焊颈法兰

WN RFSF S30408II 6" x 150LB x SCH40S 免车迫紧沟

WN RFSF S31608Ⅱ 6" x 150LB x SCH40S 免车迫紧沟

WN RFSF S30408II 6" x 150LB x SCH40S 免车迫紧沟

WN RFSF S31608Ⅱ 6" x 150LB x SCH40S 免车迫紧沟

LWN RFSF 16MnII 1"x 150LB x 505mmL 免车迫紧沟

LWN RFSF 16MnII 1-1/2" x 150LB x 280mmL 免车迫紧沟

WN RJ A182Gr.F316 1-1/2" x 2500LB x SCH160 (须固溶化热处理)

WN RJ A182Gr.F316 1/2" x 2500LB x SCH160

WN RJ A182Gr.F11 CL2 1 1/2" x 150LB x SCH80 详规范

WN RJ A182Gr.F11 CL2 2" x 150LB x SCH80 详规范

WN RF A182Gr.F304 DN65 x PN16 (须固溶化热处理)

WN RF A182Gr.F304 DN80 x PN16 (须固溶化热处理)

LWN RF S30403Ⅲ 1" x 300LB x 305mmL 详规范

LWN RF S30403Ⅲ 1-1/2" x 300LB x 305mmL 详规范

WN RFSF S31608Ⅱ 2" x 150LB x SCH80S 免车迫紧沟

WN RFSF S31608Ⅱ 8" x 150LB x SCH40S 免车迫紧沟

RF 09MnNiDⅢ 1-1/2" x 150LB x 260mmL

RF 09MnNiDⅢ 1-1/2" x 150LB x 360mmL

WN RFSF A105 1-1/2" x 150LB x SCH40(STD) (免车迫紧沟)

WN RFSF A105 8" x 150LB x SCH40(STD) (免车迫紧沟)

WN RFSF A105 1-1/2" x 150LB x SCH40(STD) (免车迫紧沟)

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

WN RFSF A105 1-1/2" x 150LB x SCH40(STD) (免车迫紧沟)

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

WN 凹槽 SA350Gr .LF2-CL1 24"x300LBx(17.98mmt)0.708"t

WN 凹槽 SA350Gr .LF2-CL1 24"x300LBx(21.99mmt)0.866"t

WN LM B574 UNS N06022 1/2"x 900LB x SCH80S 125 MICROINCH

WN LM B574 UNS N06022 1.1/2"x1500LB x SCH80S 125 MICROINCH

WN LM B574 UNS N06022 1/2"x 900LB x SCH80S 125 MICROINCH

WN LM B574 UNS N06022 2"x 900LB x SCH80S 125 MICROINCH

WN RFSF A105 1/2" x 300LB x SCH40(STD) (免车迫紧沟)

WN RFSF A105 1-1/2" x 300LB x SCH40(STD) (免车迫紧沟)

WN LM B462 UNS N10276 3/4" x 1500LB x SCH80S 125 MICROINCH

WN LM B462 UNS N10276 10" x 1500LB x 17mmt 125 MICROINCH

RFSF S31603Ⅱ 1-1/2" x 150LB x SCH80S 免车迫紧沟

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

WN RFSF A105 2" x 150LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 4" x 150LB x SCH40 免车迫紧沟

WN RFSF A105 1-1/2" x 150LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 4" x 150LB x SCH40(STD) (免车迫紧沟)

WN RFSF A105 3/4" x 300LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 3/4" x 600LB x SCH80(XS) (免车迫紧沟)

WN RF A105 2" x 150LB x SCH80 (锌含量610g/㎡)

WN RF A105 3" x 150LB x SCH40 (锌含量610g/㎡)

WN RFSF A105 3" x 600LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 6" x 150LB x SCH40 (免车迫紧沟)

WN RF A182Gr.F304 DN80 x PN16 (须固溶化热处理)

WN RF A182Gr.F304 DN150 x PN16 (须固溶化热处理)

WN RFSF A105 2-1/2" x 300LB x SCH40(STD) (免车迫紧沟)

WN RFSF A105 5" x 300LB x SCH40(STD) (免车迫紧沟)

WN RF SA182Gr.F304 18" x 150LB x SCH40S (须固溶化热处理)

WN RF SA182Gr.F304 30" x 150LB x 12mmt SERIES A (MSS)

WN RFSF S30408II 18"x 150LB x 18mmt 免车迫紧沟

WN RFSF S30408II 40"x 150LB x 24mmt 免车迫紧沟

LWN RFSF 16MnⅡ 1-1/2" x 150LB x 185mmL 免车迫紧沟

LWN RFSF 16MnⅡ 2" x 150LB x 185mmL 免车迫紧沟

LWN RFSF 16MnDII 1-1/2" x 150LB x 295mmL (免车迫紧沟)

LWN RFSF 16MnDII 2" x 150LB x 234mmL (免车迫紧沟)