宁波

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

不锈钢 SUS316 M12 x 145mmL x P1.75

铬钼钢 A193Gr.B7 M39 x 260mmL x P3.0 附重型双螺帽

铬钼钢 A193Gr.B7 M22 x 160mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 M42 x 330mmL x P3.0 附重型双螺帽

铬钼钢 SA193Gr.B7 M20 x 100mmL x P2.5 附重型双螺帽

不锈钢 SUS304 M10 x 1000mm x P1.5固溶化热处理

铬钼钢 A193Gr.B7 M22 x 120mmL x P2.5 附重型双螺帽双垫圈

铬钼钢 A193Gr.B7 3/4" x 10UNC x 275mmL 附重型双螺帽双垫圈

不锈钢 SUS304 M6 x 30mmL x P1.0 单螺帽

铬钼钢 A193Gr.B7 M16 x 100mmL x P2.0 附重型双螺帽

铬钼钢 A193Gr.B7 M22 x 160mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 M22 x 440mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 M20 x 200mmL 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 A193Gr.B7 M12 × 80mmL × P1.75 附重型双螺帽

铬钼钢 SA193Gr.B7 膜厚:12+3μm M27 x 300mmL x P3.0 附重型双螺帽.

铬钼钢 A193Gr.B7 M22 x 150mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 M20 x 190mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 M20 x 380mmL 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

SUS316L M16 x 120mmL x P2.0

不锈钢SUS316 M16x 90mmL x P2.0

铬钼钢 A193Gr.B7 M24 x 200mmL x P3.0 附重型双螺帽

铬钼钒钢 A193Gr.B16 M30 x 300mmL 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 35CrMoA 钢 M33x200mmLxP3.0附重型双螺帽 螺帽30CrMoA

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

铬钼钢 A193Gr.B7 M16 x 140mmL x P2.0 附重型双螺帽

铬钼钢 A193Gr.B7 M22 x 160mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 M22 x 150mmL x P2.5 附重型双螺帽