对焊

碳钢 20# (无缝) 426mmIDx426mmIDx273mmID

碳钢 A234Gr.WPB-S (无缝) 14" x 14" x 14" x SCH20

碳钢 A234Gr.WPB-S (无缝) 20" x 20" x 12" x SCH20(STD)

碳钢 A234Gr.WPB-S (无缝) 20" x 20" x 16" x SCH20(STD)

碳钢 A234Gr.WPB-S (无缝) 22" x 22" x 22" x SCH20(STD)

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 18" x 16" x SCH40

碳钢 A234Gr.WPB-S (无缝) 16" x SCH40(XS)

碳钢 A234Gr.WPB-S (无缝) 18" x SCH40

碳钢 A234Gr.WPB-S (无缝) 18" x 18" x 18" x STD

REDUCER (弧形) 不锈钢 A403Gr.WP304-WX 单缝 8" x 7" x SCH40S

REDUCER (弧形) 不锈钢 A403Gr.WP316-WX 单缝 12" x 6" x SCH40S

不锈钢 A312Gr.TP304-WX (单缝) 8" x SCH40S 管内拋光#200

A403Gr.WP304-WX (单缝) 8" x 8" x SCH40S

不锈钢 A403Gr.WP316L-S (无缝) 10" x 10" x 10" x 15.09mmt

A403Gr.WP316L(无缝) 12" x 12" x 1-1/2" x 25.4mmt/5.08mmt

不锈钢 A403Gr.WP316L-S (无缝) 12" x 12" x 10" x SCH80S

A403Gr.WP321(无缝) 12" x 12" x 1-1/2" x 25.4mmt/5.08mmt

不锈钢 A403Gr.WP304-S (无缝) 10" x 10" x 10" x 18.26mmt

不锈钢 A403Gr.WP304-S (无缝) 10" x 10" x 10" x 21.44mmt

不锈钢 A403Gr.WP304-S (无缝) 12" x 12" x 6" x 12.5mmt/7.11mmt

不锈钢 A403Gr.WP304-S (无缝) 12" x 12" x 10" x 12.5mmt/11mmt

45°Y型管 碳钢 A234Gr.WPB-S (无缝) 3" x 3" x 3" x SCH40

45°Y型管 碳钢 A234Gr.WPB-S (无缝) 8" x 8" x 3" x SCH40

45°Y型管 碳钢 A234Gr.WPB-S (无缝) 8" x 8" x 6" x SCH40

45°Y型管 碳钢 A234Gr.WPB-S (无缝) 8" x 8" x 8" x SCH40

合金钢 A234Gr.WP11-S (无缝)3" x 3" x 2" x SCH40/SCH80

合金钢 A234Gr.WP11-S (无缝) 6" x 6" x 3" x SCH40(STD)

合金钢 A234Gr.WP11-S (无缝) 6" x 6" x 4" x SCH40(STD)

合金钢 A234Gr.WP11-S (无缝) 12" x 12" x 6" x SCH40

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 10" x 4" x SCH40

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 16" x 10" x SCH40

碳钢 A234Gr.WPB-S (无缝) 14" x 14" x 10" x SCH40

碳钢 A234Gr.WPB-S (无缝) 16" x 16" x 12" x SCH40

合金钢 A234Gr.WP11-S (无缝)3" x 3" x 2" x SCH40/SCH80

合金钢 A234Gr.WP11-S (无缝) 6" x 6" x 3" x SCH40(STD)

合金钢 A234Gr.WP11-S (无缝) 6" x 6" x 4" x SCH40(STD)

合金钢 A234Gr.WP11-S (无缝) 12" x 12" x 6" x SCH40

45°Y型三通管 A234Gr.WPB-WX (双缝)36"x 36"x 18" xSCH20/STD

45°Y型三通管 A234Gr.WPB-WX (双缝)36"x 36"x 20" x SCH20

45°Y型三通管 A234Gr.WPB-WX (双缝)36"x 36"x 24" x SCH20

45°Y型三通管 A234Gr.WPB-WX (双缝)36"x 36"x 30" x SCH20

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 3" x 2" x SCH40

碳钢 A234Gr.WPB-S (无缝) 2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 3" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 3" x 3" x 3" x SCH40(STD)

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 8" x 4" x SCH40

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 8" x 6" x SCH40

碳钢 A234Gr.WPB-S (无缝) 8" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 8" x 8" x 8" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 16" x STD (锌含量610g/㎡)

碳钢 A234Gr.WPB-S (无缝) 24" x SCH20(STD)

碳钢 A234Gr.WPB-S (无缝) 16" x 16" x 16" x STD

无缝 碳钢 A234Gr.WPB-S 24" x 24" x 24" x SCH20

碳钢 A234Gr.WPB-W (单缝) 24" x 24" x 6" x 12.7mmt/SCH40

碳钢 A234Gr.WPB-W (单缝) 24" x 24" x 16" x 12.7mmt/SCH40

碳钢 A234Gr.WPB-W (单缝) 24" x 24" x 24" x 12.7mmt

碳钢 A234Gr.WPB-W (单缝) 32" x 32" x 32" x 12.7mmt

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 12" x 10" x STD

碳钢 A234Gr.WPB-S (无缝) 12" x 12" x 8" x STD

碳钢 A234Gr.WPB-S (无缝) 12" x 12" x 12" x STD

碳钢 A234Gr.WPB-S (无缝) 18" x 18" x 12" x STD

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 1" x 3/4" x SCH80

碳钢 A234Gr.WPB-S (无缝) 4" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 1" x 1" x 1/2" x SCH80(XS)

碳钢 A234Gr.WPB-S (无缝) 4" x 4" x 4" x SCH40(STD)

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 5" x 4" x SCH40

碳钢 A234Gr.WPB-S (无缝) 1-1/2" x SCH80(XS)

碳钢 A234Gr.WPB-S (无缝) 4" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 1/2" x 1/2" x 1/2" x SCH80(XS)

45°Y型三通管 A234Gr.WPB-S ( 无缝)14"x14"x 3" xSTD / SCH40

45°Y型三通管 A234Gr.WPB-S ( 无缝)14"x14"x 4" xSTD / SCH40

45°Y型三通管 A234Gr.WPB-S ( 无缝)14"x14"x 8" xSTD / SCH40

45°Y型三通管 A234Gr.WPB-S ( 无缝)14"x14"x 10" xSTD / SCH40

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 4" x 2" x SCH40

碳钢 A234Gr.WPB-S (无缝) 12" x STD

碳钢 A234Gr.WPB-S (无缝) 4" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 12" x 12" x 12" x STD

碳钢 A234Gr.WPB-S (无缝) 4" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝)3" x 3" x 2" x SCH40/SCH80

碳钢 A234Gr.WPB-S (无缝) 8" x 8" x 6" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 10" x 10" x 6" x SCH40(STD)

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 4" x 2" x SCH40

碳钢 A234Gr.WPB-S (无缝) 4" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 3" x 3" x 2" x SCH40(STD)

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

碳钢 A234Gr.WPB-W (单缝) 12" x 12" x 12" x STD

碳钢 A234Gr.WPB-W (双缝) 14" x 14" x 14" x SCH30(STD)

碳钢 A234Gr.WPB-W (双缝) 18" x 18" x 18" x STD

碳钢 A234Gr.WPB-W (双缝) 24" x 24" x 20" x SCH20(STD)

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

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 6" x 3" x SCH40

碳钢 A234Gr.WPB-S (无缝) 3" x 3" x 3" x SCH40

碳钢 A234Gr.WPB-S (无缝) 4" x 4" x 1-1/2" x SCH80(XS)

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 6" x 3" x STD

碳钢 A234Gr.WPB-S (无缝) 2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 3" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 6" x 6" x 6" x SCH40(STD)

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 10" x 8" x SCH40

碳钢 A234Gr.WPB-S (无缝) 4" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 20" x SCH20(STD)

碳钢 A234Gr.WPB-S (无缝) 8" x 8" x 6" x SCH40(STD)

合金钢 A234Gr.WP11-S (无缝) 10" x 10" x 10" x SCH80

合金钢 A234Gr.WP11-S (无缝) 16" x 16" x 16" x SCH80

合金钢 A234Gr.WP11-S (无缝) 18" x 18" x 18" x SCH80

合金钢 A234Gr.WP11-S (无缝) 20" x 20" x 16" x SCH80

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 2" x 1" x SCH40

碳钢 A234Gr.WPB-S (无缝) 8" x SCH30

碳钢 A234Gr.WPB-S (无缝) 16" x SCH20

碳钢 A234Gr.WPB-S (无缝) 2" x 2" x 1-1/2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 8" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 10" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 8" x 8" x 8" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 10" x 10" x 10" x SCH40(STD)