Spring washer is generally used in the case that the pre-tightening force of the bolt is not high and the dynamic load is small. When the bolt clamping length is relatively short, the bolt stress relaxation will be more obvious, then the use of spring washers can make up for the stress relaxation.
The function of the spring washer is that after tightening the nut, the spring washer gives the nut a elastic force to hold the nut, so that it is not easy to fall off. The basic function of the spring is to give the nut a force after the nut is tightened to increase the friction between the nut and the bolt
Size: 5/8”,3/4”, 7/8”, 1”, Length: 16-36”, Thread length:6” Material: Carbon Steel, Stainless Steel, Alloy Steel, etc
1. Standard:DIN603, ASME B18.5 2. Size:M5-M20; 1/4″-1″ 3. Length:10mm-500mm 4. Grade:8,8M 5. Mark:8,8M 6. Material:stainless steel 7. Finish:plain 8. Delivery time:Normally in 30-40 days. 9. Package:Cartons&pallets or according to customer’s requirement.
Standard: DIN,ASTM/ANSI JIS EN ISO,AS,GB Stainless Steel: SS201, SS303, SS304, SS316,SS316L,SS904L ,SS31803 Material Steel Grade: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A449,
Material: Stainless steel:SS210,SS304,SS316,SS316L,SS410 Color: Polish, Passication Standard: DIN,ASME,ASNI,ISO
Standard: DIN931 933 Grade: 4.8/6.8/8.8/10.9/12.9 Material: Low carbon steel/medium carbon steel/alloy steel
Material stainless steel Color nickel white Standard DIN GB ISO JIS BA ANSI