焊颈法兰

WN RF A105 1/2" x 300LB x SCH80(XS)

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

WN RF A105 6" x 600LB x SCH40(STD)

WN RF A105 10" x 600LB x SCH40(STD)

大阳 WN A105 3/4" x 900LB x SCH80 LM

大阳 WN A105 2" x 900LB x SCH80 LM

大阳 WN A105 4" x 900LB x SCH80S LM

大阴LFSFA1053/4"x900LBxSCH80

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

WN RF A105 10" x 600LB x SCH80

WN RF A105 20" x 150LB x SCH20(STD)

WN RF A105 24" x 150LB x SCH20(STD)

大阳 WN A105 4" x900LB x SCH40 LM

大阳 WN A105 4" x 900LB x SCH80S LM

大阳 WN A105 6" x 900LB x SCH80S LM

大阳 WN A105 8" x900LB x SCH40 LM

WN 16MnⅢ 1-1/2" x 300LB x SCH80 凸舌

WN 16MnⅢ 2" x 300LB x SCH80 凸舌

WN 16MnⅢ 3" x 300LB x SCH80 凸舌

WN 16MnⅢ 10" x 300LB x SCH80 凸舌

WN 16MnDⅢ 8" x 300LB x SCH80 凹槽

WN 16MnDⅢ 12" x 300LB x SCH40 凹槽

WN 16MnDⅢ 14" x 300LB x SCH40 凹槽

WN 16MnDⅢ 18" x 300LB x 14mmt 凹槽

WN 16MnⅢ 1-1/2" x 300LB x SCH80 凸舌

WN 16MnⅢ 2" x 300LB x SCH80 凸舌

WN 16MnⅢ 3" x 300LB x SCH80 凸舌

WN 16MnⅢ 10" x 300LB x SCH80 凸舌

WN 16MnDⅢ 8" x 300LB x SCH80 凹槽

WN 16MnDⅢ 12" x 300LB x SCH40 凹槽

WN 16MnDⅢ 14" x 300LB x SCH40 凹槽

WN 16MnDⅢ 18" x 300LB x 14mmt 凹槽

WN RF A105 14" x 150LB x SCH40

WN RF A105 20" x 150LB x 12.7mmt

WN RF A105 30" x 150LB x SCH20 详规范

WN RF A105 36" x 150LB x SCH20 详规范

LWN RF 16MnII 1" x 300LB x 222mmL

LWN RF 16MnII 1-1/2" x 300LB x 222mmL

LWN RF 16MnII 2" x 150LB x 222mmL

LWN RF 16MnII 2" x 300LB x 222mmL

LWN RF 16MnⅡ 1-1/2" x 300LB x 355mmL

LWN RF 16MnII 2" x 300LB x 210mmL

LWN RF 16MnⅡ 2" x 300LB x 255mmL

LWN RF 16MnⅡ 2" x 300LB x 355mmL

WN RF 16MnⅡ 12" x 150LB x SCH60

WN RF 16MnⅡ 24"x 150LB x 18mmL

WN RF 16MnⅡ 36" x 150LB x 16mmt SERIES B (API605)

WN RF 16MnⅡ 56" x 150LB x 16mmt SERIES B (API605)

WN RJ A105 1/2" x 900LB x SCH160

WN RJ A105 3/4" x 900LB x SCH160

WN RJ A105 1-1/2" x 900LB x SCH160

WN RJ A105 8" x 900LB x SCH80

WN RF A105 1" x 300LB x SCH80(XS)

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

WN RF A105 6" x 600LB x SCH40(STD)

WN RF A105 14" x 300LB x SCH30(STD)

LWN RF 16MnⅢ 2" x 600LB x 165mmL

LWN RF 09MnNiDⅢ 2" x 300LB x 255mmL

LWN RF 16MnII 1" x 300LB x 160mmL

LWN RF 16MnII 2" x 300LB x 165mmL

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

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

WN RF A105 3" x 600LB x SCH40(STD)

WN RF A105 6" x 600LB x SCH40(STD)

WN RF A105 1" x 300LB x SCH40(STD)

WN RF A105 1-1/2" x 300LB x SCH80

WN RF A105 2" x 300LB x SCH40(STD)

WN RF A105 3" x 150LB x SCH40(STD)

WN SA105 阴面 3"x 300LB x SCH40

WN SA105 阳面 3/4" x 600LB x SCH160

WN SA105 阳面 1"x 600LB x SCH80

WN SA105 阳面 3"x 300LB x SCH40

WN RJ A105 3/4" x 600LB x SCH80(XS)

WN RJ A105 1" x 600LB x SCH80(XS)

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

WN RJ A105 2" x 600LB x SCH80(XS)

WN RF S31603Ⅱ DN200x 150LB x SCH40S

RF S31603Ⅱ 16" x 150LB x SCH40S

WN RF S31608Ⅱ DN40x 150LB x SCH80S

WN RF S31608Ⅱ DN150 x 150LB x SCH10S

WN RF 16MnⅢ DN750x300LBx30mmt SERIES B(API605)

WN RF 16MnⅢ DN750x600LBx36mmt SERIES B(API605)

A182Gr.F304

WN RFSF A105

A182Gr.F304

WN RFSF A815 UNS S32750

WN RFSF A815 UNS S32750

WN RFSF A815 UNS S32750

WN RF S30408Ⅲ 1" x 300LB x SCH80S

WN RF S30408Ⅲ 1-1/2" x 150LB x SCH80S

WN RF S30408Ⅲ 1-1/2" x 300LB x SCH80S

WN RF S30408Ⅲ 2" x 150LB x SCH80S

WN RF S30408Ⅲ 3" x 150LB x SCH40S

LWN RF S30408Ⅱ 1/2" x 150LB x 160mmL

LWN RF S30408Ⅱ 1/2" x 150LB x 215mmL

LWN RF S30408Ⅱ 1" x 150LB x 170mmL

LWN RF S30408Ⅱ 1" x 150LB x 207mmL

LWN RF S30408Ⅱ 1" x 150LB x 236mmL