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JIS HSLA steel SM400A plate properties

JIS HSLA steel SM400A plate properties

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Description: JIS HSLA steel SM400A plate is weldable structural carbon steel under Japanese steel standard JIS G3106. Upon agreement with the customer, we can supply JIS HSL...

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JIS HSLA steel SM400A plate properties description

JIS HSLA steel SM400A plate is weldable structural carbon steel under Japanese steel standard JIS G3106. Upon agreement with the customer, we can supply JIS HSLA steel SM400A plate with thickness amonts to 450mm. For the heat treatment of SM400A steel plate, we provide normalizing (N), quenching and tempering (Q), tempering (T), control rolling and control colling (TMC), etc.

JIS HSLA steel SM400A plate properties - chemical composition:

Grade Thickness (mm) C max Si max Mn P max S max
SM400A ≤50 0.23 - 2.5xC min 0.035 0.035
50<t≤200 0.25 - 2.5xC min 0.035 0.035

JIS HSLA steel SM400A plate properties - mechanical properties:

Grade Yield strength Mpa (min.) Tensile strength
≤16 16-40 40-75 75-100 100-160 160-200 ≤100 100-200
SM400A 245 235 215 215 205 195 400-510 400-510

With good weldability, JIS HSLA steel SM400A plates are mainly used for the building of bridges, ships, vehicles, petroleum storage tanks, containers and other welding components.

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