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SA283GrA SA283GrB H column steel
SA283GrA SA283GrB high beam steel
SA283GrA and SA283GrB steel is medium and low tensile strength carbon structural steel, is the American Standard steel plate carbon structural steel, is the carbon steel containing less than 0.8% carbon, this steel contains less sulfur, phosphorus and non-metallic inclusions than carbon structural steel, the mechanical properties are more excellent.
Grade: SA283GrA
Tensile strength (σb/MPa): 310-415MPa
Yield point (σs/MPa): 165MPa
Elongation at break (δ5/%): ≥27
Grade: SA283GrB
Tensile strength (σb/MPa): 345-450MPa
Yield point (σs/MPa): 185MPa
Elongation at break (δ5/%): ≥25
China H steel beam Distributors--GNEE Group
SA283GrA SA283GrB w flange beam
Chemical composition:
| Grade |
C |
Si |
Mn |
P |
S |
Cu |
| SA283GrA | ≤0. 14 | ≤0. 40 | ≤0. 90 | ≤0.035 | ≤0.040 |
≥0. 20 |
| SA283GrB | ≤0. 17 | ≤0. 40 | ≤0. 90 | ≤0.035 | ≤0.040 | ≥0. 20 |
China H steel beam producers--GNEE Group
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China H beam steel Distributors--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!