对焊

不锈钢 A312Gr.TP304-WX (单缝) 8" x SCH10S 管内拋光#200

碳钢 A234Gr.WPC-S (无缝) 3" x 3" x 1-1/2" x XXS

不锈钢 A403Gr.WP304-WX (双缝) 16" x 16" x 12" x 12.7mmt/SCH40S

碳钢 A234Gr.WPB-WX (单缝) 16" x SCH30

不锈钢 A403Gr.WP304-WX (双缝) 16" x 16" x 10" x 12.7mmt/SCH40S

不锈钢 A312Gr.TP316L-WX (单缝) 8" x SCH10S 管内拋光#200

碳钢 A234Gr.WPB-W (单缝) 10" x SCH30 (锌含量610g/㎡)

热浸锌碳钢 20 (无缝) 6" x 6" x 6" x SCH40

热浸锌碳钢 A234Gr.WPB-W(单缝) 10" x SCH30(STD)

REDUCER (锥形) 碳钢 A234Gr.WPB-WX (双缝) 28" x 24" x

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 6" x 3" xSCH80

热浸锌碳钢SA234Gr.WPB-S (无缝) 3" x SCH40(STD)

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

不锈钢 A403Gr.WP316-S (无缝)3" x 3" x 2" x SCH10S/SCH40S

低温用钢 A420Gr.WPL6-S (无缝) 12" x 12" x 12" x STD

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

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

45°Y型管 不锈钢 A403Gr.WP316L-WX (单缝) 4" x 4" x 4" x SCH40S

A234Gr.WP22-S(无缝) 16" x 10" x 59mmt/41mmt

不锈钢 A312Gr.TP304-WX (单缝) 6" x SCH10S 管内拋光#200

不锈钢 A312Gr.TP316L-WX (单缝) 10" x SCH10S 管内拋光#200

不锈钢 A403Gr.UNS S31254-WX (单缝) 1" x 1" x 1" x SCH40S

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

不锈钢 A403Gr.WP304-S (无缝) 4" x 4" x 2" x SCH10S/SCH40S

不锈钢 A312Gr.TP304-WX (单缝) 6" x SCH10S 管内拋光#200

不锈钢 A312Gr.TP304-WX (单缝) 6" x SCH10S 管内拋光#200

45°Y型管 碳钢 A234Gr.WPB-S (无缝) 8" x 8" x 4" x SCH30/SCH40

REDUCER (锥形) 碳钢 A234Gr.WPB-WX 双缝 28" x 20" x

碳钢 A234Gr.WPB-S (无缝) 8" x 8" x 4" x SCH20 x SCH40