EN 10028-7 Grade X5CrNi18-10 solution annealed (+AT)
EN 10028-7 Grade X5CrNi18-10 solution annealed (+AT) introduction
The basic type of the austenitic CrNi-steels X5CrNi18-10 shows high corrosion resistance but no resistance to intercrystalline corrosion in sensitized condition as well as favorable workability. The steel is suitable for mirror-polishing, is well cold formable, weldable and wear resistant.
Application for welded parts in chemical apparatus engineering, food and milk industry, for household appliances, in breweries, in architecture and vehicle manufacturing as well as for pumps, compressors, instruments. Application also in water and low contaminated sewages. In pressure vessel construction up to 300 °C, above subject to authorization. The sort is acc. to DIN EN 10095 allowed to be used as a heat-resistant steel.
Application temperature: -200 to 550 °C. In construction trade X5CrNi18-10 is applicated for decorative purposes in exterior and interior architecture, e.g. roof and wall elements, facings, washing plants, washbasins in toilets, for doors and windows. The material is approved for structural components (extended approval certificate Nr. Z-30.44.1 of Institut für Bautechnik Berlin, dated 01/02/89, containing demands for materials, calculation, construction and control). Strength grades E 225 and E 355 are common.
Equivalent material: GB 06Cr19Ni10, GB S30408, IS X04Cr19Ni9, IS 304S1, JIS SUS304, GOST 08Ch18N10, KS STS304, ASTM A240Type304, UNS S30400, AISI 304, ASME SA-240Type304, SAE 304, AS 304, BDS 0Ch18N10, GB 0Cr19Ni9, CSN 17240, SFS 725, SFS X4CrNi18-9, AFNOR Z6CN18-09, BS 304S15, ISO 11, UNI X5CrNi18-10, NS 14350, ÖNORM X5CrNi18-10S, PN OH18N9, STAS 5NiCr180, SS 2333, UNE F.3504-X5CrNi18-10, MSZ Ko33, ASTM 304, DIN X5CrNi18-10, ISO X5CrNi18-10, ISO 4301-304-00-I, DIN X5CrNi18-9, DIN 1.4301, DIN X 5 CrNi 18 9, AFNOR Z7CN18-09, BS 304S31, UNI X5CrNi1810, SS 2332, UNE F.3551, JIS SUS304TBS, JIS SUS304TPD, JIS SUS304TP, JIS SUS304TPY, JIS SUS304TB, JIS SUS304TF, JIS SUS304TKA, JIS SUS304TKC, JIS SUSF304, EN 1.4301, ISO A2, GB 0Cr18Ni9, ASTM TP304, ASTM Grade B8, ASTM Grade B8A
EN 10028-7 Grade X5CrNi18-10 solution annealed (+AT) general
| Property |
Temperature |
Value |
| Density |
20.0 °C |
Density of 7.9 - 7.92 g/cm³ |
EN 10028-7 Grade X5CrNi18-10 solution annealed (+AT) thermal
| Property |
Temperature |
Value |
Comment |
| Coefficient of thermal expansion |
-100.0 °C |
Coefficient of thermal expansion of 1.49E-5 1/K |
- |
| - |
20.0 °C |
Coefficient of thermal expansion of 1.61E-5 1/K |
- |
| - |
100.0 °C |
Coefficient of thermal expansion of 1.6E-5 - 1.67E-5 1/K |
- |
| - |
200.0 °C |
Coefficient of thermal expansion of 1.65E-5 - 1.72E-5 1/K |
- |
| - |
300.0 °C |
Coefficient of thermal expansion of 1.7E-5 - 1.77E-5 1/K |
- |
| - |
400.0 °C |
Coefficient of thermal expansion of 1.75E-5 - 1.81E-5 1/K |
- |
| - |
500.0 °C |
Coefficient of thermal expansion of 1.8E-5 - 1.84E-5 1/K |
- |
| - |
600.0 °C |
Coefficient of thermal expansion of 1.88E-5 1/K |
- |
| - |
700.0 °C |
Coefficient of thermal expansion of 1.91E-5 1/K |
- |
| - |
800.0 °C |
Coefficient of thermal expansion of 1.94E-5 1/K |
- |
| Max service temperature, long |
- |
Max service temperature, long of -200 - 550 °C |
- |
| Melting point |
- |
Melting point of 1230 - 1480 °C |
Typical for Austenitic Stainless Steel |
| Specific heat capacity |
-100.0 °C |
Specific heat capacity of 440 J/(kg·K) |
- |
| - |
20.0 °C |
Specific heat capacity of 472 - 500 J/(kg·K) |
- |
| - |
100.0 °C |
Specific heat capacity of 487 J/(kg·K) |
- |
| - |
200.0 °C |
Specific heat capacity of 503 J/(kg·K) |
- |
| - |
300.0 °C |
Specific heat capacity of 512 J/(kg·K) |
- |
| - |
400.0 °C |
Specific heat capacity of 520 J/(kg·K) |
- |
| - |
500.0 °C |
Specific heat capacity of 530 J/(kg·K) |
- |
| - |
600.0 °C |
Specific heat capacity of 541 J/(kg·K) |
- |
| - |
700.0 °C |
Specific heat capacity of 551 J/(kg·K) |
- |
| - |
800.0 °C |
Specific heat capacity of 559 J/(kg·K) |
- |
| Thermal conductivity |
-100.0 °C |
Thermal conductivity of 11.7 W/(m·K) |
- |
| - |
20.0 °C |
Thermal conductivity of 14.5 - 15 W/(m·K) |
- |
| - |
100.0 °C |
Thermal conductivity of 16 W/(m·K) |
- |
| - |
200.0 °C |
Thermal conductivity of 17.6 W/(m·K) |
- |
| - |
300.0 °C |
Thermal conductivity of 19.1 W/(m·K) |
- |
| - |
400.0 °C |
Thermal conductivity of 20.4 W/(m·K) |
- |
| - |
500.0 °C |
Thermal conductivity of 21.9 W/(m·K) |
- |
| - |
600.0 °C |
Thermal conductivity of 23.3 W/(m·K) |
- |
| - |
700.0 °C |
Thermal conductivity of 24.7 W/(m·K) |
- |
| - |
800.0 °C |
Thermal conductivity of 26.1 W/(m·K) |
- |
| Thermal diffusivity |
-100.0 °C |
Thermal diffusivity of 3.7 mm²/s |
- |
| - |
20.0 °C |
Thermal diffusivity of 3.9 mm²/s |
- |
| - |
100.0 °C |
Thermal diffusivity of 4.3 mm²/s |
- |
| - |
200.0 °C |
Thermal diffusivity of 4.3 mm²/s |
- |
| - |
300.0 °C |
Thermal diffusivity of 4.6 mm²/s |
- |
| - |
400.0 °C |
Thermal diffusivity of 4.7 mm²/s |
- |
| - |
500.0 °C |
Thermal diffusivity of 4.9 mm²/s |
- |
| - |
600.0 °C |
Thermal diffusivity of 5 mm²/s |
- |
| - |
700.0 °C |
Thermal diffusivity of 5.3 mm²/s |
- |
| - |
800.0 °C |
Thermal diffusivity of 5.7 mm²/s |
- |
EN 10028-7 Grade X5CrNi18-10 solution annealed (+AT) chemical
| Property |
Value |
| Carbon |
Carbon of 0.07 % |
| Chromium |
Chromium of 17 - 19.5 % |
| Manganese |
Manganese of 2 % |
| Nickel |
Nickel of 8 - 10.5 % |
| Nitrogen |
Nitrogen of 0.1 - 0.11 % |
| Phosphorus |
Phosphorus of 0.05 % |
| Silicon |
Silicon of 1 % |
| Sulfur |
Sulfur of 0.015 % |
EN 10028-7 Grade X5CrNi18-10 solution annealed (+AT) electrical
| Property |
Temperature |
Value |
| Electrical resistivity |
-100.0 °C |
Electrical resistivity of 5.86E-7 Ω·m |
| - |
20.0 °C |
Electrical resistivity of 6.92E-7 - 7.3E-7 Ω·m |
| - |
100.0 °C |
Electrical resistivity of 7.58E-7 Ω·m |
| - |
200.0 °C |
Electrical resistivity of 8.36E-7 Ω·m |
| - |
300.0 °C |
Electrical resistivity of 9.07E-7 Ω·m |
| - |
400.0 °C |
Electrical resistivity of 9.73E-7 Ω·m |
| - |
500.0 °C |
Electrical resistivity of 1.02E-6 Ω·m |
| - |
600.0 °C |
Electrical resistivity of 1.06E-6 Ω·m |
| - |
700.0 °C |
Electrical resistivity of 1.1E-6 Ω·m |
| - |
800.0 °C |
Electrical resistivity of 1.13E-6 Ω·m |
EN 10028-7 Grade X5CrNi18-10 solution annealed (+AT) mechanical
| Property |
Temperature |
Value |
| Elastic modulus |
-100.0 °C |
Elastic modulus of 206 GPa |
| - |
20.0 °C |
Elastic modulus of 196 - 200 GPa |
| - |
24.0 °C |
Elastic modulus of 194.4 - 196.5 GPa |
| - |
100.0 °C |
Elastic modulus of 190 - 194 GPa |
| - |
149.0 °C |
Elastic modulus of 188.2 - 189.6 GPa |
| - |
200.0 °C |
Elastic modulus of 182 - 186 GPa |
| - |
260.0 °C |
Elastic modulus of 182.7 - 184.1 GPa |
| - |
300.0 °C |
Elastic modulus of 174 - 179 GPa |
| - |
371.0 °C |
Elastic modulus of 173.1 - 177.9 GPa |
| - |
400.0 °C |
Elastic modulus of 166 - 172 GPa |
| - |
483.0 °C |
Elastic modulus of 157.9 - 160 GPa |
| - |
500.0 °C |
Elastic modulus of 158 - 165 GPa |
| - |
593.0 °C |
Elastic modulus of 149.6 - 155.8 GPa |
| - |
600.0 °C |
Elastic modulus of 150 GPa |
| - |
700.0 °C |
Elastic modulus of 142 GPa |
| - |
704.0 °C |
Elastic modulus of 137.9 - 144.8 GPa |
| - |
800.0 °C |
Elastic modulus of 134 GPa |
| - |
816.0 °C |
Elastic modulus of 120.7 - 128.2 GPa |
| Elongation |
-196.0 °C |
Elongation of 30 % |
| - |
-150.0 °C |
Elongation of 30 % |
| - |
-80.0 °C |
Elongation of 35 % |
| - |
20.0 °C |
Elongation of 45 % |
| Elongation A80, transverse |
20.0 °C |
Elongation A80, transverse of 45 % |
| Elongation, transverse |
20.0 °C |
Elongation, transverse of 45 % |
| Poisson's ratio |
20.0 °C |
Poisson's ratio of 0.28 [-] |
| - |
24.0 °C |
Poisson's ratio of 0.24 - 0.25 [-] |
| - |
149.0 °C |
Poisson's ratio of 0.27 - 0.3 [-] |
| - |
260.0 °C |
Poisson's ratio of 0.29 - 0.32 [-] |
| - |
371.0 °C |
Poisson's ratio of 0.32 [-] |
| - |
483.0 °C |
Poisson's ratio of 0.27 - 0.29 [-] |
| - |
593.0 °C |
Poisson's ratio of 0.29 - 0.3 [-] |
| - |
704.0 °C |
Poisson's ratio of 0.27 - 0.3 [-] |
| - |
816.0 °C |
Poisson's ratio of 0.23 - 0.27 [-] |
| Shear modulus |
24.0 °C |
Shear modulus of 78.6 GPa |
| - |
149.0 °C |
Shear modulus of 72.4 - 74.5 GPa |
| - |
260.0 °C |
Shear modulus of 69.6 - 71 GPa |
| - |
371.0 °C |
Shear modulus of 65.5 - 67.6 GPa |
| - |
483.0 °C |
Shear modulus of 62.1 GPa |
| - |
593.0 °C |
Shear modulus of 57.9 - 60 GPa |
| - |
704.0 °C |
Shear modulus of 54.5 - 55.9 GPa |
| - |
816.0 °C |
Shear modulus of 49 - 50.3 GPa |
| Tensile strength |
-196.0 °C |
Tensile strength of 1250 MPa |
| - |
-150.0 °C |
Tensile strength of 1100 MPa |
| - |
-80.0 °C |
Tensile strength of 860 MPa |
| - |
20.0 °C |
Tensile strength of 520 - 750 MPa |
| - |
50.0 °C |
Tensile strength of 494 MPa |
| - |
100.0 °C |
Tensile strength of 450 MPa |
| - |
150.0 °C |
Tensile strength of 420 MPa |
| - |
200.0 °C |
Tensile strength of 400 MPa |
| - |
250.0 °C |
Tensile strength of 390 MPa |
| - |
300.0 °C |
Tensile strength of 380 MPa |
| - |
350.0 °C |
Tensile strength of 380 MPa |
| - |
400.0 °C |
Tensile strength of 380 MPa |
| - |
450.0 °C |
Tensile strength of 370 MPa |
| - |
500.0 °C |
Tensile strength of 360 MPa |
| - |
550.0 °C |
Tensile strength of 330 MPa |
| Tensile strength, transverse |
20.0 °C |
Tensile strength, transverse of 520 - 750 MPa |
| Yield strength Rp0.2 |
-196.0 °C |
Yield strength Rp0.2 of 300 MPa |
| - |
-150.0 °C |
Yield strength Rp0.2 of 315 MPa |
| - |
-80.0 °C |
Yield strength Rp0.2 of 270 MPa |
| - |
20.0 °C |
Yield strength Rp0.2 of 210 MPa |
| - |
50.0 °C |
Yield strength Rp0.2 of 190 MPa |
| - |
100.0 °C |
Yield strength Rp0.2 of 157 MPa |
| - |
150.0 °C |
Yield strength Rp0.2 of 142 MPa |
| - |
200.0 °C |
Yield strength Rp0.2 of 127 MPa |
| - |
250.0 °C |
Yield strength Rp0.2 of 118 MPa |
| - |
300.0 °C |
Yield strength Rp0.2 of 110 MPa |
| - |
350.0 °C |
Yield strength Rp0.2 of 104 MPa |
| - |
400.0 °C |
Yield strength Rp0.2 of 98 MPa |
| - |
450.0 °C |
Yield strength Rp0.2 of 95 MPa |
| - |
500.0 °C |
Yield strength Rp0.2 of 92 MPa |
| - |
550.0 °C |
Yield strength Rp0.2 of 90 MPa |
| Yield strength Rp0.2, transverse |
20.0 °C |
Yield strength Rp0.2, transverse of 210 - 230 MPa |
| Yield strength Rp1.0 |
-196.0 °C |
Yield strength Rp1.0 of 400 MPa |
| - |
-150.0 °C |
Yield strength Rp1.0 of 415 MPa |
| - |
-80.0 °C |
Yield strength Rp1.0 of 350 MPa |
| - |
20.0 °C |
Yield strength Rp1.0 of 250 MPa |
| - |
50.0 °C |
Yield strength Rp1.0 of 228 MPa |
| - |
100.0 °C |
Yield strength Rp1.0 of 191 MPa |
| - |
150.0 °C |
Yield strength Rp1.0 of 172 MPa |
| - |
200.0 °C |
Yield strength Rp1.0 of 157 MPa |
| - |
250.0 °C |
Yield strength Rp1.0 of 145 MPa |
| - |
300.0 °C |
Yield strength Rp1.0 of 135 MPa |
| - |
350.0 °C |
Yield strength Rp1.0 of 129 MPa |
| - |
400.0 °C |
Yield strength Rp1.0 of 125 MPa |
| - |
450.0 °C |
Yield strength Rp1.0 of 122 MPa |
| - |
500.0 °C |
Yield strength Rp1.0 of 120 MPa |
| - |
550.0 °C |
Yield strength Rp1.0 of 120 MPa |
| Yield strength Rp1.0, transverse |
20.0 °C |
Yield strength Rp1.0, transverse of 250 - 260 MPa |
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