钢管

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

A312Gr.TP304H-S 1-1/2" x SCH10S

20# 3" x SCH40

Q235B 120mm x 120mm x 4.5mmt

SPG 32mmODφ x 1.5mmtx 1325mmL

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

材质：Q235B 19 mmφ x 1.5 mmt x 6000 mmL

20 DN150 x 5.5mmt (锌含量610g/㎡)

A53Gr.A-S 4" x SCH40

SUS304TKA-E 40mm x 40mm x 2mmt

A312Gr.TP316-S 1-1/2" x SCH20S

A312Gr.TP304-S 4" x SCH40S

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

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

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

A53Gr.B-S 3/8" x SCH40 (STD)

A335Gr.P22-S 1/2" x XXS

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

A312Gr.TP304-S 1/2" x SCH80S

S30408 8" x SCH40S

A312Gr.TP304-S 8" x SCH40S

A53Gr.B-E 3/4" x SCH40(STD)

20# 12" x STD

A335Gr.P11-S 1/2" x SCH80(XS)

A335Gr.P11-S 3/4" x SCH80(XS)

A335Gr.P11-S 1" x SCH80(XS)

A335Gr.P11-S 1-1/2" x SCH80(XS)

A335Gr.P11-S 2" x SCH80(XS)

A335Gr.P22-S 1/2" x XXS

A335Gr.P22-S 3/4" x XXS

A335Gr.P22-S 1" x XXS

A335Gr.P22-S 10" x 41mmt

A335Gr.P11-S 6" x SCH120

A335Gr.P11-S 10" x SCH100

SUS304TKA-E 50mm x 50mm x 2mmt

A53Gr.B-S 1-1/2"NPT x SCH80

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

STK400-E 34mmOD x 2.3mmt

STK400-E 48.0mmOD x 2.6mmt (锌含量610g/㎡)

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

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