DIN 17445 Grade G-X3CrNiMoN17-13-5 quenched (+Q)
DIN 17445 Grade G-X3CrNiMoN17-13-5 quenched (+Q) introduction
Tthe material G-X 3 CrNiMoN 17 13 5, material number 1.4439, can be used in a temperature range between -60 °C and 400 °C according to VdTÜV-Wbl 458 : 2001-12 for pressure vessels based on the TRB 100 and the AD-Merkblättern W 5 und W 10 including W 5 und A 4.
Single certificats or complementary certificats are necessairy for the application in the nuclear power technic, when it is specified in the rules of nuclear power engineering. The material is metal-arc-weldable using covered rod-electrodes (preheating is not necessairy according to DIN 17445-84 bzw. VdTÜV-Werkstoffblatt 458, 02.83.)
Application for the chemical industry. The material is resistant against chlorid of higher concentrations and higher temperatures
Equivalent material: DIN 1.4439, DIN X2CrNiMoN17-13-5, AFNOR Z3CND18-14-05Az, UNE F.3544, AISI 317LMN, SAE 317LMN, JIS SUS317J1, EN X2CrNiMoN17-13-5, EN 1.4439, ASTM 317LMN, ASTM Grade F48, UNS S31726
DIN 17445 Grade G-X3CrNiMoN17-13-5 quenched (+Q) general
Property |
Temperature |
Value |
Density |
20.0 °C |
Density of 8 g/cm³ |
DIN 17445 Grade G-X3CrNiMoN17-13-5 quenched (+Q) thermal
Property |
Temperature |
Value |
Comment |
Coefficient of thermal expansion |
100.0 °C |
Coefficient of thermal expansion of 1.65E-5 1/K |
- |
- |
200.0 °C |
Coefficient of thermal expansion of 1.75E-5 1/K |
- |
- |
300.0 °C |
Coefficient of thermal expansion of 1.75E-5 1/K |
- |
- |
400.0 °C |
Coefficient of thermal expansion of 1.85E-5 1/K |
- |
- |
500.0 °C |
Coefficient of thermal expansion of 1.85E-5 1/K |
- |
Melting point |
- |
Melting point of 1230 - 1480 °C |
Typical for Austenitic Stainless Steel |
Specific heat capacity |
20.0 °C |
Specific heat capacity of 500 J/(kg·K) |
- |
Thermal conductivity |
20.0 °C |
Thermal conductivity of 17 W/(m·K) |
- |
DIN 17445 Grade G-X3CrNiMoN17-13-5 quenched (+Q) chemical
Property |
Value |
Carbon |
Carbon of 0.04 % |
Chromium |
Chromium of 16.5 - 18.5 % |
Manganese |
Manganese of 1.5 % |
Molybdenum |
Molybdenum of 4 - 4.5 % |
Nickel |
Nickel of 12.5 - 14.5 % |
Nitrogen |
Nitrogen of 0.12 - 0.22 % |
Phosphorus |
Phosphorus of 0.05 % |
Silicon |
Silicon of 1 % |
Sulfur |
Sulfur of 0.03 % |
DIN 17445 Grade G-X3CrNiMoN17-13-5 quenched (+Q) electrical
Property |
Temperature |
Value |
Comment |
Electrical resistivity |
23.0 °C |
Electrical resistivity of 8.5E-7 Ω·m |
Typical for Austenitic Stainless Steel |
DIN 17445 Grade G-X3CrNiMoN17-13-5 quenched (+Q) mechanical
Property |
Temperature |
Value |
Comment |
Elastic modulus |
23.0 °C |
Elastic modulus of 195 GPa |
Typical for Austenitic Stainless Steel |
Elongation |
20.0 °C |
Elongation of 20 % |
- |
Hardness, Brinell |
20.0 °C |
Hardness, Brinell of 130 - 200 [-] |
- |
Poisson's ratio |
23.0 °C |
Poisson's ratio of 0.3 [-] |
Typical for Austenitic Stainless Steel |
Shear modulus |
23.0 °C |
Shear modulus of 77 GPa |
Typical for Austenitic Stainless Steel |
Tensile strength |
20.0 °C |
Tensile strength of 490 - 690 MPa |
- |
Yield strength Rp0.2 |
20.0 °C |
Yield strength Rp0.2 of 210 MPa |
- |
- |
100.0 °C |
Yield strength Rp0.2 of 165 MPa |
- |
- |
150.0 °C |
Yield strength Rp0.2 of 150 MPa |
- |
- |
200.0 °C |
Yield strength Rp0.2 of 140 MPa |
- |
- |
250.0 °C |
Yield strength Rp0.2 of 130 MPa |
- |
- |
300.0 °C |
Yield strength Rp0.2 of 120 MPa |
- |
- |
350.0 °C |
Yield strength Rp0.2 of 115 MPa |
- |
- |
400.0 °C |
Yield strength Rp0.2 of 110 MPa |
- |
Yield strength Rp1.0 |
20.0 °C |
Yield strength Rp1.0 of 230 MPa |
- |
- |
100.0 °C |
Yield strength Rp1.0 of 192 MPa |
- |
- |
150.0 °C |
Yield strength Rp1.0 of 177 MPa |
- |
- |
200.0 °C |
Yield strength Rp1.0 of 162 MPa |
- |
- |
250.0 °C |
Yield strength Rp1.0 of 151 MPa |
- |
- |
300.0 °C |
Yield strength Rp1.0 of 143 MPa |
- |
- |
350.0 °C |
Yield strength Rp1.0 of 138 MPa |
- |
- |
400.0 °C |
Yield strength Rp1.0 of 125 MPa |
- |
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