宁波

A312Gr.TP321-S 3/4" x SCH80S

A312Gr.TP321-S 1-1/2" x SCH80S

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

A312Gr.TP316L-S 12" x 25.40mmt 须固溶化热处理

A312Gr.TP304-S 12" x 12.5mmt

A312Gr.TP316L-S 10" x 15.09mmt

A312Gr.TP316L-S 12" x SCH80S

A312Gr.TP316L-S 14" x 19.05mmt

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

A106Gr.B-S 3" x SCH40

A106Gr.B-S 3/4" x SCH160

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

A106Gr.B-S 8" x SCH40(STD)

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

A106Gr.B-S 12" x SCH40

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

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

A312Gr.TP304L-S 1/2" x SCH10S

A312Gr.TP304L-S 3/4" x SCH10S

A312Gr.TP316-S 1" x SCH80S

A312Gr.TP316-S 1-1/2" x SCH80S

A312Gr.TP316-S 3" x SCH80S

A312Gr.TP304-S 1/2" x XXS

A312Gr.TP304-S 1-1/2" x XXS

A312Gr.TP321 12" x 25.4mmt

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

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

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

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

API-5LGr.B-SAW 34" x SCH20(XS)

A106Gr.B-S 12" x SCH40S

A53Gr.B-S 4" x SCH40

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

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

S30403 1" x SCH80S

S30403 1-1/2" x SCH80S

S30403 3" x SCH40S

S30403 4" x SCH40S

S30403 6" x SCH40S

S30403-E 24" x 10mmt

A312Gr.TP316Ti-S 4" x SCH40S

20# 2-1/2" x SCH40

A53Gr.B-E 12" x SCH40

A312Gr.TP316L-S 6" x SCH80S

A312Gr.TP304-S 4" x SCH40S 外覆PE

A312Gr.TP304-S 6" x SCH40S 外覆PE

A312Gr.TP304-S 16" x 8mmt 外覆PE

A672Gr.B70 CL.22-EFW 56" x 16mmt

A312Gr.TP321 12" x 25.4mmt

(英制) A312Gr.TP304/TP304L 1/2" SCH80

A312Gr.TP304-S 1/2" x SCH80S

A312Gr.TP304-S 1" x SCH40S 须管内拋光(#200)

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

A312Gr.TP316L-S 1/2" x SCH80S

A312Gr.TP316L-S 3/4" x SCH80S

A790 S31803 1/2" x SCH80S

A790 S31803 2" x SCH40S

A790 S31803 2" x SCH80S (须固溶化热处理)