EN 10120 P245NB steel plate/sheet for gas cylinders and gas vessels
P245NB steel plate/sheet, under EN 10120 standard, we can regard P245NB steel plate/sheet for gas cylinders and gas vessels.
P245NB steel plate/sheet is one mainly of Steel for gas cylinders and gas vessels.EN 10120 P245NB steel is grade for gas cylinders in SG255,SG295,SG325 and SG365,which with the tensile strength of 400MPa and the yield strength of 255MPa.
P245NB steel Chemical composition
| Symbol | Chemical composition | ||||
| C max | Si max | Mn max | P max | S max | |
| P245NB | 0.20 | - | 0.30 | 0.040 | 0.040 |
P245NB steel Mechanical properties
| Symbol | Yield point or proof stress N/mm2 (min) | Tensile strength N/mm2 min | Elongation % min | Tensile test piece | Bendability | ||
| Bending Angle | Inside radius | Test piece | |||||
| P245NB | 255 | 400 | 26 | NO.5 in rolling direction | 180° | Thickness x 1.0 Thickness x 1.5 | No.3 in rolling direction |
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