法兰

WN RF A105 14" x 150LB x SCH30

SW RF SUS304 1 1/2" x 150LB x SCH40

RFSF A182Gr.F304 10" x 150LB 免车迫紧沟

RFSF S30408Ⅱ 1"x 150LB 免车迫紧沟

WN RF A182 UNS S31254 2" x 150LB x SCH40S

LWN RF A182Gr.F304 2" x 150LB x 166mmL

SO RF SA182Gr.F316L 30" x 150LB API605 (SERIES B)

WN RF 16Mn Ⅱ 1-1/2" x 150LB x SCH160

RFSF S31603Ⅱ 12" x 300LB 免车迫紧沟

SW RF A105 1-1/2" x 150LB x SCH40(STD)

RFSF A105 12" x 150LB (锌含量610g/㎡)

18" x 150LB (详规范)

WN RF A182Gr.F304 32"x150LBx9mmt(ASME B16.47 SERIES A)

RFSF S30408Ⅲ DN20 x 150LB 免车迫紧沟

WN RF 16Mn Ⅱ 1-1/2" x 150LB x SCH160

小凹 WN A182Gr.F304 2" x 150LB x SCH40S

RFSF A105 2" x 300LB (锌含量610g/㎡)

WN RF A105 18" x 150LB x STD

RF A105 12" x 150LB(锌含量610g/㎡)

RF A105 4" x 300LB(锌含量610g/㎡)

RF A105 16" x 150LB(锌含量610g/㎡)

SO RFSF S30408Ⅱ DN150x 150LB 免车迫紧沟

LWN RF A105 1-1/2" x 150LB x 170mmL

RFSF A105 1" x 150LB (锌含量610g/㎡)

WN RFSF A105 2" x 300LB x SCH40

SO RFSF S30408Ⅱ DN80x 150LB 免车迫紧沟

SO RFSF S30408Ⅱ DN150x 150LB 免车迫紧沟

RFSF S30408Ⅱ DN80 x 150LB 免车迫紧沟

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