配管用无缝平口碳钢管

A53Gr.B-S 1" x SCH40(STD)

A53Gr.B-S 1" x SCH80(XS)

A53Gr.B-S 1-1/2" x SCH40(STD)

A53Gr.B-S 1-1/2" x SCH80(XS)

A106Gr.B-S 1/2" x SCH80(XS)

20# 3" x SCH40

碳钢 A234Gr.WPB-W (双缝) 30" x STD

A53Gr.B-S 1/2" x SCH80(XS)

20# 2" x SCH40

A53Gr.B-S 10" x SCH40

A53Gr.B-S 12" x SCH40 (锌含量610g/㎡)

A53Gr.B-S 14" x STD

A53Gr.B-S 1" x SCH80(XS)

A106Gr.B-S 1/2" x SCH80(XS)

A53Gr.B-S 10" x SCH40

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 6" x 4" x SCH40

碳钢 A234Gr.WPB-S (无缝) 6" x SCH40(STD)

90°长径肘管 不锈钢 S31603(无缝)4"x SCH10S

A53Gr.B-S 1" x SCH80(XS)

A53Gr.B-S 2" x SCH40(STD)

A53Gr.B-S 4" x SCH40(STD)

A53Gr.B-S 8" x SCH40(STD)