Flat Washer

Hardness: 200-300HV, 300 HV to 370 HV

Surface treatment: ① anticorrosive phosphating; ② galvanized passivation; ③ non-electrolytic zinc flake coating

① Hardened and tempered.

Hardness test: GB/T 4340.1.

Test force: HV2 for nominal thickness h ≤ 0.6 mm

HV10 For nominal thickness 0.6 mm < h ≤ 1.2 mm.

HV30 for nominal thickness h > 1.2 mm

A stainless steel flat washer refers to the part between the connected part and the nut. It is generally a flat metal ring used to protect the surface of the connected part from nut scratches and disperse the pressure of the nut on the connected part. The characteristics of stainless steel flat gaskets are generally made of block gasket, long strip gasket, adjusting gasket or circular plate, thickness tolerance, no burr edge, high precision, strong tension, good smoothness, good toughness, and not easy to break. Stainless steel flat washers are a common fastener, which is usually used to connect two or more parts to increase the tightness and stability of the connection. Stainless steel flat washers have the advantages of corrosion resistance, high-temperature resistance, wear resistance, etc., so they are widely used in various mechanical equipment and industrial fields.

Size Can also be According to the Customer's requirement please check the detailed specification sheet details PDF， CAD, 1-2Page See more product details.

Packing: The inner packaging consists of polyfoam, while the outer layer is a carton. The carton sizes are 29*19*19.5 cm and 23.5*17.5*8 cm, respectively. The pallet dimensions are 215*100*90 cm, or they can be customized according to your requirements.