JIS G3101 SS400 is a technical delivery conditions for general purpose structural steel.JIS G3101 SS400 is a type of steel sheet under JIS standard which is used to build ship, bridge, belongs to high strength sheet. JIS G3101 SS400 is equivalent to DIN:St37-2,EN S235JR,ASTM:A283C and UNI:FE360B.

Chemical Composition

Grade Chemical Composition(%)

C. max
Si. max
P. max
S. max
SS400 - - - 0.050 0.050

Mechnical Propertites

Grade Yield Strength min.(Mpa)
Tensile Strength (Mpa)
Elongation min. (%)

Thickness<16 mm

Thickness 5-16mm

245 235 400-510 21 17 21