宁波

A312Gr.TP304-S 4" x SCH40S

A312Gr.TP304 4" x SCH80S

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

A53Gr.B-E 12" x SCH20

A53Gr.B-E 14" x SCH20

A53Gr.B-E 16" x SCH20

A312Gr.TP304-E 6" x SCH10S 管内拋光(#200)

A312Gr.TP304-E 8" x SCH10S 管内拋光(#200)

A312Gr.TP316L-E 8" x SCH10S 管内抛光(#200)

A358Gr.304 CL.1-E 16" x 8mmt

A358Gr.304 CL.1 EFW 24" x 8mmt

A358Gr.316L CL.1 EFW 18" x 8 mmt

A358Gr.316L CL.1 EFW 14" x SCH10S 管内拋光(#200)

A358Gr.316L CL.1 EFW 18" x 14mmt

API-5LGr.B-SAW 24" x SCH20

API-5LGr.B-SAW 32" x 11.13mmt

A335Gr.P22-S 4" x 19mmt

A53Gr.B-S 2" x SCH80

A335Gr.P22-S 1/2" x XXS

A335Gr.P22-S 1-1/2" x XXS

A335Gr.P22-S 3" x XXS

A53Gr.B-E 10" x SCH40 (外部包覆PE)

A53Gr.B-E 12" x SCH40 外部包覆PE

A53Gr.B-E 16" x STD 外部包覆PE

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

A53Gr.B-E 10" x SCH40(STD)

16" x STD (锌含量 610g/㎡)

A53Gr.B-E 10" x SCH40(STD)

A106Gr.B-S 3/4" x SCH40(STD)

A53Gr.B-S 8" x SCH80 (锌含量610g/㎡)

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

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

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

A106Gr.B-S 10" x SCH40(STD)

内夹耐隆纱 圆型 242mmφx 2PLY x 300mmL

内夹耐隆纱 圆型 350mmφx 2PLY x 250mmL

A53Gr.B-E 10" x SCH40(STD)

A53Gr.B-S 6" x SCH40

A269Gr.TP316-S 12mmOD x 1.5mmt( 须固溶化热处理)

A53Gr.B-ERW 10" x SCH30

A312Gr.TP316-S 8" x SCH40S

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

A312Gr.TP304-E 1-1/4" x SCH40S

A312Gr.TP316L-E 4" x SCH40S RT

A312Gr.TP304L-S 1-1/2" x SCH40S