Ishubhu yesikwele
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I-sqaure tube square hollow section
Uhlu lukasayizi weshubhu yesikwele Usayizi (MM) W1*W2*T Ukuqina (MM) Usayizi (MM) W1*W2*T Ukuqina (MM) Usayizi (MM) W1*W2*T Thinckness (MM) Usayizi (MM) W1*W2 *T Thinckness (MM) 20*20 1.0 60*60 50*70 40*80 50*80 70*70 60*80 100*40 1.3 120*120 140*80 160*80 75*0*105 10 2.5 ~ 2.75 300 * 450 300 * 500 400 * 400 4.5 ~ 5.75 1.4 1.5 1.5 1.5 1.5 1.5 1.5 .
