The chemical composition of Ss400 steel plate is defined by JIS G 3101 as under: Carbon (C) is not identified in the standard. Manganese (Mn) is not identified in the standard. Maximum percentage of Phosphorous (P) is 0.050 percent. Maximum percentage of Sulphur (S) is 0.050 percent. Remaining is iron (Fe) percentage and with few negligible impurities.
JIS G3101 SS400 equivalent steel plate grades are EN 10025 S235JR, DIN 17100 ST37-2, ASTM A283C, ASTM A36, GB Q235B, etc.
JIS G3101 SS400 equivalent steel plate is popular for proper tensile strength and toughness, good plasticity, welding performance and processing property. JIS G3101 SS400 equivalent steel plate thickness has wide range-from steel sheet to super heavy steel plate.
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