EN 10028-3 Grade P275NL2 normalized or normalized formed (+N)
EN 10028-3 Grade P275NL2 is a normalized fine grain steel plate that meets European standards for pressure vessel applications. It belongs to the EN 10028-3 standard and is designed for use in low temperature pressure vessels.
P275NL2 steel has excellent weldability and high impact resistance, making it suitable for use in various low temperature applications. It offers good mechanical properties, including high strength and ductility, which are important for pressure vessels operating at low temperatures.
According to the EN 10028-3 standard, P275NL2 has specific requirements for chemical composition and mechanical properties. The chemical composition includes elements such as carbon (C), silicon (Si), manganese (Mn), phosphorus (P), sulfur (S), and other alloying elements. These elements are controlled within specified limits to ensure the desired properties of the steel.
In terms of mechanical properties, P275NL2 must meet criteria for yield strength, tensile strength, elongation, and impact energy absorption. These properties determine the material's ability to withstand pressure and perform under low temperature conditions.
EN 10028-3 Grade P275NL2 is a normalized fine grain steel specifically developed for low temperature pressure vessel applications. It offers good weldability, high impact resistance, and reliable mechanical properties, making it suitable for use in various industries where low temperature operations are required.Particularly cryogenic weldable fine grain steel for application in pressure vessel and steel construction.
EN 10028-3 Grade P275NL2 can be supplied in two different conditions: normalized or normalized formed (+N).
Normalized: This condition refers to the steel being subjected to a controlled heating and cooling process to achieve uniform properties throughout the material. It involves heating the steel above its critical temperature, holding it at that temperature for a specific time, and then allowing it to cool in still air. Normalizing improves the mechanical properties of the steel, such as strength and toughness.
Normalized formed (+N): This condition indicates that the steel has undergone a forming process after normalization. The forming process could involve shaping, bending, or any other method of altering the steel's shape. After the forming process, the steel is again subjected to normalization to restore its desired properties.
EN 10028-3 Grade P275NL2 can be supplied either in a normalized condition or in a normalized formed (+N) condition, depending on the specific requirements of the application.
| Property | Temperature | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|---|
| Density | 20 °C |
7.84 g/cm³
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat |
| 20 °C |
7.84 - 7.85 g/cm³
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | |
| 20 °C |
7.85 g/cm³
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat |
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
| Elastic modulus | -100 °C |
217 GPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | |
| 20 °C |
212 GPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 100 °C |
207 GPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 200 °C |
199 GPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 300 °C |
192 GPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 400 °C |
184 GPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 500 °C |
175 GPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 600 °C |
164 GPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| Elongation |
18.1 %
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|
Predicted Value, A80 Transverse | ||||
|
18.6 %
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|
Predicted Value, A200 | |||||
|
19.8 %
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|
Predicted Value, A80 | |||||
|
21.2 %
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|
Predicted Value, A5 | |||||
|
22.4 %
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|
Predicted Value, Transverse | |||||
|
27.5 %
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|
Predicted Value, A50 | |||||
| 20 °C |
22 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Sheet, Flat | ||
| 20 °C |
23 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
24 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| Hardness, Brinell |
242 [-]
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|
Predicted Value, Transverse | ||||
| Poisson's ratio |
0.29 [-]
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|
Typical for Low Carbon Steel | ||||
| Reduction of area |
41.3 %
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|
Predicted Value | ||||
|
42.6 %
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|
Predicted Value, Transverse | |||||
| Shear modulus |
82 GPa
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|
Typical for Low Carbon Steel | ||||
| Shear strength |
531.9 MPa
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|
Predicted Value | ||||
| Tensile strength | 20 °C |
340 - 470 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Sheet, Flat | |
| 20 °C |
350 - 510 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
350 - 490 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
350 - 480 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
350 - 470 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
360 - 510 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
360 - 490 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
360 - 480 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
360 - 470 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
370 - 510 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
370 - 490 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
370 - 480 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
370 - 470 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
390 - 510 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
390 - 490 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
390 - 480 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
390 - 470 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| Yield strength |
258.3 MPa
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|
Predicted Value, RP1 | ||||
|
299.9 MPa
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|
Predicted Value, RP1 Transverse | |||||
|
310.9 MPa
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|
Predicted Value, RP02 | |||||
|
326.7 MPa
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|
Predicted Value, Transverse | |||||
|
394.6 MPa
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|
Predicted Value, RP05 | |||||
|
451.6 MPa
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|
Predicted Value, RP02 Transverse | |||||
|
463.3 MPa
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|
Predicted Value, RP002 | |||||
| 20 °C |
215 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Sheet, Flat | ||
| 20 °C |
225 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
235 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
255 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
265 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
275 MPa
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat |
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
| Coefficient of thermal expansion | -100 °C |
1.08e-05 1/K
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | |
| 20 °C |
1.19e-05 1/K
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 100 °C |
1.25e-05 1/K
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 200 °C |
1.3e-05 1/K
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 300 °C |
1.36e-05 1/K
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 400 °C |
1.41e-05 1/K
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 500 °C |
1.45e-05 1/K
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 600 °C |
1.49e-05 1/K
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| Max service temperature |
-70 °C
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | Long | |
|
500 °C
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|
Typical for Carbon Steel | |||||
| Melting point |
1480 - 1526 °C
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|
Typical for Low Carbon Steel | ||||
| Specific heat capacity | -100 °C |
423 J/(kg·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | |
| 20 °C |
430 J/(kg·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
430 - 461 J/(kg·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
461 J/(kg·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 100 °C |
479 J/(kg·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 200 °C |
499 J/(kg·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 300 °C |
517 J/(kg·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 400 °C |
536 J/(kg·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 500 °C |
558 J/(kg·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 600 °C |
587 J/(kg·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| Thermal conductivity | -100 °C |
52.6 W/(m·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | |
| 20 °C |
53.4 - 54 W/(m·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
53.4 W/(m·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
54 W/(m·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 100 °C |
53.3 W/(m·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 200 °C |
50.1 W/(m·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 300 °C |
46.9 W/(m·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 400 °C |
43.2 W/(m·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 500 °C |
39.5 W/(m·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 600 °C |
36.1 W/(m·K)
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| Thermal diffusivity | -100 °C |
18 mm²/s
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | |
| 20 °C |
14.8 mm²/s
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 100 °C |
13.7 mm²/s
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 200 °C |
12.1 mm²/s
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 300 °C |
10.6 mm²/s
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 400 °C |
9.2 mm²/s
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 500 °C |
7.6 mm²/s
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 600 °C |
6.1 mm²/s
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat |
| Property | Temperature | Value | Condition | Related Standards | Shape | Comment |
|---|---|---|---|---|---|---|
| Electrical conductivity |
5 S/m
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|
Predicted Value | ||||
| Electrical resistivity | -100 °C |
1.3e-07 Ω·m
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | |
| 20 °C |
1.95e-07 - 2e-07 Ω·m
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
1.95e-07 Ω·m
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 20 °C |
2e-07 Ω·m
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 100 °C |
2.4e-07 Ω·m
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 200 °C |
3.15e-07 Ω·m
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 300 °C |
4e-07 Ω·m
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 400 °C |
5.03e-07 Ω·m
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 500 °C |
6.26e-07 Ω·m
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat | ||
| 600 °C |
7.68e-07 Ω·m
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat |
| Property | Value | Comment |
|---|---|---|
| Curie temperature |
770 °C
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|
Typical for Low Carbon Steel |
| Property | Value | Condition | Related Standards | Shape |
|---|---|---|---|---|
| Aluminium |
0.02 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat, Sheet |
| Carbon |
0.16 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat, Sheet |
| Chromium |
0.3 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat, Sheet |
| Copper |
0.3 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat, Sheet |
| Manganese |
0.8 - 1.5 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat, Sheet |
| Molybdenum |
0.08 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat, Sheet |
| Nickel |
0.5 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat, Sheet |
| Niobium |
0.05 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat, Sheet |
| Nitrogen |
0.012 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat, Sheet |
| Phosphorus |
0.02 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat, Sheet |
| Silicon |
0.4 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat, Sheet |
| Sulfur |
0.01 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat, Sheet |
| Titanium |
0.03 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat, Sheet |
| Vanadium |
0.05 %
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|
normalized or normalized formed (+N) | EN 10028-3 | Flat, Sheet |
| Property | ||
|---|---|---|
| Supplier Disclaimer | The given information is a rough description and some properties can depend on various factors such as product thickness. Please contact the supplier or refer to the related norm or standard for further information. | |