JIS G3106 SM490YA steel bar, SM490YA alloy structural steel round bar Deliver

SM490YA alloy structural steel round bar is made of hot pierced alloy steel. SM490YA steel bar is composed of calm steel and half calm steel bar. Its advantages are higher intensity, superior performance, and can save a lot of steel structure materials, reduce the structure weight.SM490YA steel round bar is widely applied in the area of bridge,culvert , Express way building, civil construction and other fields.

SM490YA alloy structural steel round bar Chemical composition(%)

C≤0.2 Si≤0.55 Mn≤1.6 P≤0.035 S≤0.035

JIS G3106 SM490YA steel bar Mechanical property

Yield Rp0.2 (MPa)≥665 Tensile Rm (MPa)≥733 Impact KV/Ku (J):42 Elongation A (%):14 Reduction in cross section on fracture Z (%):31 As-Heat-Treated Condition: Solution and Aging, Annealing, Ausaging, Q+T,etc Brinell hardness (HBW):414

Heat treated : 1349°C - 1989°C

Delivery state:

Normalized, Quenched, Tempering, Thermal Mechanical Control Process (TMCP), Electroslag Remelting Technical, HIC test.

Packaging Detail: Bundle. Loose and bare. Or according customer inquire

Deliver: Average period in 30 days ,Delivery Detail Depend on customer inquire

We are reliable and professional supplier of JIS G3106 SM490YA steel bar in China.We will provide you with high quality and low price,and we also good service.If our SM490YA alloy structural steel round bar can meet your needsnpls cotact me freely.We are looking forward to cooperating with you,and welcom your enquiry.

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