钢管

A53Gr.B-E 3" x SCH40(STD)

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

A53Gr.B-E 14" x SCH20

A335Gr.P22-S 3" x XXS

A672Gr.A55 CL.12-E 36" x STD

材质：Q235B 30mm x 20mm x 1.5mmt x 6300mmL

材质：Q235B 30mm x 20mm x 1.5mmt x 6900mmL

A53Gr.B-S 10" x SCH40

材质：Q235B 30 mm x 30 mm x 1.5 mmt x 6000 mmL

A53Gr.B-E 6" x SCH40 (外部包覆PE)

09MnNiD 1-1/2" x SCH160

09MnNiD 2" x 8mmt

09MnNiD 3" x 8mmt

09MnNiD 10" x 8mmt

A53Gr.B-S 12" x SCH20

A106Gr.B-S 1" x SCH40(STD)

A106Gr.B-S 2" x SCH40(STD)

A106Gr.B-S 3" x SCH40(STD)

A106Gr.B-S 6" x SCH40(STD)

A53Gr.B-E 20" x SCH20

A53Gr.B-E 24" x STD

A106Gr.B-S 3" x SCH40(STD)

STK400-E 34mmOD x 2.3mmt

A53Gr.B-E 20" x SCH20(STD)

A53Gr.B-E 24" x SCH20(STD)

A106Gr.B-S 3/4" x SCH80(XS)

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

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

A53Gr.B-E 2-1/2" x SCH40(STD)(外部包覆PE)

A53Gr.B-E 3" x SCH40(STD)

A53Gr.B-E 4" x SCH40 (外部包覆PE)

A53Gr.B-E 8" x SCH40(STD)(外部包覆PE)

A53Gr.B-E 14" x STD (外部包覆PE)

A53Gr.B-E 4" x SCH40 (锌含量610g/㎡) 外部包覆PE

A53Gr.B-E 6" x SCH40 (锌含量610g/㎡) 外部包覆PE

A53Gr.B-E 6" x SCH40(STD)

A53Gr.B-E 14" x SCH30(STD)

A53Gr.B-E 16" x SCH30(STD)

A53Gr.B-E 18" x STD

A672Gr.A55 CL.12-EFW 36" x 9mmt

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

A53Gr.B-S 6" x SCH40(STD) x 12000mmL

A53Gr.B-S 8" x SCH40(STD) x 12000mmL

20# 6" x SCH40

A106Gr.B-S 6" x SCH40(STD)

10# 19mmOD x 2mmt x 2500mmL

10# 25mmOD x 2.5mmt x 5000mmL

09MnD 19mmOD x 2mmt x 4500mmL

10# 19mmOD x 2mmt x 6000mmL

A53Gr.B-E 6" x SCH40(STD)

A53Gr.B-ERW 8" x SCH30

10# 19mmOD x 2mmt x 1500mmL

S30403-S 25mmOD x 2.5mmt x 3100mmL