SM570 CARBON STEEL H BEAM Appication:
SM400A/B/C: Carbon steel shapes, plates, and bars of structural quality for use in riveted, bolted, or welded construction of bridges and buildings, and for general structural purposes.
SM490A/B/C: Hot rolled steel plate used for outside engineering, ships, military (armored) construction.
SM490YA/YB: Super heavy steel plate for welded structure of bridges, highway construction.
SM520B/C: Super heavy steel plate for welded structure, it is also low carbon high strength structural steel with good cold forming property.
SM570: Low alloy and high strength steel plate, heavy and wide plate for machinery parts, boom, crane, chassis, buildings bridges and mobile equipment.
SM570 CARBON STEEL H BEAM Introduction:
| Symbol | Chemical composition | ||||
|---|---|---|---|---|---|
| C max | Simax | Mn | P max | S max | |
| SM400A | 0.23 | - | 2.5xc min | 0.035 | 0.035 |
| SM570 | 0.19 | 0.55 | 1.6 max | 0.035 | 0.035 |


1
Department of Civil Engineering, Meijo University, Nagoya 468-8502, Japan
2
National Engineering Research Center of Biomaterials, Nanjing Forestry University, No.159 Longpan Road, Nanjing 210037, China
3
School of Civil Engineering and Transportation, South China University of Technology, Guangzhou 510641, China
4
State Key Laboratory of Subtropical Building Science, South China University of Technology, Guangzhou 510641, China
*
Authors to whom correspondence should be addressed.
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