35

1.15-1.85

7.75-8.75

 

Delivery hardness 

annealed condition ≤255HB

 

DELIVERY CONDITION:

1. CENTERLESS GRINDING ROUND BRS

2 .COLD DRAWN ROUND BARS

 

DIAMETERS : FROM 2.0mm TO 90.0mm 

 

DIAMETER TOLERANCE : ISO h8,h9

<img src="https://img.waimaoniu.net/2326/2326-202104251003154352.jpg" style="width: 800px;" width="800" border="0" vspace="0" title="High speed tool steel M42""/>


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