法兰

SO RFSF A105 4" x 600LB (免车迫紧沟)

SO RFSF A105 4" x 300LB (免车迫紧沟)

SO RFSF 16MnDⅢ 4"x 150LB (免车迫紧沟)

FF SS400 4" x 150LB(锌含量610g/m2)

WN RF A105 8" x 150LB x SCH40

WN RF A105 10" x 150LB x SCH40

SO RFSF A105 2" x 300LB (免车迫紧沟)

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

RFSF S31603Ⅲ DN50 x 600LB 免车迫紧沟

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

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

A403Gr.WP304 RF 1" x 150LB x SCH40S(STD)

A403Gr.WP304 RF 1" x 150LB x SCH40S(STD)

SO RFSF A105 6" x 300LB (免车迫紧沟)

SO RFSF A105 14" x 300LB (免车迫紧沟)

RFSF A105 16" x 150LB (锌含量610g/㎡)

SO FFSF 16MnⅢ 24" x 150LB 免车迫紧沟

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

SO FFSF 16MnⅢ 24" x 150LB 免车迫紧沟

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

RFSF SA105(C≦0.25%) 6" x 300LB (免车迫紧沟)

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

SO FFSF 16MnⅡ 14" x 150LB 免车迫紧沟

RFSF A105 1-1/2" x 300LB (免车迫紧沟)

RF A105 24" x 150LB(锌含量610g/㎡)

RF A105 10" x 150LB (锌含量610g/㎡)

RFSF A182Gr.F304 1/2" x 300LB (须固溶化热处理) 免车迫紧沟

RFSF A182Gr.F304 1" x 300LB (须固溶化热处理) 免车迫紧沟

RFSF A182Gr.F304 1-1/2" x 300LB (须固溶化热处理) 免车迫紧沟

RFSF A182Gr.F304 2" x 300LB (须固溶化热处理) 免车迫紧沟

RFSF A182Gr.F304 3" x 300LB (须固溶化热处理) 免车迫紧沟

RFSF A182Gr.F316L 3/4" x 300LB (须固溶化热处理) 免车迫紧沟

RFSF A182Gr.F316L 2" x 300LB (须固溶化热处理) 免车迫紧沟

RFSF A182Gr.F316L 2-1/2" x 150LB (须固溶化热处理) 免车迫紧沟

RFSF A182Gr.F316L 3" x 300LB (须固溶化热处理) 免车迫紧沟

RFSF A182Gr.F316L 4" x 150LB (须固溶化热处理) 免车迫紧沟

SO RFSF A182Gr.F316L 1/2" x 150LB (须固溶化热处理)

SO RFSF A182Gr.F316L 1-1/2" x 150LB (须固溶化热处理)

RFSF A182Gr.F316L 1-1/2" x 1/2" x 150LB 免车迫紧沟

RFSF A182Gr.F316L 1-1/2" x 3/4" x 150LB 免车迫紧沟

RFSF A182Gr.F316L 1-1/2" x 3/4" x 300LB 免车迫紧沟