EN 10120 Grade P265NB normalized or normalized formed (+N)
EN 10120 Grade P265NB normalized or normalized formed (+N) introduction
The non-alloy quality steel P265NB is used for welded gas cylinders.
The steel is weldable using the usual fusion welding processes.
Equivalent material: DIN BS2, IS SG295, GB HP255, GB U32552, ASTM A414 Grade D, UNS A414UNSK02505, DIN 1.0423, EN 1.0423, DIN HII, DIN P265NB, AFNOR BS2, AFNOR P265NB, UNI FeE27KR, AISI 1024, AISI 10B24, BS P265NB, SAE 1024, SAE 10B24, JIS SG295, GB/T HP255, GB/T U32552, ASTM 1024, UNS K02505
EN 10120 Grade P265NB normalized or normalized formed (+N) general
| Property |
Value |
Comment |
| Density |
Density of 7.8 - 7.9 g/cm³ |
Typical for Low Carbon Steel |
EN 10120 Grade P265NB normalized or normalized formed (+N) thermal
| Property |
Value |
Comment |
| Coefficient of thermal expansion |
Coefficient of thermal expansion of 1.32e-05 - 1.38e-05 1/K |
Typical for Low Carbon Steel |
| Max service temperature |
Max service temperature of 289.4 °C |
Predicted Value, Long |
| - |
Max service temperature of 500 °C |
Typical for Carbon Steel |
| Melting point |
Melting point of 1480 - 1526 °C |
Typical for Low Carbon Steel |
| Specific heat capacity |
Specific heat capacity of 465 J/(kg·K) |
Typical for Low Carbon Steel |
| Thermal conductivity |
Thermal conductivity of 25 - 93 W/(m·K) |
Typical for Low Carbon Steel |
EN 10120 Grade P265NB normalized or normalized formed (+N) chemical
| Property |
Value |
Condition |
Related Standards |
Shape |
| Aluminium |
Aluminium of 0.02 % |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
| Carbon |
Carbon of 0.19 % |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
| Manganese |
Manganese of 0.4 % |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
| Niobium |
Niobium of 0.05 % |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
| Nitrogen |
Nitrogen of 0.009 % |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
| Phosphorus |
Phosphorus of 0.025 % |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
| Silicon |
Silicon of 0.25 % |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
| Sulfur |
Sulfur of 0.015 % |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
| Titanium |
Titanium of 0.03 % |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
EN 10120 Grade P265NB normalized or normalized formed (+N) magnetic
| Property |
Value |
Comment |
| Curie temperature |
Curie temperature of 770 °C |
Typical for Low Carbon Steel |
EN 10120 Grade P265NB normalized or normalized formed (+N) electrical
| Property |
Value |
Comment |
| Electrical conductivity |
Electrical conductivity of 7 S/m |
Predicted Value |
| Electrical resistivity |
Electrical resistivity of 1.43e-07 - 1.74e-07 Ω·m |
Typical for Carbon Steel |
EN 10120 Grade P265NB normalized or normalized formed (+N) mechanical
| Property |
Temperature |
Value |
Condition |
Related Standards |
Shape |
Comment |
| Elastic modulus |
- |
Elastic modulus of 200 - 215 GPa |
- |
- |
- |
Typical for Low Carbon Steel |
| Elongation |
- |
Elongation of 18.1 % |
- |
- |
- |
Predicted Value, A200 |
| - |
- |
Elongation of 19.7 % |
- |
- |
- |
Predicted Value, A80 Transverse |
| - |
- |
Elongation of 20.7 % |
- |
- |
- |
Predicted Value, A5 |
| - |
- |
Elongation of 23.6 % |
- |
- |
- |
Predicted Value, Transverse |
| - |
- |
Elongation of 25.3 % |
- |
- |
- |
Predicted Value, A50 |
| - |
20 °C |
Elongation of 24 % |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
A80 |
| - |
20 °C |
Elongation of 32 % |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
- |
| Hardness, Brinell |
- |
Hardness, Brinell of 253 [-] |
- |
- |
- |
Predicted Value, Transverse |
| Poisson's ratio |
- |
Poisson's ratio of 0.29 [-] |
- |
- |
- |
Typical for Low Carbon Steel |
| Reduction of area |
- |
Reduction of area of 42.0 % |
- |
- |
- |
Predicted Value, Transverse |
| - |
- |
Reduction of area of 44.5 % |
- |
- |
- |
Predicted Value |
| Shear modulus |
- |
Shear modulus of 82 GPa |
- |
- |
- |
Typical for Low Carbon Steel |
| Shear strength |
- |
Shear strength of 515.6 MPa |
- |
- |
- |
Predicted Value |
| Tensile strength |
20 °C |
Tensile strength of 410 - 500 MPa |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
- |
| Yield strength |
- |
Yield strength of 258.2 MPa |
- |
- |
- |
Predicted Value, RP1 |
| - |
- |
Yield strength of 310.3 MPa |
- |
- |
- |
Predicted Value, Transverse |
| - |
- |
Yield strength of 328.5 MPa |
- |
- |
- |
Predicted Value, RP1 Transverse |
| - |
- |
Yield strength of 362.6 MPa |
- |
- |
- |
Predicted Value, RP05 |
| - |
- |
Yield strength of 447.9 MPa |
- |
- |
- |
Predicted Value, RP002 |
| - |
- |
Yield strength of 464.2 MPa |
- |
- |
- |
Predicted Value, RP02 Transverse |
| - |
20 °C |
Yield strength of 265 MPa |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
- |
| - |
100 °C |
Yield strength of 235 MPa |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
RP02 |
| - |
150 °C |
Yield strength of 215 MPa |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
RP02 |
| - |
200 °C |
Yield strength of 185 MPa |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
RP02 |
| - |
250 °C |
Yield strength of 165 MPa |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
RP02 |
| - |
300 °C |
Yield strength of 135 MPa |
normalized or normalized formed (+N) |
EN 10120 |
Flat |
RP02 |
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