Сталь S41003

Unity

C

Si

Mn

P

S

N

Cr

Ni

Others

U3-CR12

0.03

1.0

2.0

0.040

0.030

10.5
12.5

1.5

Ti: 4x(C+N)

0.6

U3-CR12L

0.03

1.0

1.5

0.040

0.015

0.03

10.5
12.5

0.3
1.0

U-410S

0.08

1.0

1.0

0.040

0.015

11.5
13.5

0.6

Unity

Rm (MPa)

Rp0.2 (MPa)

El (%)

Max BHN

Impact Energy (j/cm2)

U3-CR12

460

280 (<3mm)
300 (>3mm)

18 (<4.5mm)
20 (>4.5mm)

220

35

U3-CR12L

455
650

320 (<6mm)
280 (>6mm)

20 (<6mm)
18 (>6mm)

223

50

U-410S

415

205

20 (<1.27mm)
22 (>1.27mm)

183

Debsity (kg/m3)

7680

Modulus of elasticity in Tension (GPa)

200

Modulus of elasticity in Tension (GPa)

77

Specific heat capacity (J/kg K)

478

Thermal conductivity at                                                           100 °C (W/m K)
                                                500 °C (W/m K)

30.0
40.0

Electrical resistivity (x10 ⁻⁹ Ω m)

Unity

Mean coefficient of thermal expansions from               0 to 100 °C (x10⁻⁶ K⁻¹)
                                                                                           0 to 300 °C (x10⁻⁶ K⁻¹)
                                                                                           0 to 500 °C (x10⁻⁶ K⁻¹)
                                                                                           0 to 700 °C (x10⁻⁶ K⁻¹)

11.1
11.7
12.3
12.8

Melting range (°C)

455
650

Magnetic

Yes