Steel strip 1.2357 / 5X3SM2F

C(％)

0.45～0.55

Si(％)

0.20～1.00

Mn(％ )

0.20～0.90

P(％)

≤0.030

S(％)

≤0.040

Cr(％)

3.00～3.50

Mo ( ％)

1.30～1.80

V(％)

≤0.35

Poisson’s ratio

Elastic modulus

Thermal expansion

Yield
(0.2%, hardened to 60 HRC)

Yield
(0.2%, hardened to 62 HRC)

Yield
(0.2%,hardened to 50 HRC)

T (25°C)

T (25°C)

T (20-100°C)

Mpa

Mpa

MPa

0.27-0.30

27557-30458 ksi

12.4 x 10-6/ºC

2150

2200

1350