GNEE Group office environment
SM490A SM490B Steel Beam H
SM490A SM490B H Shape Metal
SM490A high beam steel technical standard JISG 3106-2004, SM490A h metal beam belongs to welded structural steel, suitable for construction, bridges, ships, vehicles, construction machinery and other structural components requiring excellent welding performance.
Mechanical properties of SM490A metal beam structure
Thickness ≤50: C≤0.20; Si≤0.55; Mn≤1.65; P≤0.035; S≤0.035.
Thickness 50＜Thickness ≤200: C≤0.22; Si≤0.55; Mn≤1.65; P≤0.035; S≤0.035.
SM490B steel beam is low alloy high strength steel structural steel, technical standard: JISG 3106-2004.
Mechanical properties of SM490B metal beam
Thickness:≤16: Tensile strength: 490~610; Yield strength: ≥325; Elongation: ≥17; 0℃ AkvJ; Longitudinal: ≥27 .
Thickness:>16-40: Tensile strength: 490~610; Yield strength: ≥315; Elongation: ≥210; 0℃ AkvJ; Longitudinal: ≥27.
Thickness:>40: Tensile strength: 490~610; Yield strength: ≥295; Elongation: ≥23; 0 ℃ AkvJ longitudinal: ≥27.
China Structural Steel Beams Factory--GNEE Group
SM490A SM490B High Beam Steel
|
Material grade |
Q195 Q215 Q235 Q345 |
|
surface |
iron gray (low carbon plate), brown (special alloy plate, the high carbon plate), partial ochre (weather resistance), with temperature oxidation pattern, than manufacture rough surface |
|
Standard |
ASTM,DIN,JIS,BS,GB/T |
|
Delivery times |
Delivered within 7 days after the receipt of deposit |
|
Package |
tied up with steel strips and wrapped with water proof paper |
|
Application Range |
Widely used in ship, automobile, Bridges, buildings, machinery, pressure vessels and other manufacturing industries |
|
Advantages |
1. Reasonable price with excellent quality |
China H column steel Factory--GNEE Group
GNEE Group Receives Visiting Customers
Our business has always been: if we accept your orders, we will endeavor to 100% guarantee the quality and satisfaction of my customers, and we strictly abide by the principle of "win-win" in cooperation with every customer. Customer's inquiry is always under our serious attention.
China H section steel Factory--GNEE Group
We have on-line heavy duty H beam steel products, welcome to visit our company, if you have more needs and questions about other steel products, please feel free to contact us!