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Ms Od 34毫米低碳油气钢无缝管
US$480-520
Min. Order: 5 tons
certified
Jis G3445 Stkm 13b无缝碳钢管
US$480-520
Min. Order: 5 tons
certified
En 10210/S355 En 10216 5 En10210无缝碳钢管
US$480-520
Min. Order: 5 tons
certified
Astm A103 Astm A106 Gr.B无缝碳钢管
US$480-520
Min. Order: 5 tons
certified
30英寸冷拉退火精密无缝钢管
US$480-520
Min. Order: 5 tons
certified
A102 Gr B 7英寸78毫米无缝碳钢管价格
US$480-520
Min. Order: 5 tons
certified
液压缸用制造商管中的珩磨钢无缝管Id100
US$560-600
Min. Order: 1 tons