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SM490YA SM490YB metal angle iron
SM490YA SM490YB angle steel
SM490YA, SM490YB belongs to the Japanese standard low alloy high-strength steel, SM490YA, SM490YB executive standards for JISG3106 special technical conditions.
S: the meaning of steel, that is, Steel. M: swivel chair for welding. marine. 490: that is, the minimum tensile strength of the provisions of the 490Mpa.
SM490YA, SM490YB structural angle itself with high strength, high toughness, impact resistance, abrasion resistance, corrosion resistance, welding and easy processing and other high-quality performance.
SM490YA, SM490YB belongs to the high-strength structural steel, often in the machinery manufacturing industry more applications such as; machinery and equipment, heavy machinery, vehicle equipment, cranes, mining machinery, coal mining machinery and equipment. These two kinds of low alloy angle steel, part also used in high pressure container, high pressure boiler equipment.
China angle iron Supplier--GNEE Group
SM490YA SM490YB structural angle
Angle Steel Beam Chemical composition: (%)
|
C |
Mn |
Si |
P |
S |
| ≤0.20 | ≤1.60 | ≤0.55 | ≤0.035 | ≤0.035 |
China angle steel Factory--GNEE Group
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China steel angle Factory--GNEE Group
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