M2 1.3343 SKH51

  • M2 1.3343 SKH51
  • M2 1.3343 SKH51
  • M2 1.3343 SKH51
M2 1.3343 SKH51

M2 1.3343 SKH51 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,pre-hardened HRC 40-46/HRC50-55.

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

M2

1.3343

SKH51

 

Chemical composition

C

Si

Mn

P

S

Cr

Mo

V

W

0.86-0.94

≤0.45

≤0.40

≤0.030

≤0.030

3.80-4.50

4.70-5.20

1.70-2.10

5.90-6.70

 

 Delivery hardness

 quenched & tempered 58-62HRC

 annealed condition ≤255HB

 

DELIVERY CONDITION:

1. QUENCHED & TEMPERED ROUND BRS

2. CENTERLESS GRINDING ROUND BRS

3.COLD DRAWN ROUND BARS

 

DIAMETERS : FROM 2.0mm TO 90.0mm 

 

DIAMETER TOLERANCE : ISO h7,h8,h9


Get the latest price? We'll respond as soon as possible(within 12 hours)

Privacy policy

close left right