宁波

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

铬钼钢 A193Gr.B7 M16 x 110mmL x P2.0 附重型双螺帽

铬钼钢 A193Gr.B7 M16 x 120mmL x P2.0 附重型双螺帽

V#6591-H-304 39mmφ x 66.8mmφ x 4.5mmt

如V#6591-H-304 74mmφ x 104.9mmφ x 4.5mmt

A403Gr.WP316L-S 6" x 150LB x SCH40S MSS SP-43 TYPE A

A403Gr.WP316L-S 8" x 150LB x SCH40S MSS SP-43 TYPE A

无电解镍合金 铁管用 耐压防爆型 1/2"NPT内外牙

A358Gr.316L CL.1 EFW 24" x 8mmt

铬钼钢 A193Gr.B7 M12 x 70mmL x P1.75 附重型双螺帽

铸不锈钢A351Gr.CF8夹式 弹簧双门式 2" x 150LB 碟/座 304SS

SW RFSF A182Gr.F316 1/2" x 300LB x SCH40S (须固溶化热处理)

SW RFSF A182Gr.F316 3/4" x 300LB x SCH40S (须固溶化热处理)

SW RFSF A182Gr.F316 1-1/2" x 300LB x SCH40S (须固溶化热处理)

WN RFSF A182Gr.F304 2-1/2" x 150LB x SCH10S (须固溶化热处理)