法兰

WN RFSF S30408Ⅱ DN80x 150LB x SCH40S 免车迫紧沟

RF A182Gr.F316L 1/2" x 300LB (须固溶化热处理)

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

RFSF S31603Ⅲ 2"x 150LB x SCH80S 免车迫紧沟

SO RFSF A105 5" x 150LB (免车迫紧沟)

RFSF S31603Ⅱ 4" x 150LB x SCH80S 免车迫紧沟

WN RFSF A105 40" x 150LB x XS(API605) (免车迫紧沟)

WN RF A105 30" x 150LB x STD (API规格)

RF A182Gr.F316 3/4" x 1500LB(须固溶化热处理)

WN RF A182Gr.F304 (API 605规格) 30" x 150LB x SCH5S

RF A105 2"NPT x 150LB (锌含量610g/㎡)

RF A182Gr.F304 1/2" x 150LB (须固溶化热处理)

LWN RFSF 20MnMoⅢ 2" x 150LB x 431mmL (免车迫紧沟)

RF A105 2"NPT x 150LB (锌含量610g/㎡)

RF A182Gr.F304 1/2" x 150LB (须固溶化热处理)

WN RFSF A105 2" x 150LB x SCH40(STD) (免车迫紧沟)

LWN RFSF 20MnMoⅢ 2" x 150LB x 412mmL (免车迫紧沟)

WN RFSF S31603Ⅱ DN25x 150LB x SCH80S 免车迫紧沟

WN RFSF 16Mn Ⅱ 2" x 300LB x SCH160 (免车迫紧沟)

WN RFSF 16Mn Ⅱ 20" x 150LB x 12mmt (免车迫紧沟)

WN RFSF S30408Ⅱ DN40x 150LB x SCH80S 免车迫紧沟

LJ A182Gr.F304 4" x 150LB (须固溶化热处理)

RF SA182Gr.F304 3/4" x 300LB (须固溶化热处理)

SO RFSF 20# Ⅱ系行 DN100 x 150LB (免车迫紧沟)

SW RFSF A105 1/2" x 300LB x SCH160 (免车迫紧沟)

WN RFSF 16MnⅡ 3/4" x 150LB x SCH80　(免车迫紧沟)

RF A182Gr.F304 1/2" x 150LB (须固溶化热处理)

WN RFSF A105 8" x 300LB x SCH40(STD) (免车迫紧沟)

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