JIS G3106 SM490YB steel plate manufacturer

Gangsteel export JIS G3106 SM490YB steel plate welded structure material. JIS G3106 Grade SM490YB Stock steel material supplier, the most competitive price.

Adopt standard: JIS G3106-2004

Related Grade: JIS G3106 SM490YB properties, JIS G3106 SM490YB Chemical, JIS G3106 SM490YB material, JIS G3106 SM490YB specification, JIS G3106 SM490YB chemical composition

SM490YB steel plates usual supplied in normalized or control rolled delivery condition. SM490YB steel grade is a low carbon, high strength structural steel With this low carbon equivalent, it process good cold forming property.


SM490YB steel grade usual be used in machinery parts, boom, crane, chassis , buildings bridges and mobile equipment.

Gangsteel exported SM490YB to many largest factory in Korea country and have much experience in Super Thick steel plate in UT S2E3, S1E2 and S0E1 technical to promise the inner quality of steel plate.

Besides that, Gangsteel also supply SM490YB/B/C, SM490YA/YB, and SM490A/B/C steel grade too. If you need in SM490YB, Please contact Gangsteel to get the competitive price.

JIS G3106 SM490YB steel plate Chemical Requirements

Carbon, max % Manganese, max % Silicon, max % Sulfur max %
50mm or under
50mm – 100mm
0.20
0.20
Product Analysis 1.60   Product Analysis 0.55    All thick 0.035
Phosphorus %            
All thick 0.035            

JIS G3106 SM490YB steel plate Tensile Requirements

Mechanical Property of SM490YB steel grade SM490YB steel grade
Tensile strength, kis [MPa] 8mm-160mm Yield strength, min, kis [MPa] 8mm-16mm
16mm-40mm
40mm-75mm
75mm-100mm
100mm-160mm
Elongation under in [16 mm], min, %
Elongation in above [16 mm], min, %
Tensile strength, kis [MPa] [490-610] Yield strength, min, kis [MPa] [365] [355] [355] [325] […] 15 21

Gangsteel had many stocks in alloy steel of SM490YB steel plates. If you need JIS G3106 SM490YB steel plate, please click Gangsteel stock.

JIS G3106 SM490YB steel plate manufacturer
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