We made fasteners for 20 years, with professional skill and advance machine, mainly we product screws nuts bolt rivet and washer.
Hardness grade: 8.8s,10.9s ,12.9s
wave spring washer(8.8 grade ,Din 137washer)
wave spring washer(8.8 grade ,Din 137washer)
SIZE:4,5,6,7,8
Standards: JIS, ANSI, ASTM
spring washer china are suitable for parts that are frequently assembled and disassembled, increasing the friction between nuts and bolts, and playing the role of anti-loosening and shock absorption. All items are produced in strict accordance with industry standards or ...
Come From Jinan ZhongChuan Equipment Co.,Ltd.
Spring Lock Washers Standard:ASME/ANSI B18.21.1, DIN127A, DIN127B, DIN7980 Size:1/4” – 2”, M5 – M72 Material:Carbon Steel, Alloy Steel, Stainless Steel Finish:Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black Oxide, Nickel, Hot Dip Galvanized, Mechanical Galvanized, ...
Come From HUIZONE FASTENER CO.,LTD
Flat Washers Standard:ASTM F436/F436M, ASME/ANSI B18.22.1 USS/SAE, DIN125A, DIN125B, DIN126, DIN433, DIN440, DIN7349, DIN988, DIN9021 Size:1/4” - 4”, M5 - M100 Material:Carbon Steel, Alloy Steel, Stainless Steel Finish:Plain, Zinc Plated(Clear/Blue/Yellow/Black), Black ...
Come From HUIZONE FASTENER CO.,LTD