宁波

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 M16 x 160mmL x P2.0 附重型双螺帽

铬钼钢 A193Gr.B7 M24 x 150mmL x P3.0 附重型双螺帽

铬钼钢 A193Gr.B7 M18 x 140mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 M18 x 140mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 M12 x 140mmL x P1.75 附重型双螺帽

铬钼钢 SA193Gr.B7 膜厚:12+3μm M24 x 330mmL x P3.0 附重型双螺帽

铬钼钢 SA193Gr.B7 膜厚12±3μm M22 x 240mmL x P2.5 附重型双螺帽

铬钼钢 SA193Gr.B7 膜厚:12+3μm M22 x 305mmL x P2.5 附重型双螺帽

铬钼钢 SA193Gr.B7 M30x180mmLxP3.0附重型双螺帽

不锈钢SUS304 套管式SH型 M8 x 75mmL 连单螺帽及平弹簧垫圈

铬钼钢 A193Gr.B7 M24 x 140mmL x P3.0 附重型双螺帽

铬钼钢 SA193Gr.B7 M20 x 210mmL x P2.0 附重型双螺帽

铬钼钢 SA193Gr.B7 膜厚:12+3μm M24 x 330mmL x P3.0 附重型双螺帽

铬钼钢 SA193Gr.B7 膜厚:12±3μm M24 x 260mmL x P3.0 附重型双螺帽

铬钼钢 SA193Gr.B7 M24 x 310mmL x P3.0 附重型双螺帽

铬钼钢 A193Gr.B7 M30 x 180mmL x P3.0 附重型双螺帽

铬钼钢 A193Gr.B7 M22 x 230mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 M22 x 240mmL x P2.5 附重型双螺帽

铬钼钢 A193Gr.B7 M22 x 250mmL 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A193A3E 8.8级 M24 x 70mmL x P3.0 附重型单螺帽

铬钼钢 A193Gr.B7M20 x 300mmL x P2.5 附重型双螺帽

碳钢 烈度8.8级 染黑处理 M5 x 12mmL x P0.8

铬钼钢 A193Gr.B7 M24 x 150mmL x P3.0 附重型双螺帽

铬钼钢 A193Gr.B7 M20 x 250mm x P2.5 单螺帽

不锈钢 SUS316L M16 x 120mmL x P2.0 x 60S

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

不锈钢 A193Gr.B8M6 x 30mmL x P1.0 单螺帽

铬钼钢 A193Gr.B7M8 x 30mmL x P1.25 单螺帽

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

铬钼钢 A193Gr.B7 M20 x 140mmL x P2.0 附重型双螺帽

铬钼钢 A193Gr.B7 M16 x 90mmL x P2.0 附重型双螺帽

铬钼钢 A193Gr.B7 M24 x 150mmL x P3.0 附重型双螺帽

铬钼钢 A193Gr.B7 M24 x 180mmL x P3.0 附重型双螺帽

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

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

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