JIS G3106 SM490A Carbon alloy steel plate is a material designation defined in JIS G3106 standard, SM490A Steel is a Hot Rolled Steel for Welded Structure.
SM490A steel plate commonly used in the engineering and construction industry, SM490A Carbon alloy steel plate offers high yield and tensile strength and is supplied with a variety of treatments and test options making it highly usable steel in your construction project. SM490A steel plate usual supplied in control rolled delivery condition.
SM490A Carbon alloy steel sheet is one mainly of low alloy steel, SM490A Steel plate is alloy steel under the JIS standard which is equal to DIN17100:St52-3,EN 10025-2:S355JR,BS:50B and UNI7070:Fe510B.
SM490A steel plate JIS G3106 is used for the structure part with high requirement of mechanical property and welding performance in building, bridge, ship , automobile, peritoneum container and construction vehicles.
JIS G3106 SM490A Carbon alloy steel plate Chemical composition(%)
C:0.20-0.22 Si≤0.55Mn≤1.65 P≤0.035 S≤0.035
Carbon Equivalent: Ceq = {C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15} %
SM490A steel plate Specification
Thickness: 5- 500mm
Width: 1500- 4500mm
Length: 3000-27000mm
JIS G3106 SM490A steel plate Mechanical property
Yield strength Mpa≥613 Tensile strength Mpa≥435 Impact KV/Ku (J):32 Elongation A (%):13
Reduction in cross section on fracture Z (%):23 Brinell hardness (HBW):412
As-Heat-Treated Condition: Solution and Aging, Annealing, Ausaging, Q+T,etc
Approval By Third Party: ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE
SM490A Extra Service: Pretreatment (Shot Blasting, Sand Blast, Painting and Galvanized), Cutting Parts, Sample Service, Third Party inspection, UT Test and Size inspection.
