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Steel channel
Grade:Q235,SS400,ST37-2,A36,S235JRG1,Q345 etc.
Features:
1)Hot rolled
2)Specification: 50x25mm to 400x110mm,Length:3000~8000MM, cutted any size by customer requestments
Chemical composition:
C=0.4~0.5,Si=0.2~0.3,Mn=0.6~0.7,P≤0.016,S≤0.008,Cr≤0.023,Ni≤0.014,Als≤0.005,Cu=0.018
All our product has passed ISO9001 certificate. You can be assured of the quality .