2

1-1/2" x 1-1/2" x SCH80 1-1/2" x 1-1/2" x SCH80

1-1/2" x 1-1/2" x SCH80 1-1/2" x 1-1/2" x SCH80

2" x SCH80 x 4ML

2-1/2" x SCH80

2-1/2" x SCH80 x 4ML

2" x SCH80 x 4ML

2-1/2" x SCH80

2-1/2" x SCH80 x 4ML

1/2" x SCH80 1/2" x SCH80

碳钢 A234Gr.WPB-S (无缝) 2" x SCH40(STD)

热浸锌碳钢 A234Gr.WPB-S(无缝) 2" x 2" x 1-1/2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 2" x 2" x 2" x SCH40(STD)

热浸锌碳钢 A234Gr.WPB-S (无缝) 2" x SCH40(STD) (锌含量610g/㎡)

热浸锌碳钢 A234Gr.WPB-S (无缝) 2" x SCH80(XS) (锌含量610g/㎡)

热浸锌碳钢 A234Gr.WPB-S(无缝) 2" x 2" x 2" x SCH80(XS)

热浸锌碳钢 A234Gr.WPB-S(无缝) 2-1/2" x 2-1/2" x 2-1/2" x SCH40(STD)

B管 1" x 3/4" 1" x 3/4""

B管 2" x 2" 2" x 2"

B管 2" x 3/4" 2" x 3/4""

B管 2" x 1-1/2" 2" x 1-1/2"

B管 4" x 2" 4" x 2"

1/2" x 1/2" x SCH80 1/2" x 1/2" x SCH80

1" x 1/2" x SCH80 1" x 1/2" x SCH80"

2-1/2" x 1-1/2" x SCH80

2-1/2" x 1-1/2" x SCH80

2-1/2" x 1-1/2" x SCH80

2-1/2" x 1-1/2" x SCH80

2-1/2" x 1-1/2" x SCH80

2-1/2" x 1-1/2" x SCH80

射出套接同心管节 2 1/2" x 1 1/2" x SCH80

2-1/2" x 1-1/2" x SCH80

1-1/2" x SCH80 1-1/2" x SCH80

11/2" x 1" x SCH80 11/2" x 1" x SCH80"

2" x 2" x SCH80

4" x 2" x SCH80 4" x 2" x SCH80"

碳钢 SA234Gr.WPB-S (无缝) 2-1/2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 2-1/2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 2-1/2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 2-1/2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 2" x 2" x 2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 2" x 2" x 2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 2" x 2" x 2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 2" x 2" x 2" x SCH80(XS)

2-1/2" x SCH80 x 4ML

2-1/2" x SCH80

2-1/2" x SCH80 x 4ML

2-1/2" x SCH80