焊颈法兰

WN RF S31603Ⅲ 1" x 150LB x SCH40S

WN RF S31603Ⅲ 1-1/2" x 150LB x SCH80S

WN RF S31603Ⅲ 2" x 150LB x SCH80S

WN RF S31603Ⅲ 3" x 150LB x SCH40S

WN RF S31603Ⅲ 4" x 150LB x SCH40S

WN RF S30408Ⅲ 1" x 300LB x SCH80S

WN RF S30408Ⅲ 1-1/2" x 150LB x SCH80S

WN RF S30408Ⅲ 1-1/2" x 300LB x SCH80S

WN RF S30408Ⅲ 2" x 150LB x SCH80S

WN RF S30408Ⅲ 3" x 150LB x SCH40S

WN RF S30408Ⅱ 1" x 150LB x SCH10S

WN RF S31603Ⅱ 1" x 150LB x SCH80S

WN RF S31603Ⅱ 1-1/2" x 150LB x SCH80S

WN RF S31603Ⅱ 2" x 150LB x SCH80S

WN RF S31603Ⅱ 3" x 150LB x SCH40S

WN RF S30408II 1-1/2" x 150LB x SCH160S

WN RF S30408II 2" x 150LB x SCH80S

WN RF S30408II 3" x 150LB x SCH40S

WN RF S30408II 4" x 150LB x SCH40S

WN RF S30408II 16" x 150LB x SCH40S

WN LF A182Gr.3041/2" x 1500LB x SCH80S

WN LF A182Gr.3041" x 1500LB x SCH80S

LF A182Gr.F3041-1/2" x 1500LB x SCH80S

LF A182Gr.F304 2" x 1500LB x SCH80S

大阳 WN LM A182Gr.F304 1" x 1500LB x SCH80S 须固溶化热处理

大阳 WN A105 3/4" x 900LB x SCH80 LM

大阳 WN A105 1-1/2" x 900LB x SCH80S LM

大阳 WN A105 2" x 900LB x SCH80 LM

大阳 WN A105 3" x 900LB x SCH80 LM

大阳 WN A105 4" x 900LB x SCH80S LM

WN RF A105 3" x 150LB x SCH40(STD)

WN RF A105 4" x 300LB x SCH40(STD)

WN RF A105 4" x 600LB x SCH80(XS)

WN RF A105 6" x 150LB x SCH40(STD)

WN RF A105 8" x 300LB x SCH40

WN RFSF A182Gr.F51 12" x 600LB x SCH40S

WN 大阴 LF A182Gr.F51 12" x 900LB x SCH80S

WN 大阳 LM A182Gr.F51 12" x 1500LB x 25.4mmt

WN 大阳 LM A182Gr.F316L 6" x 1500LB x SCH80S

WN 大阳 LM A182Gr.F316L 8" x 1500LB x 18.26mmt

WN RF A105 4" x 300LB x SCH40(STD)

WN RF A105 4" x 600LB x SCH80(XS)

WN RF A105 6" x 300LB x SCH40 ASME B16.5

WN RF A105 6" x 600LB x SCH80(XS)

WN RF A105 8" x 300LB x SCH40

大阴 WN A105 3/4" x 900LB x SCH80 LF

大阴 WN A105 1" x 900LB x SCH80S LF

大阴 锻钢 A105 1-1/2" x 900LB x SCH80 LF

大阴 WN A105 2" x 900LB x SCH80 LF

大阳 WN A105 1-1/2" x 900LB x SCH80S LM

凹槽 S31603Ⅱ 2" x 300LB x SCH80S

凹槽 S31603Ⅱ 3" x 300LB x SCH40S

凹槽 S31603Ⅱ 4" x 300LB x SCH40S

凸舌 S31603Ⅱ 1"x 300LB x SCH80S

凸舌 S31603Ⅱ 1-1/2" x 300LB x SCH80S

凹槽 S31603Ⅱ 2" x 300LB x SCH80S

凹槽 S31603Ⅱ 3" x 300LB x SCH40S

凹槽 S31603Ⅱ 4" x 300LB x SCH40S

凸舌 S31603Ⅱ 1"x 300LB x SCH80S

凸舌 S31603Ⅱ 1-1/2" x 300LB x SCH80S

凹槽 S31603Ⅱ 2" x 300LB x SCH80S

凹槽 S31603Ⅱ 3" x 300LB x SCH40S

凹槽 S31603Ⅱ 4" x 300LB x SCH40S

凸舌 S31603Ⅱ 1"x 300LB x SCH80S

凸舌 S31603Ⅱ 1-1/2" x 300LB x SCH80S

凹槽 S31603Ⅱ 2" x 300LB x SCH80S

凹槽 S31603Ⅱ 3" x 300LB x SCH40S

凹槽 S31603Ⅱ 4" x 300LB x SCH40S

凸舌 S31603Ⅱ 1"x 300LB x SCH80S

凸舌 S31603Ⅱ 1-1/2" x 300LB x SCH80S

WN RF A105 8" x 150LB x SCH40

WN RF A105 12" x 150LB x SCH40

WN RF A105 14" x 150LB x SCH40

WN RF A105 16" x 150LB x SCH40

WN RF A105 20" x 150LB x 12.7mmt

WN S31603Ⅲ 1-1/2" x 300LB x SCH80S 凹槽

WN S31603Ⅲ 3" x 300LB x SCH80S 凹槽

WN S31603Ⅲ 10" x 300LB x SCH80S 凹槽

WN S31603Ⅲ 12" x 300LB x SCH80S 凹槽

WN S31603Ⅲ 14" x 300LB x SCH40S 凹槽

WN RF A182Gr.F316 4" x 300LB x SCH10S

WN RF A182Gr.F316 5" x 300LB x SCH10S

WN RF A182Gr.F316 6" x 300LB x SCH10S

WN RF A182Gr.F316 8" x 300LB x SCH10S

WN RFSF A182Gr.F316 5" x 3" x 300LB x SCH10S(须固溶化热处理)

WN S30408Ⅲ 1-1/2" x 300LB x SCH80S 凸舌

WN S30408Ⅲ 2" x 300LB x SCH80S 凸舌

WN S30408Ⅲ 3" x 300LB x SCH80S 凸舌

WN S30408Ⅲ 5" x 300LB x SCH80S 凸舌

WN S30408Ⅲ 8" x 300LB x SCH40S 凸舌

WN RF S31603Ⅲ 1-1/2" x 150LB x SCH80S

WN RF S31603Ⅲ 2" x 150LB x SCH80S

WN RF S31603Ⅲ 10" x 150LB x SCH10S

WN RF S31603Ⅲ 10" x 150LB x SCH40S

WN RF S31603Ⅲ 12" x 150LB x SCH80S

WN RF S22053Ⅲ 1-1/2" x 300LB x 5mmt

WN RF S22053Ⅲ 2" x 300LB x 5.6mmt

WN RF S22053Ⅲ 3" x 300LB x 5.6mmt

WN RF S22053Ⅲ 4" x 300LB x 8mmt

WN RF S22053Ⅲ 6" x 300LB x 7.1mmt

WN RF S31603Ⅱ 1-1/2" x 150LB x SCH80S

WN RF S31603Ⅱ 2" x 150LB x SCH80S

WN RF S31603Ⅱ 3" x 150LB x SCH80S

WN RF S31603Ⅱ 6" x 150LB x SCH80S

WN RF S31603Ⅱ 8" x 150LB x SCH40S

LWN RF 16MnDⅢ 1/2" x 150LB x 165mmL

LWN RF 16MnDⅢ 1/2" x 150LB x 185mmL

LWN RF 16MnDⅢ 1/2" x 150LB x 475mmL

LWN LG 16MnDⅢ 1-1/2" x 300LB x 204mmL 大凹

LWN LG 16MnDⅢ 1-1/2" x 300LB x 224mmL 大凹

WN RF A105 1-1/2" x 150LB x SCH80(XS)

WN RF A105 8" x 150LB x SCH40

WN RF A105 10" x 150LB x SCH40

WN RF A105 18" x 150LB x 12.7mmt

WN RF A105 24" x 150LB x 12.7mmt

WN RF S30403Ⅱ 2" x 300LB x 172mmL

WN RF S30403Ⅱ 2" x 300LB x 232mmL

WN RF S31603Ⅲ 1" x 300LB x 217mmL

WN RF S31603Ⅲ 1-1/2" x 300LB x 217mmL

WN RF S31603Ⅲ 2" x 150LB x 217mmL

WN RF 16MnⅢ 2"x 150LB x 10mmt 详规范

WN RF 16MnⅢ 3"x 150LB x 9mmt 详规范

WN RF 16MnⅢ 4"x 150LB x 12mmt 详规范

WN RF 16MnⅢ 6"x 150LB x 18mmt 详规范

WN RF 16MnⅢ 8"x 150LB x 18mmt 详规范

LWN RF 16MnⅢ 1" x 300LB x 220mmL 详图

LWN RF 16MnⅢ 1" x 300LB x 255mmL 详图

LWN RF 16MnⅢ 1" x 600LB x 400mmL 详图

RF 09MnNiDⅢ 1" x 300LB x 255mmL

LWN RF 16MnII 1" x 150LB x 195mmL

WN RF S30408Ⅱ 1" x 150LB x SCH80S

WN RF S30408II 1-1/2" x 150LB x SCH80S

WN RF S30408II 2" x 150LB x SCH80S

WN RF S30408II 3" x 150LB x SCH80S

WN RF S30408Ⅲ 1" x 300LB x SCH80S

WN RF S30408II 1" x 150LB x SCH80S

WN RF S30408II 4" x 150LB x SCH40S

WN RF S30408II 6" x 150LB x SCH40S

WN RF S30408II 10" x 150LB x SCH40S

WN RFSF S30408II 1-1/2" x 150LB x SCH80S (须固溶化热处理)

WN RF S31603Ⅱ 2" x 150LB x SCH80S

WN RF S31603Ⅱ 3" x 150LB x SCH40S

大凹 WN LG S31603Ⅱ 1-1/2" x 300LB x SCH80S

大凹 WN LG S31603Ⅱ 3" x 300LB x SCH40S

大凹 WN LG S31603Ⅱ 3" x 300LB x SCH80S