锻钢焊颈法兰

大阳 WN A105 3/4" x 1500LB x SCH80 LM

大阳 WN A105 2" x900LB x SCH40 LM

WN 大阴 LFSF A105 1/2" x 900LB x SCH80

WN 大阴 LFSF A105 1" x 900LB x SCH80

WN RF A105 16" x 150LB x SCH40

WN RF A105 42" x 150LB x XS (API 605规格)

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

WN RF A105 8" x 150LB x SCH40

WN RF A105 1" x 600LB x SCH40(STD)

WN RF A105 2-1/2" x 600LB x SCH40(STD)

WN RJ A105 1-1/2" x 600LB x SCH80(XS)

WN RJ A105 2" x 600LB x SCH80(XS)

WN RF A105 1/2" x 300LB x SCH80(XS)

WN RF A105 3/4" x 300LB x SCH80(XS)

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

WN RF A105 1-1/2" x 300LB x SCH40(STD)

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

WN RF A105 1-1/2" x 300LB x SCH80

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

WN RF A105 1-1/2" x 300LB x SCH80

WN RF A105 8" x 300LB x SCH40(STD)

WN RF A105 16" x 150LB x SCH40

WN RFSF A105 26" x 150LB x STD (免车迫紧沟)

WN RFSF A105 30" x 150LB x 9mmt

WN RF A105 2" x 600LB x SCH80(XS)

WN RF A105 28" x 150LB x STD (API605规格)

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

WN RFSF 16MnII 14" x 150LB x 14mmt 免车迫紧沟

WN RFSF 16MnII 24" x 150LB x 14mmt 免车迫紧沟

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

WN RFSF A105 8" x 300LB x SCH30 (免车迫紧沟)

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

WN RFSF 16MnII 24" x 300LB x 12mmt 免车迫紧沟

WN RFSF 16MnII 24" x 300LB x 16mmt 免车迫紧沟

16MnⅡ WN RFSF 30"x 300LB x 12mmt SERIES B (API605)

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

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

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

WN RFSF SA105 10" x 150LB x SCH60(XS) (免车迫紧沟)

WN RFSF SA105 14" x 150LB x 12mmt (免车迫紧沟)

WN RFSF SA105 28" x 150LB x 12mmt SERIES B (API605)

WN RF A105 1" x 600LB x SCH80(XS)

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

WN RFSF A105 10" x 300LB x SCH40 (免车迫紧沟)

WN RF A105 DN150 x PN16

WN RF A105 DN100 x PN16

WN RF A105 DN65 x PN40

WN RF A105 DN250 x PN40

WN RF A105 DN250 x PN40

WN RF A105 DN150 x PN10

WN RF A105 DN100 x PN40

WN RF 1.0402 DN80 x PN40

WN RF A105 DN100 x PN40

WN RF SA105 DN125 x PN10