RF

WN RF S31603Ⅱ 3/4" x 150LB x SCH40S

WN RF S31603Ⅱ 3/4" x 150LB x SCH40S

WN RF S31603Ⅱ 1" x 150LB x 200mmL

WN RF S31603Ⅱ 2" x 150LB x 188mmL

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

WN RF A350Gr.LF2 8" x 300LB x SCH40(STD)

WN RF S31603Ⅱ 3/4" x 150LB x SCH40S

WN RF A350Gr.LF2 8" x 300LB x SCH40(STD)

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

WN RF A105 10" x 150LB x SCH40

WN RF A350Gr.LF2 8" x 300LB x SCH40(STD)

WN RF A105 16" x 150LB x SCH30

RF A105 2" x 150LB (锌含量610g/㎡)

WN RF A105 26" x 150LB x SCH20 详规范

RF A105 2" x 300LB(锌含量610g/㎡)

A403Gr.WP304 RF 1" x 150LB x SCH40S(STD)

RF A105 2" x 300LB(锌含量610g/㎡)

WN RF S30408Ⅲ 2" x 150LB x 305mmL

WN RF S30408II 3/4" x 150LB x SCH80S

RF A105 4" x 150LB (锌含量610g/㎡)

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

A403Gr.WP304 RF 1" x 150LB x SCH40S(STD)

LWN RF 16MnII 1-1/2" x 150LB x 205mmL

RF A105 1" x 300LB(锌含量610g/㎡)

RF A105 26" x 150LB (API 605规格)

LWN RF S30408Ⅱ 1" x 150LB x 285mmL

RF 09MnNiDⅢ 2" x 150LB 详规范

SW RF SUS304 1 1/2" x 150LB x SCH40

LWN RF 16MnⅡ 1-1/2" x 300LB x 305mmL