JIS G3116 SG255 gas cylinder hot rolled steel plate is a kind of common steel plates mainly used for pressure vessels . G 3116 SG255 steel plate with the tensile strength of 400 Mpa and the yield strength of 255 Mpa.JIS G3116 SG255 steel plate is in Japanese standard JIS G3116 . SG255, SG295, SG325, SG365 are series steel grades or levels of JIS G3116 . JIS G3116 SG255, SG295, SG325, SG365 used to fabricate low temperature pressure vessels like gas cylinder.
JIS G 3116 SG255 gas cylinder hot rolled steel plate Chemical composition(%):
C≤0.20 Mn≥0.30 P≤0.040 S≤0.040
Dimension range : 1.5mm -5mm x 400mm-2000mm x 1000mm-18000mm
Delivery time : Promptly ( Stock) or 10-40 days (Production)
Stock : Available
MTC: Available
Payment Term : T/T or L/C At sight .
JIS G 3116 SG255 gas cylinder hot rolled steel plate Mechanical property:
| Symbol |
Yield point or pro-of stress N/mm2 (min) |
Tensile strength -N/mm2 min |
Elongation % min |
Tensile test -piece | Bendability | ||
|
Bending -Angle |
Inside radius | Test piece | |||||
| SG255 | 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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