焊颈法兰

WN RF 09MnNiDⅢ 2" x 300LB x SCH160

WN RF 09MnNiDⅢ 3" x 300LB x 10mmt

WN RF 09MnNiDⅢ 3" x 300LB x SCH80

WN RF 09MnNiDⅢ 14" x 300LB x 16mmt

WN RF 09MnNiDⅢ 16" x 300LB x 12mmt

WN RF 09MnNiDⅢ 3" x 300LB x SCH160

WN RF 09MnNiDⅢ 4" x 300LB x SCH120

WN RF 09MnNiDⅢ 8" x 300LB x SCH80

WN RF 09MnNiDⅢ 10" x 300LB x SCH80

WN RF 09MnNiDⅢ 14" x 300LB x 12mmt

RF 09MnNiDⅢ 1-1/2" x 300LB x 235mmL

RF 09MnNiDⅢ 2" x 300LB x 235mmL

WN RF S30408Ⅲ 1-1/2" x 300LB x 205mmL

WN RF S30408Ⅲ 2" x 300LB x 205mmL

WN RF S30408Ⅲ 2" x 300LB x 240mmL

WN RFSF A105 8" x 150LB x SCH30 (免车迫紧沟)

WN RF SF A105 10" x 150LB x SCH30

WN RFSF A105 12" x 150LB x SCH30 (免车迫紧沟)

WN RFSF A105 14" x 150LB x SCH30(STD) (免车迫紧沟)

WN RFSF A105 18" x 150LB x STD (免车迫紧沟)

WN RFSF A105 8" x 150LB x SCH30 (免车迫紧沟)

WN RF SF A105 10" x 150LB x SCH30

WN RFSF A105 10" x 300LB x SCH30 (免车迫紧沟)

WN RFSF A105 10" x 600LB x SCH60(XS) (免车迫紧沟)

WN RFSF A105 12" x 150LB x SCH30 (免车迫紧沟)

WN RF A105 8" x 150LB x SCH20

WN RFSF A105 3" x 300LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 3" x 600LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 4" x 600LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 6" x 300LB x SCH80(XS) (免车迫紧沟)

LWN RF SA182Gr.F316L 3/4" x 150LB x 8.63"L(219.202mmL)

LWN RF SA182Gr.F316L 2" x 150LB x 8.7"L(220.98mmL)

LWN RF SA182Gr.F316L 2" x 150LB x 22"L(558.8mmL)

LWN RF SA182Gr.F316L 2" x 300LB x 13.9"L(353.06mmL)

LWN RF SA182Gr.F316L 2" x 300LB x 20.1"L(510.54mmL)

WN 大阴 LF A182Gr.304 1/2" x 900LB x SCH80S

WN 大阳 LM A182Gr.304 1/2" x 900LB x SCH80S

大阳 WN LM A182Gr.304 2" x 900LB x SCH80S

大阴 WN LFSF A182Gr.304 2" x 900LB x SCH80S

大阳 WN LM A182Gr.304 3" x 900LB x SCH80S

WN 大阴 LF A182Gr.304 1/2" x 900LB x SCH80S

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

LF A182Gr.F304 2" x 1500LB x SCH80S

WN 大阳 LM A182Gr.304 1/2" x 900LB x SCH80S

大阳 WN LM A182Gr.304 3" x 900LB x SCH80S

WN RFSF 16MnⅡ 3" x 150LB x SCH160 (免车迫紧沟)

WN RFSF 16Mn Ⅱ 4" x 150LB x SCH80 (免车迫紧沟)

WN RFSF 16Mn Ⅱ 4" x 150LB x SCH160 (免车迫紧沟)

WN RFSF 16MnII 6"x 150LB x SCH80 免车迫紧沟

WN RFSF 16MnII 8"x 150LB x SCH80 免车迫紧沟

WN RF 09MnNiDⅡ 1-1/2" x 300LB x SCH80

WN RF 09MnNiDⅡ 1-1/2" x 300LB x SCH160

WN RF 09MnNiDⅡ 3" x 150LB x SCH80

WN RF 09MnNiDⅡ 3" x 150LB x SCH160

WN RF 09MnNiDⅡ 4" x 300LB x SCH80

LWN RF 15CrMoⅢ 2" x 600LB x 215mmL 详规范

LWN RF 15CrMoⅢ 2" x 600LB x 275mmL 详规范

RF 09MnNiDⅢ 3/4" x 300LB x 220mmL

RF 09MnNiDⅢ 2"x 300LB x 150mmL

RF 09MnNiDⅢ 2"x 300LB x 170mmL

WN RF S31603Ⅱ 1"x 2"x150LB xSCH40S

WN RF S31603Ⅱ 1"x 2"x150LB xSCH80S

WN RF S31603Ⅱ 2"x 3"x150LB xSCH40S

WN RF S31603Ⅱ 2"x 3"x150LB xSCH80S

WN RF S31603Ⅱ 3"x 5"x150LB xSCH40S

WN RFSF A105 2" x 150LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 12" x 150LB x STD (免车迫紧沟)

WN RFSF A105 12" x 300LB x STD (免车迫紧沟)

WN RFSF A105 14" x 150LB x SCH30(STD) (免车迫紧沟)

WN RFSF A105 14" x 300LB x STD (免车迫紧沟)

WN RFSF 16MnⅢ 2" x 300LB x SCH80 免车迫紧沟

WN RFSF 16MnⅢ 2" x 300LB x SCH160 免车迫紧沟

WN RFSF 16MnⅢ 2" x 600LB x SCH160 免车迫紧沟

WN RFSF 16MnⅢ 2" x 600LB x SCH160 免车迫紧沟

WN RFSF 16MnⅢ 4" x 300LB x SCH80 免车迫紧沟

WN RFSF A105 1" x 600LB x SCH160 (免车迫紧沟)

WN RFSF A105 1-1/2" x 600LB x SCH160

WN RFSF A105 2" x 150LB x SCH40 (免车迫紧沟)

WN RFSF A105 2" x 150LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 2" x 300LB x SCH80(XS) (免车迫紧沟)

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

WN RFSF A105 4" x 150LB x SCH40(STD) (免车迫紧沟)

WN RFSF A105 4" x 300LB x SCH40(STD) (免车迫紧沟)

WN RFSF A105 8" x 300LB x SCH40(STD) (免车迫紧沟)

WN RFSF A105 12" x 300LB x STD (免车迫紧沟)

WN RFSF A105 1-1/2" x 600LB x SCH160

WN RFSF A105 2" x 300LB x SCH40

WN RFSF A105 3" x 150LB x SCH40(STD) (免车迫紧沟)

WN RFSF A105 3" x 300LB x SCH40 (免车迫紧沟)

WN RFSF A105 3" x 600LB x SCH80(XS) (免车迫紧沟)

WN RFSF 16MnⅡ DN25 x 150LB x SCH160 免车迫紧沟

WN RFSF 16MnⅡ DN40 x 150LB x SCH160 免车迫紧沟

WN RFSF 16MnⅡ DN80 x 150LB x SCH80 免车迫紧沟

WN RFSF 16MnⅡ DN500x150LBx12mmt 免车迫紧沟

WN RFSF 16MnⅡ DN50 x 150LB x SCH160 免车迫紧沟

WN RFSF 20MnMoⅢ 1-1/2" x 150LB x XXS 免车迫紧沟

WN RFSF 20MnMoⅢ 4" x 150LB x SCH120 免车迫紧沟

WN RFSF 20MnMoⅢ 10" x 150LB x SCH120 免车迫紧沟

WN RFSF 16MnDⅢ 2" x 300LB x SCH160 免车迫紧沟

WN RFSF 16MnDⅢ 6" x 300LB x SCH80 免车迫紧沟

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

WN RF A105 20" x 150LB x SCH20(STD)

WN RFSF A105 2" x 150LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 2" x 300LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 3" x 150LB x SCH40(STD) (免车迫紧沟)

WN RF A105 14" x 150LB x STD

WN RF A105 18" x 150LB x STD

WN RFSF A105 1" x 150LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 1-1/2" x 150LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 1-1/2" x 600LB x SCH80(XS) (免车迫紧沟)

WN RFSF SA182Gr.F316 3"x1500LBxSCH160S (免车迫紧沟)

WN RFSF SA182Gr.F316 4"x1500LBxSCH120S (免车迫紧沟)

WN RFSF SA182Gr.F316 4"x1500LBxSCH160S (免车迫紧沟)

WN RFSF SA182Gr.F316 5"x1500LBxSCH120S (免车迫紧沟)

WN RFSF SA182Gr.F316 6"x1500LBxSCH80S (免车迫紧沟)

LWN RF 16MnII 1-1/2" x 150LB x 186mmL

LWN RF 16MnII 2" x 150LB x 190mmL

LWN RF 16MnII 2" x 150LB x 230mmL

LWN RFSF 16MnⅡ 1-1/2" x 150LB x 185mmL 免车迫紧沟

LWN RFSF 16MnⅡ 1-1/2" x 150LB x 205mmL 免车迫紧沟

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

WN RF A105 2-1/2" x 150LB x SCH40(STD)

WN RF A105 3" x 150LB x SCH40 (锌含量610g/㎡)

WN RF A105 8" x 150LB x SCH40

WN RF A105 10" x 150LB x SCH40

LFSF A182Gr.F304 3/4" x 300LB x SCH80S

LFSF A182Gr.F304 2" x 300LB x SCH80S

LMSF A182Gr.F304 3/4" x 300LB x SCH80S

LMSF A182Gr.F304 1-1/2" x 300LB x SCH80S

大阴 WN LF A182Gr.F304 3/4" x 1500LB x SCH80S

大阴 WN LF A182Gr.304 4" x 1500LB x SCH80S

WN LM A182Gr.3043/4" x 1500LB x SCH80S

WN LM A182Gr.3041-1/2" x 1500LB x SCH80S

WN 大阳 LM A182Gr.F316L 1" x 1500LB x SCH40S

WN 大阳 LM A182Gr.F316L 3" x 1500LB x SCH40S

WN 大阳 LM A182Gr.F316L 3" x 1500LB x SCH80S

WN 大阳 LM A182Gr.F316L 4" x 1500LB x SCH40S

WN 大阳 LM A182Gr.F304 10" x 900LB x SCH40S

大阳 WN LM A182Gr.304 10" x 1500LB x 18.26mmt

大阳 WN LM A182Gr.304 10" x 1500LB x 21.44mmt

WN LFSF A182Gr.304 10" x 1500LB x SCH120(25.4mmt)