锻钢焊颈法兰

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

WN RF A105 16" x 150LB x SCH30

WN RF A105 26" x 150LB x SCH20 详规范

WN RF A105 10" x 150LB x SCH40

WN RF A105 14" x 150LB x SCH40

WN RF A105 20" x 150LB x 12.7mmt

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

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

WN SA105 大阳 LM 3/4" x 600LB x SCH160

WN RF A105 8" x 150LB x SCH40

WN RF A350Gr.LF2 3" x 300LB x SCH40(STD)

WN RFSF A105 30" x 150LB x STD (API规格)

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

大阳 WN A105 3/4" x 900LB x SCH80 LM

WN RFSF A105 30" x 300LB x 12mmt SERIES B (API605)

WN 大阳 LM A105 10" x 900LB x SCH80 LM

WN RFSF A105 30" x 300LB x 16mmt SERIES B (API605)

WN RFSF A105 30" x 300LB x STD (API规格)

WN 大阳 LM A105 10" x 900LB x SCH80 LM

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

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

WN RF SA105 2-1/2" x 600LB x SCH40(STD)

WN RF A105 8" x 150LB x SCH40

WN RF SA105 2-1/2" x 600LB x SCH40(STD)

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

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

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

WN RF A105 1" x 150LB x SCH80

WN RF A105 1" x 150LB x SCH80