1) Size: 300x300x10x15mm to 900x300x16x28mm
2) Grade: Q235B, Q345B, SS400 sm 490
3) Standard: JIS G3101, GB/T11263-1998, GB/T700-1988
4) Lightweight, high intensity, good mechanics
5) Better resistance to bending, twisting and shaking
1) Size: 300x300x10x15mm to 900x300x16x28mm
2) Grade: Q235B, Q345B, SS400 sm 490
3) Standard: JIS G3101, GB/T11263-1998, GB/T700-1988
4) Lightweight, high intensity, good mechanics
5) Better resistance to bending, twisting and shaking