ທໍ່ສີ່ຫລ່ຽມ
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Sqaure tube square hollow section
ບັນຊີລາຍຊື່ຂະໜາດທໍ່ສີ່ຫຼ່ຽມ ຂະໜາດ (MM) W1*W2*T Thinckness (MM) ຂະໜາດ (MM) W1*W2*T Thinckness (MM) ຂະໜາດ (MM) W1*W2*T Thinckness (MM) ຂະໜາດ (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*6106010 . 2.5 ~ 2.75 300 * 450 * 500 * 400 * 4,5,5.5.5.5.5.5.5.5.5.5.5.5.5.8 2.75 1.5.75 1.75 1.5,5. ). .
