
SG365 steel plate/sheet, JIS G 3116 SG365 steel plate/sheet, under JIS G 3116 standard, we can regard SG 365 steel plate/sheet for gas cylinders and gas vessels.
SG365 steel plate/sheet is one mainly of Steel for gas cylinders and gas vessels.JIS G 3116 SG 365 steel is grade for gas cylinders in SG255,SG295,SG325 and SG365,which all with the different tensile strength of 400MPa,440MPa,490MPa and 540MPa.
SG 365 steel Chemical composition
| Symbol | Chemical composition | ||||
| C max  | 
            Si max  | 
            Mn  max  | 
            P  max  | 
            S  max  | 
        |
| SG365 | 0.20 | 0.55 | 1.50 | 0.040 | 0.040 | 
SG 365 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 | |||||
| SG365 | 365 | 540 | 20 | NO.5 in rolling direction | 180° | Thickness x 1.0 Thickness x 1.5  | 
            No.3 in rolling direction | 
we also can supply SG255,SG295,SG325,if you are interested in our products ,please contact us.
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