对焊

碳钢 A234Gr.WPB-S (无缝) 3" x SCH40(STD)

热浸锌碳钢 A234Gr.WPB-S (无缝) 3" x SCH40(STD) (锌含量610g/㎡)

碳钢 A234Gr.WPB-S (无缝) 2" x SCH40(STD)

热浸锌碳钢 A234Gr.WPB-S (无缝) 3" x SCH40(STD) (锌含量610g/㎡)

不锈钢 A403Gr.WP304-WX (单缝) 8" x SCH40S 须固溶化热处理

碳钢 A234Gr.WPB-S (无缝) 6" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 2" x SCH40(STD)

热浸锌碳钢 A234Gr.WPB-S (无缝) 6" x SCH40(STD) (锌含量610g/㎡)

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

热浸锌碳钢 A234Gr.WPB-S(无缝) 2" x 2" x 2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 10" x SCH40(STD)

热浸锌碳钢 A234Gr.WPB-S(无缝) 4" x 4" x 2-1/2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 6" x SCH40(STD)

不锈钢 A403Gr.WP304-WX (单缝) 8" x SCH10S 须固溶化热处理

不锈钢 (有缝) ASTM A403GR.WP316L-WX

不锈钢 A403Gr.WP316L-WX(单缝) 6" x 6" x 6" x SCH40S(须固溶化热处理)

不锈钢 A403Gr.WP316L-WX (双缝) 38" x 21mmt

不锈钢 A403Gr.WP316L-WX (双缝) 42" x 23mmt 须固溶化热处理

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

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

碳钢 A234Gr.WPB-S (无缝)18" x STD (锌含量:610g/㎡)

碳钢 A234Gr.WPB-S (无缝) 20" x STD (锌含量610g/㎡)

REDUCER (弧形) 碳钢 A234Gr.WPB-S (无缝) 6" x 4" x SCH80

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

REDUCER (弧形) 碳钢 PT370-S (无缝) 2-1/2" x 2" x SCH40

碳钢 A234Gr.WPB-S (无缝) 2" x SCH40(STD)

热浸锌碳钢 A234Gr.WPB-W (双缝) 18" x STD (锌含量610g/㎡)

碳钢 A234Gr.WPB-W (双缝) 20" x SCH20(STD)

不锈钢S31603-S(无缝) 4"x 4"x 2"x SCH40S

不锈钢S30408-S(无缝) 2" x 2" x 1" x SCH40S

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

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

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

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

不锈钢 A403Gr.WP316L-S (无缝) 8" x SCH20S

不锈钢 SA403Gr.WP316L-S (无缝) 8" x SCH20S (须固溶化热处理)

碳钢 20# (无缝) 2-1/2" x 2-1/2" x 2-1/2" x SCH40

碳钢 20# (无缝) 8" x 8" x 8" x SCH40

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

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

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

热浸锌碳钢 A234Gr.WPB-S(无缝) 6" x 6" x 3" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 8" x SCH40(STD)

不锈钢 A403Gr.WP304-WX (单缝) 8" x SCH10S 须固溶化热处理

碳钢 A234Gr.WPB-W (单缝) 8" x SCH40(STD) (锌含量610g/㎡)

碳钢 A234Gr.WPB-W (单缝)14" x SCH30 (锌含量610g/㎡)

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

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

碳钢 A234Gr.WPB-S (无缝) 3" x 3" x 1-1/2" x SCH40(STD)

碳钢 A234Gr.WPB-S (无缝) 4" x 4" x 3" x SCH40(STD)

不锈钢 A403Gr.WP304-S (无缝) 2" x SCH40S

不锈钢 A403Gr.WP304-S (无缝) 2" x 2" x 2" x SCH40S(须固溶化热处理)

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

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

碳钢 A234Gr.WPB-S (无缝) 4" x 4" x 1-1/2" x SCH40/SCH80

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

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

碳钢 A234Gr.WPB-S (无缝) 20" x 20" x 12" x XS/SCH40