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Grade | Thickness | C max | Si max | Mn max | P max | S max |
SPV235 | t≤100 | 0.18 | 0.35 | 1.40 | 0.030 | 0.030 |
100<t | 0.20 |
Plate Thickness(mm) | Yield strength ReH MPa min | Tensile strength Rm MPa | Elongation A% min | Impact Energy (average value of three sample) KV2 J min at a temperature in °C of | ||
-20 | -10 | 0 | ||||
6≤t≤50 | 235 | 400-510 | 20 | - | - | 47 |
50<t≤100 | 215 | |||||
100<t≤200 | 195 |
Others steel grades steel plate for pressure vessel and boiler equipment in the standard JIS G3115:
SPV315 pressure vessel and boiler steel plates,
SPV355 pressure vessel and boiler steel plates,
SPV410 pressure vessel and boiler steel plates,
SPV450 pressure vessel and boiler steel plates,
SPV490 pressure vessel and boiler steel plates