法兰

RF 09MnNiDⅢ 2" x 150LB 详规范

RF A105 10" x 150LB (锌含量610g/㎡)

RF 09MnNiDⅢ 30" x 300LB SERIES A MSS

WN RF S30408Ⅲ 2" x 300LB x 405mmL

WN RF 16MnⅢ 3"x 600LB x SCH160 详规范

RFSF A105 3" x 150LB (锌含量610g/㎡)

RFSF A105 4" x 150LB (锌含量610g/㎡)

RFSF S30408Ⅱ 8"x 150LB 免车迫紧沟

RF A105 6" x 150LB (锌含量610g/㎡)

SO RFSF A105 18" x 150LB (免车迫紧沟)

LWN RF 16MnII 1-1/2" x 150LB x 253mmL

RF A105 26" x 150LB (API 605规格)

FF A105 4" x 150LB (锌含量610g/㎡)

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

SO RFSF A105 20" x 150LB (免车迫紧沟)

WN RF 16MnⅢ 4"x 600LB x SCH160 详规范

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

WN SA105 大阳 LM 3/4" x 600LB x SCH160

LWN RF 16MnⅢ 1-1/2" x 150LB x 255mmL

WN RF A105 8" x 150LB x SCH40

RFSF A105 4" x 150LB (锌含量610g/㎡)

WN RF 16MnⅢ 4"x 600LB x SCH160 详规范

RF A105 1" x 300LB(锌含量610g/㎡)

WN LF A182Gr.3041/2" x 1500LB x SCH80S

SO RF A105 20.7mmt x 77.6mmID x 139.7mmPCD

SO FFSF 16MnⅡ 16" x 150LB 免车迫紧沟

RF A105 6" x 150LB (锌含量610g/㎡)

SO RF A105 2-1/2" x 300LB

SO FFSF 16MnⅡ 16" x 150LB 免车迫紧沟