对焊

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

碳钢 A234Gr.WPB-S (无缝) 10" x SCH40(STD)

低温用钢 A420Gr.WPL6-S (无缝) 1" x SCH160

低温用钢 A420Gr.WPL6-S (无缝) 4" x SCH80(XS)

碳钢 PG370-S (无缝) 6" x 6" x 3" x SCH40

碳钢 PG370-S (无缝) 6" x 6" x 4" x SCH40

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

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

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 14" x 8" x SCH40

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝)

锻不锈钢 A182Gr.F304L (无缝）1/2" x SCH40S

锻不锈钢 A182Gr.F304L (无缝）3/4" x SCH40S

碳钢 SA234Gr.WPB-S (无缝) 2" x 2" x 2" x SCH40(STD)

碳钢 SA234Gr.WPB-S (无缝) 8" x 8" x 8" x SCH20

碳钢 A234Gr.WPB-S (无缝) 12" x 12" x 8" x SCH40

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

碳钢 PG370-S (无缝) 8" x 8" x 4" x SCH40

碳钢 PG370-S (无缝) 8" x 8" x 8" x SCH40

碳钢 A234Gr.WPB-S (无缝) 3/4" x SCH80(XS)

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

合金钢 A234Gr.WP11-S (无缝) 2" x SCH80(XS)

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

不锈钢 A403Gr.WP304-WX (单缝) 12" x SCH30 (8.38mmt)

不锈钢 A403Gr.WP304-WX (双缝) 14" x SCH30(9.53mmt)

不锈钢 A403Gr.WP304-WX (单缝) 10" x SCH30 (7.8mmt)

不锈钢 A403Gr.WP304-WX (双缝) 24" x SCH20(9.53mmt )

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

不锈钢 A403Gr.WP304-S (无缝) 4" x 3" x SCH10S

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

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

不锈钢 A403Gr.WP304-WX (单缝) 12" x SCH20(6.35mmt)

不锈钢 A403Gr.WP304-WX (双缝) 20" x SCH20(9.53mmt )

合金钢 A234Gr.WP11-S (无缝) 2" x SCH80(XS)

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

DN50(57mmOD)x4mmt

DN100(108mm(毫米)OD) × 4mm(毫米)t

热浸锌 A234Gr.WPB-WX 3" x 3" x 3" x SCH40

热浸锌 A234Gr.WPB-WX 6" x 6" x 6" x SCH40

不锈钢S30408(无缝) 1"x 1"x 1"x SCH40S

不锈钢S30408(无缝) 2"x 2"x 2"x SCH40S

碳钢 A234Gr.WPB-S (无缝) 12" x 12" x 10" x SCH40

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

合金钢 A234Gr.WP11-S (无缝) 2" x SCH80(XS)

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

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

碳钢 A234Gr.WPB-S (无缝) 20" x SCH20(STD)

碳钢 A234Gr.WPB-S (无缝) 14" x 14" x 14" x SCH30

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

镍合金B464 UNS N08020 (无缝) 2" x SCH80S

镍合金B464 UNS N08020 (无缝) 3" x SCH40S

碳钢 A234Gr.WPB-S (无缝) 2" x SCH80(XS)

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

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 1-1/2" x 3/4" x SCH80

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 12" x 10" x SCH20

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 14" x 10" x SCH20

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 16" x 14" x SCH20

碳钢 A234Gr.WPB-S (无缝) 12" x 12" x 6" x SCH20 x SCH40

不锈钢 A312Gr.TP304-WX (双缝)16" x 8mmt R=4.4D管内拋光#200

不锈钢 A312Gr.TP304-WX (单缝)14" x SCH10S R=3D管内拋光#200

不锈钢 A312Gr.TP304-WX (双缝)16" x 8mmt R=4.3D管内拋光#200

不锈钢 A312Gr.TP304-WX (双缝)16" x 8mmt R=4.4D管内拋光#200

不锈钢 A312Gr.TP304-WX (双缝)16" x 8mmt R=4.5D管内拋光#200

REDUCER (弧形) 不锈钢 A403Gr.WP316L-S(无缝) 2" x 1" x SCH40S

REDUCER (弧形) 不锈钢 A403Gr.WP304-S 无缝 6" x 4" x SCH40S

REDUCER (弧形) 不锈钢 A403Gr.WP304L-S 无缝 4" x 3" x SCH10S

REDUCER (弧形) 不锈钢 A403Gr.WP304L-S 无缝 6" x 4" x SCH10S

REDUCER (弧形) 不锈钢 A403Gr.WP316-S 无缝 6" x 2-1/2" x SCH80