锻钢焊颈法兰

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

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

WN RF A350Gr.LF2 CL1 1 1/2" x 150LB x SCH80 详规范

WN RF A350Gr.LF2 CL1 2" x 150LB x SCH80 详规范

WN RF A350Gr.LF2 CL1 42" x 150LB x XS 详规范

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

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

WN RFSF A105 8" x 150LB x SCH40 (免车迫紧沟)

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

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

WN 大阳 LMSF A105 1/2" x 900LB x SCH80 (免车迫紧沟)

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

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

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

WN RFSF A105 3/4" x 600LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 1" x 600LB 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 A105 2" x 150LB x SCH80(XS) (免车迫紧沟)

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

WN RFSF A105 6" x 150LB x SCH40 (免车迫紧沟)

WN RFSF A105 2-1/2" x 300LB x SCH40(STD) (免车迫紧沟)

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

WN RFSF A105 18" x 150LB x SCH30 (免车迫紧沟)

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 3" x 150LB x SCH40(STD) (免车迫紧沟)

WN RFSF A105 1-1/2" x 300LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 2-1/2" x 300LB x SCH40(STD) (免车迫紧沟)

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

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

WN RFSF A105 3/4" x 600LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 3" x 600LB x SCH40(STD) (免车迫紧沟)

WN RF A105 14" x 150LB x SCH30(STD)

WN RF SA105 4" x 150LB x SCH40(STD)

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

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

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

WN RF A105 14" x 150LB x SCH30(STD)

WN RF A105 3" x 600LB x SCH80(XS)

WN RF A105 14" x 150LB x SCH30(STD)

WN RF A105 24" x 150LB x SCH20(STD)

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

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

WN RF A105 3" x 600LB x SCH40(STD)

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

WN RF A105 3" x 600LB x SCH40(STD)

WN RJ A105 16" X 600 LB X SCH40

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

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

WN RF A105 3" x 600LB x SCH40(STD)