Die Steel Round Bar

Minimum Order Quantity

200 Kg

Coefficient of thermal expansionat Degree C

20-500

Cooling

Furnace

Hardening Degree C

1030-1130

Hardness after quenching HRC

57

Hardness HB

Max 240

Length

3 - 18 Meter

Quenching

Oil or Hot Bath 500-550 Degree C

Soft annealing Degree C

820

Shape

Round

Usage/Application

Construction

STANDARDS

X37CrMoW5-1

H12

DIN 2606

AISI H12

AFNOR 32CDV12-28

JIS SKD62

C

Si

Mn

P

S

Cr

W

Mo

V

0.30-0.40

0.80-1.25

0.20-0.60

0.003 max

0.030max

4.75-5.50

1.00-1.70

1.25-1.75

0.20-0.50

USA

Germany

Japan

British

AISI / SAE

DIN, WNr

JIS G4404

BS 4659

H12 / T20812

1.2605 / X35CrWMoV5

SKD62

BH12

Coefficient of Thermal Expansion at °C

10¯m / (m*K)

20-100

11.7

20-250

12.4

20-500

12.9

Tempering°C after quenching

100

210

300

400

500

600

700

800

900

HRC

55

54

54.3

54.8

51

48

41

34