焊颈法兰

WN RF 16MnⅡ 8" x 150LB x SCH80

WN RFSF 16MnⅡ 12" x 150LB x SCH80 (免车迫紧沟)

WN RFSF 16MnⅡ 14" x 150LB x SCH80 (免车迫紧沟)

WN RF A105 8" x 150LB x SCH40

WN RF A105 10" x 150LB x SCH40

WN RF A105 12" x 150LB x SCH40

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

WN RFSF A105 4" x 600LB x SCH40(STD) (免车迫紧沟)

大阴LFSFA1053/4"x900LBxSCH80

WN RF 16MnⅢ 24"x 150LB x 16mmt

WN RF 16Mn IV 38"x 150LB x 24mmt SERIES B API605

WN FF 16Mn IV 36"x 150LB x 22mmt SERIES B API605

WN RF S30408II 1/2" x 150LB x SCH40S

WN RF S30408II 1/2" x 150LB x SCH80S

WN RF S30408II 3" x 150LB x SCH10S

WN RF S30408II 1/2" x 150LB x SCH10S

WN RF S30408II 1/2" x 150LB x SCH80S

WN RF S30408II 3" x 150LB x SCH10S

LWN RF S32168Ⅲ 2"x 600LB x 275mmL

LWN RF S32168Ⅲ 2"x 600LB x 282mmL

LWN RF S32168Ⅲ 2"x 600LB x 325mmL

WN RF A105 4" x 300LB x SCH40(STD)

WN RF A105 6" x 300LB x SCH40 ASME B16.5

WN RF A105 10" x 300LB x SCH40

WN RF A105 1-1/2" x 1500LB x 186mmL

WN RJ A105 1-1/2" x 2500LB x 186mmL

WN RF A350GR.LF2 1-1/2" x 600LB x 200mmL

WN RFSF A182Gr.F304 24"x 150LB x SCH20(9.53mmt)

小凹SG WN A182Gr.F304 4" x 300LB x SCH40S

小凹 SG WN A182Gr.F304 6" x 300LB x SCH40S

WN RFSF 16MnⅢ 1" x 600LB x XXS 免车迫紧沟

WN RJ 16MnⅢ 1" x 1500LB x XXS

WN RJ 16MnⅢ 1-1/2" x 1500LB x XXS

WN RFSF 16MnⅢ 3" x 300LB x SCH160 免车迫紧沟

WN RFSF 16MnⅢ 6" x 300LB x SCH80 免车迫紧沟

WN RFSF 16MnⅢ 32" x 300LB x 10mmtSERIES A

WN RFSF S30408Ⅲ 1-1/2" x 600LB x SCH80S

WN RFSF S30408Ⅲ 2" x 600LB x SCH80S

WN RFSF S30408Ⅲ 4" x 600LB x SCH80S

WN RFSF 16MnⅢ 3" x 150LB x SCH160 免车迫紧沟

WN RFSF 16MnⅢ 6" x 150LB x SCH80 免车迫紧沟

WN RFSF 16MnⅢ 10" x 150LB x SCH80

大阴 WN LF A182Gr.304 6" x 1500LB x SCH80S

WN LM A182Gr.3043/4" x 1500LB x SCH80S

大阳 WN LM A182Gr.304 2" x 1500LB x SCH80S

大阳 WN LM A182Gr.304 3" x 1500LB x SCH80S

大阳 WN LM A182Gr.304 4" x 1500LB x SCH80S

WN RF A350Gr.LF2 CL1 2" x 300LB x SCH80 详规范

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

WN RF A350Gr.LF2 CL1 20" x 600LB x SCH20

WN RF A350Gr.LF2 CL1 24" x 300LB x SCH30 详规范

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

WN RF A350Gr.LF2 CL1 2" x 300LB x SCH80 详规范

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

WN RF A350Gr.LF2 CL1 20" x 600LB x SCH20

WN RF A350Gr.LF2 CL1 24" x 300LB x SCH30 详规范

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

WN LG S30408Ⅱ 10" x 300LB x SCH40S 大凹

WN LG S30408Ⅱ 12" x 300LB x SCH40S 大凹

WN LT S30408Ⅱ 1" x 300LB x SCH80S 大凸

WN LT S30408Ⅱ 1-1/2" x 300LB x SCH80S 大凸

WN LT S30408Ⅱ 2" x 300LB x SCH80S 大凸

LFSF A182Gr.F304 3/4" x 300LB x SCH80S

LFSF A182Gr.F304 1" x 300LB x SCH80S

LFSF A182Gr.F304 2" x 300LB x SCH80S

LMSF A182Gr.F304 1/2" x 300LB x SCH80S

LMSF A182Gr.F304 3/4" x 300LB x SCH80S

WN 大阳 LM A182Gr.304 1" x 1500LB x SCH40S

WN 大阳 LM A182Gr.304 1-1/2" x 1500LB x SCH40S

WN 大阳 LM A182Gr.304 2" x 1500LB x SCH40S

WN 大阳 LM A182Gr.304 3" x 300LB x SCH40S

WN 大阳 LM A182Gr.304 3" x 1500LB x SCH40S

大阴 WN LF A182Gr.304 6" x 1500LB x SCH80S

大阴 WN LF A182Gr.304 8" x 1500LB x SCH80S

WN 大阳 LM A182Gr.F304 6" x 1500LB x SCH40S

大阳 WN LM A182Gr.304 6" x 1500LB x SCH80S

大阳 WN LM A182Gr.304 8" x 1500LB x SCH80S

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

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

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

WN RF A105 8" x 150LB x SCH40

WN RF A105 10" x 150LB x SCH40

LWN S30403IV 1" x 1500LB x 903mmL 阴面

LWN S30403IV 1-1/2" x 1500LB x 625mmL 阴面

LWN S30403IV 2" x 1500LB x 463mmL 阴面

LWN S30403IV 2" x 1500LB x 845mmL 阴面

LWN S30403IV 2" x 1500LB x 857mmL 阴面

LWN S30403IV 1" x 1500LB x 903mmL 阴面

LWN S30403IV 1-1/2" x 1500LB x 625mmL 阴面

LWN S30403IV 2" x 1500LB x 463mmL 阴面

LWN S30403IV 2" x 1500LB x 845mmL 阴面

LWN S30403IV 2" x 1500LB x 857mmL 阴面

WN RF S31603Ⅱ 1" x 150LB x 285mmL

WN RF S31603Ⅱ 1-1/2" x 150LB x 205mmL

WN RF S31603Ⅱ 1-1/2" x 150LB x 290mmL

WN RF S31603Ⅱ 1-1/2" x 150LB x 293mmL

WN RF S31603Ⅱ 1-1/2" x 150LB x 330mmL

LWN S30403IV 1" x 1500LB x 1070mmL 阴面

LWN S30403IV 1-1/2" x 1500LB x 605mmL 阴面

LWN S30403IV 2" x 1500LB x 481mmL 阴面

LWN S30403IV 3" x 1500LB x 492mmL 阴面

LWN S30403IV 3" x 1500LB x 1049mmL 阴面

WN RF S31603Ⅱ 1" x 150LB x 285mmL

WN RF S31603Ⅱ 1-1/2" x 150LB x 205mmL

WN RF S31603Ⅱ 1-1/2" x 150LB x 290mmL

WN RF S31603Ⅱ 1-1/2" x 150LB x 293mmL

WN RF S31603Ⅱ 1-1/2" x 150LB x 330mmL

LWN S30403IV 1-1/2" x 1500LB x 605mmL 阴面

LWN S30403IV 2" x 1500LB x 481mmL 阴面

LWN S30403IV 3" x 1500LB x 492mmL 阴面

LWN S30403IV 3" x 1500LB x 1049mmL 阴面

LWN S30403IV 3" x 1500LB x 1084mmL 阴面

LWN S30403IV 1" x 1500LB x 903mmL 阴面

LWN S30403IV 1-1/2" x 1500LB x 625mmL 阴面

LWN S30403IV 2" x 1500LB x 463mmL 阴面

LWN S30403IV 2" x 1500LB x 845mmL 阴面

LWN S30403IV 2" x 1500LB x 857mmL 阴面