焊颈法兰

WN RF 16MnⅢ 3/4" x 150LB x 7mmt 详规范

WN RF 16MnⅢ 2"x 600LB x SCH160 详规范

WN RF 16MnⅢ 3"x 150LB x SCH160 详规范

WN RF 16MnⅢ 3"x 600LB x SCH160 详规范

WN RF 16MnⅢ 10"x 150LB x SCH80 详规范

LWN RF 16MnⅢ 3/4" x 300LB x 220mmL 详图

LWN RF 16MnⅢ 3/4" x 300LB x 355mmL 详图

LWN RF 16MnⅢ 1" x 300LB x 255mmL 详图

LWN RF 16MnⅢ 1-1/2" x 300LB x 230mmL 详图

LWN RF 16MnⅢ 2" x 300LB x 220mmL 详图

WN RF 16MnⅢ 3/4" x 150LB x 7mmt 详规范

WN RF 16MnⅢ 2"x 600LB x SCH160 详规范

WN RF 16MnⅢ 3"x 150LB x SCH160 详规范

WN RF 16MnⅢ 3"x 600LB x SCH160 详规范

WN RF 16MnⅢ 10"x 150LB x SCH80 详规范

WN RF 09MnNiDⅢ 2" x 150LB x SCH160

WN RF 09MnNiDⅢ 2" x 300LB x SCH160

WN RF 09MnNiDⅢ 2" x600LB x SCH160

WN RF 09MnNiDⅢ 3" x 150LB x SCH160

WN RF 09MnNiDⅢ 3" x 300LB x SCH160

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

WN RF A105 3" x 300LB x SCH40

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

WN RF A105 8" x 300LB x SCH40

WN RF A105 10" x 300LB x SCH40(XS)

WN RF A105 8" x 150LB x SCH20

WN RF SF A105 12" x 300LB x SCH60

WN RFSF A105 16" x 150LB x SCH30(STD) (免车迫紧沟)

WN RFSF A105 18" x 300LB x STD (免车迫紧沟)

WN RFSF A105 20" x 150LB x SCH20(STD) (免车迫紧沟)

WN RF A182Gr.F304 8" x 150LB x SCH20S (须固溶化热处理)

WN RF A182Gr.F304 8" x 300LB x SCH20

WN RF A182Gr.F304 10" x 300LB x SCH20

WN RF A182Gr.F304 12" x 150LB x SCH20

WN RF A182Gr.F304 12" x 300LB x SCH20

WN RF S31603Ⅲ 1-1/2" x 300LB x SCH80S

WN RF S31603Ⅲ 2" x 300LB x SCH80S

WN RF S31603Ⅲ 2-1/2" x 300LB x SCH80S

WN RF S31603Ⅲ 3" x 300LB x SCH40S

WN RF S31603Ⅲ 6" x 300LB x SCH40S

WN RF S22053Ⅱ 1" x 150LB x 4.5mmt

WN RF S22053Ⅱ 1-1/2" x 150LB x 5mmt

WN RF S22053Ⅱ 2" x 150LB x 5.5mmt

WN RF S22053Ⅱ 3" x 150LB x 7.5mmt

WN RF S22053Ⅱ 4" x 150LB x 6mmt

WN RF SA182Gr.F316L 2" x 300LB x SCH80S

WN RF SA182Gr.F316L 6" x 300LB x SCH40S

WN RF SA182Gr.F316L 8" x 300LB x SCH40S

WN RF SA182Gr.F316L 16" x 300LB x 17.983mmt(0.708"t)

WN RF SA182Gr.F316L 24" x 300LB x 17.983mmt(0.708"t)

大阳 WN A105 3/4" x 900LB x SCH80 LM

大阳 WN A105 1" x 900LB x SCH80S LM

大阳 WN A105 1-1/2" x 900LB x SCH80S LM

大阳 WN A105 2" x 900LB x SCH80 LM

WN 大阴 LFSF A105 3" x 900LB x SCH80

WN RF S22053Ⅱ 1" x 150LB x 4.5mmt

WN RF S22053Ⅱ 1-1/2" x 150LB x 5mmt

WN RF S22053Ⅱ 2" x 150LB x 4mmt

WN RF S22053Ⅱ 2" x 150LB x 5.5mmt

WN RF S22053Ⅱ 3" x 150LB x 5.5mmt

WN RF S31603Ⅱ 1-1/2" x 300LB x SCH80S

WN RF S31603Ⅱ 3" x 150LB x SCH80S

WN RF S31603Ⅱ 3" x 300LB x SCH80S

WN RF S31603Ⅱ 4" x 300LB x SCH80S

WN RF S31603Ⅱ 6" x 300LB x SCH80S

WN RF S30408II 1" x 150LB x SCH80S

WN RF S30408II 3" x 150LB x SCH40S

WN RF S31603Ⅱ 1" x 300LB x SCH80S

WN RF S31603Ⅱ 1-1/2" x 300LB x SCH80S

WN RF S31603Ⅱ 2" x 300LB x SCH80S

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 S31603Ⅱ 4" x 150LB x SCH40S

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

WN RF A105 3" x 300LB x SCH40(STD)

WN RF A105 4" x 150LB x SCH40(STD)

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

WN RF A105 8" x 300LB x SCH40

LWN RF 09MnNiDⅢ 1" x 600LB x 165mmL

LWN RF S22053Ⅲ 2" x 300LB x 170mmL

LWN RF S22053Ⅲ 2" x 300LB x 395mmL

LWN RF S30408Ⅱ 2" x 300LB x 175mmL

LWN RF 16MnII 2" x300LB x 225mmL

凹槽 S30403Ⅱ 24" x 300LB x 18mmt

阴面 S30403Ⅱ 1" x 300LB x SCH80S

阴面 S30403Ⅱ 1-1/2" x 300LB x SCH80S

阴面 S30403Ⅱ 3" x 300LB x SCH80S

阳面 S30403Ⅱ 3" x 300LB x SCH80S

WN RF 09MnNiDⅢ DN150 x 600LB x 12mmt

WN RF 09MnNiDⅢ DN200 x 600LB x 12mmt

WN RF 09MnNiDⅢ DN200 x 900LB x 18mmt

WN RF S22053Ⅲ DN50 x 300LB x 6mmt

WN RF S22053Ⅲ DN80 x 300LB x 8mmt

WN RF S30403Ⅱ 1/2" x 300LB x SCH80S

WN RF S30403Ⅱ 1" x 300LB x SCH80S

WN RF S30403Ⅱ 1-1/2" x 300LB x SCH80S

WN RF S30403Ⅲ 1/2" x 600LB x 7.47mmt

WN RF S30403Ⅲ 3/4" x 600LB x 7.82mmt

WN RF S30408Ⅱ 2" x 150LB x SCH40S

凹槽 S31603Ⅱ 1"x 300LB x SCH80S

凹槽 S31603Ⅱ 1-1/2" x 300LB x SCH80S

凹槽 S31603Ⅱ 2" x 300LB x SCH80S

凹槽 S31603Ⅱ 4" x 300LB x SCH40S

阴面 S30403Ⅱ 3/4" x 300LB x SCH80S

阴面 S30403Ⅱ 1-1/2" x 300LB x SCH80S

阴面 S30403Ⅱ 3" x 300LB x SCH80S

阴面 S31603Ⅱ 3/4" x 300LB x SCH80S

阴面 S31603Ⅱ 1-1/2" x 300LB x SCH80S

凹槽 S30403Ⅱ 24" x 300LB x 18mmt

阳面 S30403Ⅱ 1-1/2" x 300LB x SCH80S

阳面 S30403Ⅱ 3" x 300LB x SCH80S

阳面 S30403Ⅱ 4" x 300LB x SCH80S

阳面 S30403Ⅱ 10" x 300LB x SCH80S

LWN RF 16MnII 1-1/2" x 150LB x 230mmL

LWN RF 16MnII 1-1/2" x 300LB x 285mmL

LWN RF 16MnII 1-1/2" x 300LB x 290mmL

LWN RF 16MnII 1-1/2" x 300LB x 295mmL

LWN RF SA182Gr.F316L 1-1/2" x 150LB x 180mmL

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 S30408II 4" x 150LB x SCH40S

WN RF S30408Ⅲ 1" x 150LB x SCH80S

WN RF S30408Ⅲ 1-1/2" x 150LB x SCH80S

WN RF S30408Ⅲ 3" x 150LB x SCH80S

WN RF S31603Ⅱ 12" x 150LB x SCH40S

WN RF S31603Ⅱ 24" x 150LB x SCH40S

WN RF S30408II 1" x 150LB x SCH40S

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 SCH40S

WN RF S30408II 2" x 150LB x SCH80S

WN RF S30408Ⅲ 1-1/2" x 150LB x SCH80S

WN RF S30408Ⅲ 2"x 150LB x SCH80S

WN RF S30408Ⅲ 3" x 150LB x SCH40S

WN RF S31603Ⅱ 3/4" x 150LB x SCH80S

WN RF S31603Ⅱ 2" x 150LB x SCH80S

WN RF A350Gr.LF2 1-1/2" x 300LB x SCH80(XS)

WN RF A350Gr.LF2 2" x 300LB x SCH40(STD)

WN RF A350Gr.LF2 8" x 300LB x SCH40(STD)

WN RF A350Gr.LF2 10" x 150LB x SCH40

WN RF A350Gr.LF2 12" x 150LB x SCH40