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JIS G3106 SM490A steel
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JIS G3106 SM490A steel

JIS G3106 SM490A steel

SM490A is low alloy steel under the standard JIS G3106. JIS G3106 is suitable for bridges, ships, vehicles, oil storage tank, vessel, and other structures with hot rolled steel, especially for hot rolled steel with excellent weldability.

SM490A is usually used for SM490A steel plate, SM490A steel strip, SM490A profile steel and SM490A steel flat with thickness≤200.

JIS G3106 SM490A steel chemical composition:

Grade Chemical elements C Thk≤50 C 50<Thk≤200 max Si
max
Mn max P
max
S
max
SM490A %,by mass 0.20 0.22 0.55 1.6 0.035 0.035

JIS G3106 SM490A equivalent carbon content:

Thickness, mm ≤50 >50-≤100 >100
equivalent carbon content, % ≤0.38 ≤0.40 According to the agreement

JIS G3106 SM490A steel mechanical properties:

Grade Yield strength
N/mm2
Tensile strength N/mm2 Elongation
Thickness, mm Thickness mm Test sample %
≤16 >16-40 >40-75 >75-100 >100-160 >160-200
JIS G3106 SM490A ≥325 ≥315 ≥295 ≥295 ≥285 ≥275 490-610 ≤5
>5-16
>16-50
>40
No5
No1A
No1A
No4
≥22
≥17
≥21
≥23

SM490A steel application:

JIS3106 SM490A steel plate is one mainly of carbon and low alloy steel. JIS3106 SM490A is used for bridges, ships, vehicles, oil tanks and manufacturing plant, general building and construction machinery, such as mining and used in various types of construction,drilling rigs,power shovel, electric wheel dump trucks, mining vehicles, excavators, loader, bulldozers, various cranes, mining hydraulic supports and other structural parts of mining machinery equipment.

Shanghai Katalor Enterprises Co., Ltd is a professional SM490A steel supplier. We can supply SM490A steel plate, SM490A steel sheet, SM490A steel pipe, SM490A square/rectangle hollow section. If you want to SM490A steel price, please contact with us freely!

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