China Q235 Ss400 A36 Pre-Galvanized Square Pipe, Find details about China Tube, Steel Tube from Q235 Ss400 A36 Pre-Galvanized Square Pipe
Q195-235 | Chemical composition (%) | Mechanical Property | ||||||
C | Si | Mn | P | S | Y. S | T. S | E. L | |
0.06-0.22 | ≤ 0.30 | 0.25-0.70 | ≤ 0.045 | ≤ 0.050 | ≥ 195 | 315-450 | ≥ 26 |