碳钢

碳钢 A234Gr.WPB-S (无缝) 4" x 4" x 2-1/2" x SCH40(STD)

热浸锌碳钢 A234Gr.WPB-S (无缝)14" x 14" x 14" x SCH40

碳钢 A234Gr.WPB-S(无缝) 2" x 2" x 1" x SCH40/SCH80

碳钢 A234Gr.WPB-S (无缝) 3" x 3" x 1-1/2" x SCH80(XS)

碳钢 A234Gr.WPB-S (无缝) 3" x 3" x 1-1/2" x SCH80(XS)

碳钢 A234Gr.WPB-S(无缝) 2" x 2" x 1" x SCH40/SCH80

碳钢 A234Gr.WPB-S (无缝) 2" x 2" x 1-1/2" x SCH80(XS)

碳钢 A234Gr.WPB-S (无缝) 2" x 2" x 1-1/2" x SCH80(XS)

碳钢 A234Gr.WPB-WX (双缝) 32" x 32" x 20" x XS/STD( RT)

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

碳钢 A234Gr.WPB-S (无缝) 3" x 3" x 3/4" x SCH160

碳钢 A234Gr.WPB-S (无缝) 3" x 3" x 1-1/2" x SCH80(XS)

碳钢 A234Gr.WPB-S (无缝) 4" x 4" x 1-1/2" x SCH40/SCH80

碳钢 A234Gr.WPB-S (无缝) 2" x 2" x 1-1/2" x SCH80(XS)

碳钢 A234Gr.WPB-S (无缝) 2" x 2" x 1-1/2" x SCH80(XS)

碳钢 A234Gr.WPB-S (无缝) 2" x 2" x 1-1/2" x SCH80(XS)

碳钢 A234Gr.WPB-S (无缝) 3" x 3" x 1-1/2" x SCH80(XS)

碳钢 A283Gr.C 单缝-W(-E) DN150 x DN50 x SCH10 内衬陶瓷

碳钢 A234Gr.WPB-S (无缝) 4" x 4" x 1-1/2" x SCH40/SCH80

碳钢 A234Gr.WPB-S (无缝) 3" x 3" x 1-1/2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 4" x 4" x 2-1/2" x SCH40(STD)

碳钢 SA234Gr.WPB-S (无缝) 2" x 2" x 1" x SCH40/SCH80

碳钢 A234Gr.WPB-S (无缝) 3" x 3" x 1-1/2" x SCH40(STD)

碳钢 PG410-S (无缝) 73mmΦ x 73mmΦ x 5.2mmT 管内拋光#180

碳钢 A234Gr.WPB-S (无缝) 3" x 3" x 2-1/2" x SCH40(STD)

碳钢 A234Gr.WPB-S(无缝) 2" x 2" x 1" x SCH40/SCH80

碳钢 A106Gr.B-S (无缝) 12" x 12" x 8" x SCH40 详规范

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 1-1/2" x SCH40(STD)