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SGV480 steel Plate

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Product: Hot rolled carbon steels plates used for pressure vessels for intermediate and moderate temperature services.
SGV480 steel standard : JIS G3118
SGV480 steel plate application thickness: Not more than 12.5-200mm
SGV480 steel plate usually delivery condition: AS(as rolled), N( Normalized), TMPC Thermomechanically, QT(Quenched & Tempered)

SGV480 pressure vessel steel chemical composition %

Grade   C max Si Mn P max S max
SGV480 t≤12.5 0.27 0.15-0.40 0.85-1.20 0.030 0.030
12.5<t≤50 0.28
50<t≤100 0.30
100<t≤200 0.31

SGV480 pressure vessel steel Mechanical properties
Grade Yield strength ReH MPa min Tensile strength Rm MPa Elongation A% min
SGV480 265 480-590 17

SGV480 steel plate Maximum carbon equivalent value (CEV) based on case analysis:
Grade CEV max for nominal thickness t in mm
t≤50 50<t≤100
SGV480 0.39 0.41

SGV480 steel plate chemical composition susceptible to weld crack max %
Grade WCS max for nominal thickness t in mm
t≤50 50<t≤100
SGV480 0.24 0.26


JOIN-WIN STEEL keeps enough quantity SGV480 steel in stock each month. We can meet our customer’s further process request like : cutting ( any size and any shape ) drilling, welding, milling, machining and steel structure.

Others steel grades steel plate for pressure vessel and boiler equipment in the standard JIS G3118:
SGV410 pressure vessel and boiler steel plates,
SGV450 pressure vessel and boiler steel plates

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