焊颈法兰

LWN RFSF 16MnII 4"x150LBx200mmL免车迫紧沟

LWN RFSF 16MnII 6"x150LBx255mmL免车迫紧沟

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

WN RF A105 2" x 300LB x SCH80

WN RFSF A182Gr.F316L 4" x 150LB x SCH40S (须固溶化热处理)

WN RFSF A815 UNS S32750

WN RJ A105 6" x 150LB x SCH40

WN RJ A105 8" x 150LB x SCH40

WN RF A105 1/2" x 600LB x SCH80(XS)

WN FF A105 6" x 150LB x SCH40(STD)

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

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

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

WN RF A182 UNS S31254 3" x 150LB x SCH10S

WN RF A105 4" x 150LB x SCH40(STD)

WN RF A105 8" x 150LB x SCH40

WN RFSF 16MnⅡ DN50 x 150LB x SCH160 免车迫紧沟

WN RFSF 16MnⅡ DN100x150LBxSCH160 免车迫紧沟

WN RF A105 14" x 150LB x STD

WN RFSF A105 6" x 600LB x SCH40(STD) (免车迫紧沟)

RF A283Gr.C+304LSS DN80 x PN1.0

RF A283Gr.C+304LSS DN150 x PN1.0

锻钢 A105 RF 26"x300LB x9mmt

锻钢 A105 RF 26"x150LB x9mmt

WN RF 16MnⅢ DN750x300LBx22mmt SERIES B(API605)

WN RFSF SB564 UNS N10276

SUS316 1" x 7Kg/cm2x 2mmt

WN RJ A182Gr.F11 CL2 1 1/2" x 600LB x SCH80 详规范

WN RJ A182Gr.F11 CL2 3" x 600LB x SCH40 详规范

WN RJ A182Gr.F11 CL2 4" x 300LB x SCH40 详规范

WN RJ A182Gr.F321H 2" x 300LB x SCH40S (须固溶化热处理)

WN RJ A182Gr.F11 CL2 1 1/2" x 600LB x SCH80 详规范

WN RJ A182Gr.F11 CL2 3" x 600LB x SCH40 详规范

WN RJ A182Gr.F11 CL2 4" x 300LB x SCH40 详规范

WN RJ A182Gr.F321H 2" x 300LB x SCH40S (须固溶化热处理)

WN RJ A182Gr.F11 CL2 1 1/2" x 600LB x SCH80 详规范

WN RJ A182Gr.F11 CL2 3" x 600LB x SCH40 详规范

WN RJ A182Gr.F11 CL2 4" x 300LB x SCH40 详规范

WN RJ A182Gr.F321H 2" x 300LB x SCH40S (须固溶化热处理)

WN RF A350Gr.LF2 CL1 10" x 300LB x SCH30 详规范

WN RF A350Gr.LF2 CL1 10" x 300LB x SCH40 详规范

WN RF A182Gr.F11 CL2 3/4" x 600LB x SCH80

WN RF A182Gr.F304L 1-1/2" x 150LB x SCH40S (须固溶化热处理)

B574 UNS N06022 1/2" x 1500LB x SCH80S LM

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

B574 UNS N06022 3" x 1500LB x SCH80S LM

B574 UNS N06022 6" x 1500LB x SCH80S LM

WN LFSF A182Gr.F316 1/2" x 1500LB x SCH80S (须固溶化热处理)

WN LM(大阳)A182Gr.F316L 1" x 1500LB x SCH80S (须固溶化热处理)

LM/L(大阳) A182Gr.F316L 1.5" x 1500LB x SCH80S

WN LM/L (大阳) A182Gr.F316L 2" x 1500LB x SCH80S

WN RFSF A182Gr.F304 8" x 600LB x SCH40S (须固溶化热处理)

WN RFSF A182Gr.F304 10" x 600LB x 11mmt (须固溶化热处理)

WN RFSF A182Gr.F304 12" x 600LB x 12.5mmt

WN RFSF A182Gr.F304 12" x 600LB x SCH40S (须固溶化热处理)

LWN RFSF 16MnII 1-1/2" x 300LB x 173mmL 免车迫紧沟

LWN RFSF 16MnII 1-1/2" x 300LB x 183mmL 免车迫紧沟

LWN RFSF 16MnII 1-1/2" x 300LB x 203mmL 免车迫紧沟

LWN RFSF 16MnII 2"x 300LB x 183mmL 免车迫紧沟

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

WN RFSF A105 1-1/2" x 600LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 6" x 600LB x SCH40(STD) (免车迫紧沟)

WN RFSF A105 8" x 600LB x SCH40(STD) (免车迫紧沟)

WN RFSF A105 1/2" x 600LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 1-1/2" x 600LB x SCH80(XS) (免车迫紧沟)

WN RFSF A105 2" x 600LB x SCH80(XS) (免车迫紧沟)

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

WN RFSF S30408II 1/2" x 300LB x SCH40S 免车迫紧沟

WN RFSF S31603Ⅱ 30" x 150LB x 10mmt SERIES B(API605)

RFSF S31608Ⅲ 2"x 600LB x SCH80S 免车迫紧沟

RFSF S31608Ⅲ 6"x 600LB x SCH40S 免车迫紧沟

RFSF S31603Ⅱ 2" x 300LB x SCH160S 免车迫紧沟

RFSF S31603Ⅱ 3" x 150LB x SCH80S 免车迫紧沟

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

WN RFSF S31603Ⅱ 14" x 150LB x 16mmt 免车迫紧沟

WN RF A350Gr.LF2 CL1 10" x 600LB x SCH30 详规范

WN RF A350Gr.LF2 CL1 24" x 600LB x SCH20 详规范

WN RF A350Gr.LF2 CL1 40" x 300LB x 17.5mmt 详规范

WN RF A182Gr.F304L 10" x 300LB x SCH10S (须固溶化热处理)