EN 10028-7 Grade X6CrNiTi18-10 solution annealed (+AT)

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Description

The austenitic steel X6CrNiTi18-10 is the stabilized by Ti variant of the 1.4301. Thereby the steel is resistant to intrcrystalline corrosion after welding also for material thicknesses > 6 mm. Permitted for pressure vessel construction up to 300 °C, up to 550 °C subject to absence of intercrystalline attack causing media. Unsuited for mirror-polishing due to the Ti-addition. The material is approved in civil engineering for construction parts of carrying function. The sort is allowed to be used as heat-resistant steel acc. to DIN EN 10095. Application: in high amount for welded parts in chemical apparatus engineering, in foodstuff industry, fat and soap industry, in film and foto industry, in leather and sugar plants as well as for household objects

Related Standards

Equivalent Materials

This material data has been provided by WIAM.

All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

PropertyTemperatureValue

Density

20.0 °C

7.9 - 7.93 g/cm³

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Mechanical

PropertyTemperatureValue

Elastic modulus

-100.0 °C

206 GPa

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20.0 °C

196 - 200 GPa

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95.0 °C

193.05 GPa

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100.0 °C

190 - 194 GPa

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150.0 °C

188.23 GPa

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200.0 °C

182 - 186 GPa

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205.0 °C

182.71 GPa

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260.0 °C

177.88 GPa

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300.0 °C

174 - 179 GPa

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315.0 °C

174.44 GPa

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370.0 °C

168.92 GPa

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400.0 °C

166 - 172 GPa

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425.0 °C

164.1 GPa

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485.0 °C

159.96 GPa

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500.0 °C

158 - 165 GPa

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540.0 °C

155.13 GPa

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595.0 °C

151 GPa

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600.0 °C

150 GPa

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650.0 °C

146.17 GPa

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700.0 °C

142 GPa

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705.0 °C

140.65 GPa

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760.0 °C

135.83 GPa

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800.0 °C

134 GPa

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815.0 °C

131.69 GPa

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900.0 °C

127 GPa

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1000.0 °C

120 GPa

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Elongation

-196.0 °C

30 %

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-150.0 °C

35 %

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-80.0 °C

35 %

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20.0 °C

40 %

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Elongation A80, transverse

20.0 °C

40 %

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Elongation, transverse

20.0 °C

40 %

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Poisson's ratio

20.0 °C

0.29 [-]

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95.0 °C

0.3 [-]

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150.0 °C

0.29 [-]

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205.0 °C

0.29 [-]

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260.0 °C

0.3 [-]

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315.0 °C

0.3 [-]

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370.0 °C

0.3 [-]

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425.0 °C

0.31 [-]

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485.0 °C

0.32 [-]

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540.0 °C

0.32 [-]

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595.0 °C

0.34 [-]

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650.0 °C

0.34 [-]

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705.0 °C

0.33 [-]

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760.0 °C

0.33 [-]

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815.0 °C

0.35 [-]

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Shear modulus

20.0 °C

77.22 GPa

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95.0 °C

74.46 GPa

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150.0 °C

73.08 GPa

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205.0 °C

71.02 GPa

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260.0 °C

68.26 GPa

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315.0 °C

66.88 GPa

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370.0 °C

64.81 GPa

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425.0 °C

62.74 GPa

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485.0 °C

60.67 GPa

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540.0 °C

58.61 GPa

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595.0 °C

56.54 GPa

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650.0 °C

54.47 GPa

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705.0 °C

53.09 GPa

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760.0 °C

51.02 GPa

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815.0 °C

48.95 GPa

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Tensile strength

-196.0 °C

1200 MPa

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-150.0 °C

1100 MPa

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-80.0 °C

855 MPa

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20.0 °C

500 - 720 MPa

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50.0 °C

477 MPa

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100.0 °C

440 MPa

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150.0 °C

410 MPa

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200.0 °C

390 MPa

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250.0 °C

385 MPa

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300.0 °C

375 MPa

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350.0 °C

375 MPa

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400.0 °C

375 MPa

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450.0 °C

370 MPa

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500.0 °C

360 MPa

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550.0 °C

330 MPa

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Tensile strength, transverse

20.0 °C

500 - 720 MPa

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Yield strength Rp0.2

-196.0 °C

390 MPa

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-150.0 °C

350 MPa

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-80.0 °C

260 MPa

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20.0 °C

200 MPa

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50.0 °C

191 MPa

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100.0 °C

176 MPa

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150.0 °C

167 MPa

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200.0 °C

157 MPa

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250.0 °C

147 MPa

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300.0 °C

136 MPa

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350.0 °C

130 MPa

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400.0 °C

125 MPa

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450.0 °C

121 MPa

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500.0 °C

119 MPa

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550.0 °C

118 MPa

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Yield strength Rp0.2, transverse

20.0 °C

200 - 220 MPa

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Yield strength Rp1.0

-196.0 °C

470 MPa

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-150.0 °C

420 MPa

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-80.0 °C

290 MPa

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20.0 °C

240 MPa

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50.0 °C

228 MPa

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100.0 °C

208 MPa

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150.0 °C

196 MPa

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200.0 °C

186 MPa

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250.0 °C

177 MPa

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300.0 °C

167 MPa

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350.0 °C

161 MPa

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400.0 °C

156 MPa

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450.0 °C

152 MPa

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500.0 °C

149 MPa

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550.0 °C

147 MPa

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Yield strength Rp1.0, transverse

20.0 °C

240 - 250 MPa

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Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

-100.0 °C

1.49E-5 1/K

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20.0 °C

1.61E-5 1/K

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100.0 °C

1.6E-5 - 1.67E-5 1/K

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200.0 °C

1.65E-5 - 1.72E-5 1/K

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300.0 °C

1.7E-5 - 1.77E-5 1/K

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400.0 °C

1.75E-5 - 1.81E-5 1/K

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500.0 °C

1.8E-5 - 1.84E-5 1/K

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600.0 °C

1.88E-5 1/K

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700.0 °C

1.91E-5 1/K

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800.0 °C

1.94E-5 1/K

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900.0 °C

1.97E-5 1/K

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1000.0 °C

2E-5 1/K

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Max service temperature, long

0 - 550 °C

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Melting point

1230 - 1480 °C

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Typical for Austenitic Stainless Steel

Specific heat capacity

-100.0 °C

440 J/(kg·K)

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20.0 °C

472 - 500 J/(kg·K)

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100.0 °C

487 J/(kg·K)

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200.0 °C

503 J/(kg·K)

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300.0 °C

512 J/(kg·K)

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400.0 °C

520 J/(kg·K)

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500.0 °C

530 J/(kg·K)

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600.0 °C

541 J/(kg·K)

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700.0 °C

551 J/(kg·K)

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800.0 °C

559 J/(kg·K)

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900.0 °C

565 J/(kg·K)

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1000.0 °C

571 J/(kg·K)

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Thermal conductivity

20.0 °C

14.3 - 15 W/(m·K)

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100.0 °C

15.8 W/(m·K)

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200.0 °C

17.5 W/(m·K)

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300.0 °C

19 W/(m·K)

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400.0 °C

20.5 W/(m·K)

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500.0 °C

21.9 W/(m·K)

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600.0 °C

23.3 W/(m·K)

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700.0 °C

24.6 W/(m·K)

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800.0 °C

26 W/(m·K)

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900.0 °C

27.4 W/(m·K)

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1000.0 °C

28.8 W/(m·K)

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Thermal diffusivity

20.0 °C

3.8 mm²/s

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100.0 °C

4 mm²/s

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200.0 °C

4.2 mm²/s

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300.0 °C

4.6 mm²/s

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400.0 °C

4.8 mm²/s

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500.0 °C

4.9 mm²/s

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600.0 °C

5 mm²/s

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700.0 °C

5.3 mm²/s

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800.0 °C

5.6 mm²/s

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900.0 °C

5.9 mm²/s

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1000.0 °C

6 mm²/s

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

7.1E-7 - 7.3E-7 Ω·m

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100.0 °C

7.76E-7 Ω·m

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200.0 °C

8.49E-7 Ω·m

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300.0 °C

9.14E-7 Ω·m

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400.0 °C

9.71E-7 Ω·m

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500.0 °C

1.02E-6 Ω·m

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600.0 °C

1.07E-6 Ω·m

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700.0 °C

1.1E-6 Ω·m

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800.0 °C

1.14E-6 Ω·m

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900.0 °C

1.17E-6 Ω·m

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1000.0 °C

1.19E-6 Ω·m

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Chemical properties

PropertyValue

Carbon

0.08 %

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Chromium

17 - 19 %

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Manganese

2 %

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Nickel

9 - 12 %

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Phosphorus

0.05 %

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Silicon

1 %

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Sulfur

0.015 %

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Titanium

0.7 %

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