China S235JR Black Welded Iron Rectangular steel tube, Find details about China Rectangular steel tube, Square Steel tube from S235JR Black Welded Iron Rectangular steel tube
Specification of ASTM A500 Q195 Q235 Q345 S275 B Grade ERW Structural Mild Steel Square Pipes | ||||||
Square steel pipe | Size | WT(mm) | Rectangular steel pipe | Size | WT(mm) | |
20*20 | 1.0-2.5 | 20*30 | 1.0-2.75 | |||
25*25 | 1.0-2.75 | 20*40 | 1.0-2.75 | |||
30*30 | 1.0-2.75 | 25*40 | 1.0-2.75 | |||
40*40 | 1.2-3.75 | 30*50 | 1.0-4.75 | |||
50*50 | 1.2-5.75 | 30*60 | 1.2-4.75 | |||
60*60 | 1.2-5.75 | 40*50 | 1.2-4.75 | |||
70*70 | 1.2-5.75 | 40*80 | 1.2-4.75 | |||
80*80 | 1.2-5.75 | 50*70 | 1.3-4.75 | |||
90*90 | 1.2-5.75 | 50*80 | 1.3-4.75 | |||
100*100 | 1.5-12 | 60*90 | 1.3-4.75 | |||
120*120 | 2.5-12 | 50*100 | 1.3-5.75 | |||
140*140 | 2.75-16 | 50*150 | 1.3-5.75 | |||
150*150 | 2.75-16 | 60*160 | 1.3-5.75 | |||
160*160 | 3.0-16 | 100*150 | 2.5-16 | |||
180*180 | 3.0-16 | 100*200 | 2.5-16 | |||
200*200 | 3.0-16 | 100*250 | 2.5-16 | |||
250*250 | 4.75-16 | 150*300 | 4.5-16 | |||
300*300 | 4.75-16 | 200*300 | 5.5-16 | |||
400*400 | 4.75-25 | 200*400 | 5.5-16 | |||
500*500 | 4.75-25 | 400*600 | 5.5-25 |