Standards

DIN

AISI

JIS

ГОСТ

X100CrMoV5

1.2363

A2

SKD12

9Ch5VF

C

Si

Mn

P

S

Cr

Mo

V

0.90-1.05

0.10-0.40

0.40-0.80

≤0.030

≤0.030

4.80-5.50

0.90-1.20

0.15-0.35

Steel properties :

An air hardening tool steel which, after heat treatment, offers a high abrasion resistance coupled with toughness. Due to its lower chromium content, the wear resistant properties of 1.2363 are not as great as those to be found in high carbon, high chromium steels such as 1.2080 and 1.2379 but it is much easier to machine than the latter qualities and can be ground to give a cutting edge which is less liable to crumble in service. Where tools of large mass are being produced this tool steel, being an air hardening quality, is more suitable than the oil or water hardening tool steels.

Applications :

Cutting, blanking die, punch, rolling cylindrical dies, slitting knife, cold heading die, clay mold, thermosetting plastic molding etc.

Size range :

Diameter (mm)

Thickness (mm)

Width (mm)

8 - 450

6 - 350

Max 810

Delivery condition :

Soft annealed to max. 235 HB

Soft annealing

Temperature(°C)

Cooling

Hardness

610 - 650

furnace

max. 235 HB

Forging

Temperature(°C)

Cooling

850 - 1050

furnace

Hardening

Temperature(°C)

Cooling

Tempering

960 - 1020

oil or air or hot bath

see tempering diagram

usually 160 - 550°C