EN 10269 Grade X5CrNiMo17-12-2 strain-hardened (+C700)

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Description

Trademark X5CrNiMo17-12-2 is comparable to X 5 CrNiMo 17 12 2 acc. to DIN17440-85. This material is an austenitic CrNiMo-steel with increased resistance to non-oxidizing acids and halogenated media, to intercrystalline corrosion in delivery condition. It is suitable for mirror finishing and well cold formable. Application for acid-proof apparatus of chemical and pharmaceutical industry, cellulose, rubber, color, fatty acid, textile and viscose industry, petrochemistry, for articles of medical and photographic use, in sewage plants, at higher chloride-contents. Applicable in pressure vessel construction up to 300 °C, beyond it subject to authorization. X5CrNiMo17-12-2 is used in construction trade for highly corrosion-loaded components, (e.g. masonry anchorage in concrete, smokestacks, sanitary engineering, exterior facades, lifts). This Mo-alloyed stainless steel is approved for load-bearing components (Extended approval certificate no. Z-30.44.1 of Institut für Bautechnik Berlin, dated 1 February 1994). In this approval certificate are compiled demands on material, calculation, consruction and monitoring. Strength grades E 225, E355 are common. Further application for mounting elements at increased and low temperatures.

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

7.96 - 8 g/cm³

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22.0 °C

7.96 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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22.0 °C

196.2 GPa

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24.0 °C

193.1 - 197.9 GPa

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100.0 °C

190 - 194 GPa

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149.0 °C

184.8 - 190.3 GPa

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200.0 °C

182 - 186 GPa

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260.0 °C

182 - 182.7 GPa

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300.0 °C

174 - 179 GPa

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371.0 °C

174.4 - 179.3 GPa

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400.0 °C

166 - 172 GPa

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483.0 °C

163.4 - 165.5 GPa

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500.0 °C

158 - 165 GPa

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593.0 °C

153.4 - 157.9 GPa

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600.0 °C

150 GPa

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700.0 °C

142 GPa

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704.0 °C

143.4 - 146.2 GPa

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800.0 °C

134 GPa

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816.0 °C

124.1 - 133.1 GPa

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900.0 °C

127 GPa

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1000.0 °C

120 GPa

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Elongation

20.0 °C

20 %

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Poisson's ratio

22.0 °C

0.29 [-]

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24.0 °C

0.23 - 0.28 [-]

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149.0 °C

0.24 - 0.28 [-]

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260.0 °C

0.28 - 0.31 [-]

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371.0 °C

0.33 - 0.36 [-]

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483.0 °C

0.29 - 0.32 [-]

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593.0 °C

0.32 [-]

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704.0 °C

0.28 - 0.34 [-]

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816.0 °C

0.22 - 0.27 [-]

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Shear modulus

22.0 °C

75.8 GPa

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24.0 °C

77.2 - 78.6 GPa

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149.0 °C

74.5 GPa

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260.0 °C

69.6 - 71 GPa

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371.0 °C

64.1 - 67.6 GPa

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483.0 °C

62.1 - 64.1 GPa

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593.0 °C

57.9 - 60 GPa

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704.0 °C

54.5 - 55.9 GPa

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816.0 °C

51 - 52.4 GPa

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Tensile strength

20.0 °C

700 - 850 MPa

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Yield strength Rp0.2

20.0 °C

350 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 - 300 °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

13.3 - 15 W/(m·K)

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100.0 °C

14.9 W/(m·K)

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200.0 °C

16.5 W/(m·K)

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300.0 °C

18.1 W/(m·K)

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400.0 °C

19.5 W/(m·K)

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500.0 °C

21 W/(m·K)

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600.0 °C

22.4 W/(m·K)

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700.0 °C

23.8 W/(m·K)

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800.0 °C

25.2 W/(m·K)

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Thermal diffusivity

20.0 °C

3.5 mm²/s

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100.0 °C

3.8 mm²/s

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200.0 °C

4 mm²/s

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300.0 °C

4.3 mm²/s

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400.0 °C

4.5 mm²/s

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500.0 °C

4.7 mm²/s

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600.0 °C

4.8 mm²/s

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700.0 °C

5.1 mm²/s

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800.0 °C

5.4 mm²/s

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Electrical

PropertyTemperatureValue

Electrical resistivity

20.0 °C

7.5E-7 - 7.91E-7 Ω·m

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100.0 °C

8.45E-7 Ω·m

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200.0 °C

9.19E-7 Ω·m

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300.0 °C

9.77E-7 Ω·m

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400.0 °C

1.03E-6 Ω·m

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500.0 °C

1.08E-6 Ω·m

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600.0 °C

1.12E-6 Ω·m

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700.0 °C

1.15E-6 Ω·m

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800.0 °C

1.18E-6 Ω·m

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Chemical properties

PropertyValue

Carbon

0.07 %

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Chromium

16.5 - 18.5 %

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Manganese

2 %

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Molybdenum

2 - 2.5 %

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Nickel

10 - 13 %

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Nitrogen

0.1 %

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Phosphorus

0.05 %

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Silicon

1 %

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Sulfur

0.015 - 0.03 %

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