宁波

铬钼钢 A193Gr.B7 M22 × 130mmL × P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 M27 × 190mmL × P3.0 附重型双螺帽

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

铬钼钢 A193Gr.B7 M22 x 140mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 M16 x 180mmL x P2.0 附重型双螺帽

铬钼钢 A193Gr.B7 M12 x 90mmL x P1.75 附重型双螺帽

铬钼钢 A193Gr.B7 M20 x 120mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 详规范 M20 x 140mmL x P2.5 附重型双螺帽

铬钼钢 SA193Gr.B7 M12 x 40mmLx P1.75 附重型金属止松螺帽

铬钼钢 A193Gr.B7 M30 x 200mmL x P3.0 附重型双螺帽

铬钼钢 A193Gr.B7 M30 x 190mmL x P3.0 附重型双螺帽

镀锌钢 SS400 3/4" x 1"L

铬钼钢 SA193Gr.B7 M27 x 180mmL x P3.0 附重型双螺帽.

铬钼钢 SA193Gr.B7 膜厚:12±3μm M27x400mmLxP3.0 附重型双螺帽 详规范

铬钼钢 A193Gr.B7 详规范 M20 x 140mmL x P2.5 附重型双螺帽

铬钼钢 35CrMoA 钢 M33x150mmLxP3.0附重型双螺帽

铬钼钢 35CrMoA 钢 M36x410mmLxP3.0附重型双螺帽

铬钼钢 A193Gr.B7 M14x200mmL xP2.0 附重型双螺帽 烘覆型锌铬酸盐

铬钼钢 SA193Gr.B7 M30x350mmLxP3.0附重型双螺帽

铬钼钢 35CrMoA 钢 M30x170mmLxP2.0附重型双螺帽 螺帽30CrMoA

铬钼钢 A193Gr.B7 M20 x 160mmL x P2.5 附重型双螺帽双垫片

铬钼钢 SA193Gr.B7 M22 x 185mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 M30 x 200mmL x P3.0 附重型双螺帽

铬钼钒钢 A193Gr.B16 M24 x 170mmL x P3.0 附重型双螺帽

铬钼钢 A193Gr.B7M18 x 120mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 M20 x 120mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7M20 x 220mmL x P2.5 附重型双螺帽

铬钼钢

铬钼钢 A193Gr.B7 M20 x 160mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 M20 x 130mmL x P2.5 附重型双螺帽

铬钼钢 SA193Gr.B7 M27 x 170mmL x P3.0 附重型双螺帽

铬钼钢 SA193Gr.B7 M27x175mmLxP3.0附重型双螺帽

铬钼钢 SA193Gr.B7 膜厚:12±3μm M27 x 290mmL x P3.0 附重型双螺帽