锻钢焊颈法兰

WN 大阳 LMSF A182Gr.F304 2" x 300LB x SCH10S

WN RF A350GR.LF2 1" x 1500LB x XXS

WN RF SA350Gr.LF2 1" x 600LB x SCH160

WN RJ A105 1-1/2" x 2500LB x XXS

WN RF A350GR.LF2 4" x 600LB x SCH80

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

WN RF A105 12" x 10" x 150LB x STD

WN SA105 阴面 1/2" x 600LB x SCH80

WN RF A105 (C<=0.25%) 2" x 600LB x SCH80

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

WN RF A105 3/4" x 150LB x SCH80(XS)

WN RF A105 3/4" x 150LB x SCH40(STD)

WN RF A105 3/4" x 150LB x SCH40(STD)

凸舌 16MnⅡ 1-1/2" x 300LB x SCH160

WN RF A105 3/4" x 600LB x SCH80(XS)

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

WN RJ A105 3/4" x 600LB x SCH80(XS)

WN RF A105 3/4" x 150LB x SCH40(STD)

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

WN RF A105 3/4" x 150LB x SCH40(STD)

WN RF A105 3/4" x 150LB x SCH40(STD)

WN RF A350Gr.LF2 CL1 1 1/2" x 300LB x SCH80 详规范

WN RF A350Gr.LF2 CL1 6" x 150LB x SCH40 详规范

WN RFSF A105 1/2" 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 RF A350Gr.LF2 CL1 1 1/2" x 300LB x SCH80 详规范

WN RF A350Gr.LF2 CL1 4" x 300LB x SCH40 详规范

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

WN RFSF A105 6" x 300LB x SCH40(STD) (免车迫紧沟)