SS316 SS304 316L Plain Color Steel Flat Washer A2 -70 Flat Metal Washers

SS316 SS304 316L Plain Color Steel Flat Washer A2 -70 Flat Metal Washers

1.Product Description

Stainless steel A2-70 cushion, used to prevent loosening, cushion can protect the contact surface of the elastic pad lock mainly in order to keep a pre-tightening force between fasteners in its elastic deformation range.
The main function of the flat cushion is to increase the contact area between the washer bolt or nut and the surface of the parts. At the same time, the spring washer plays a locking role.
When using flat washer, we should pay attention to the strength and thickness of the washer. The main purpose of flat washer is to protect the surface fasteners and prevent scratching. Spring cushion is anti-loosening. But some important connectors, such as compression friction, mainly rely on local power transmission, not using spring cushion, with R. Strict compliance with requirements will not cause unnecessary trouble.

2.Specification

3.Classified

Washers are classified as: flat washer-C, large washer-A and C, super large washer-C, small washer-A, flat washer-A, flat washer-chamfer-A, high strength washer for steel structure, spherical washer, conical washer, square oblique washer for I-shaped steel, square oblique washer for groove steel, standard spring washer, light spring washer, heavy bullet. Spring washer, internal tooth lock washer, internal saw tooth lock washer, external tooth lock washer, external saw tooth lock washer, single ear stop washer, double ear stop washer, external tongue stop washer, round nut stop washer.

4.Application

1.Surface lip and tongue
2.Excellent resistance
3.An excellent immersion effect.
4.Excellent weather resistance
5.Stainless steel stability
6.Customer drawings can be accepted for non-standard customization.

5.Advantage

Reduce pressure.
Flat gaskets are usually thin pieces of various shapes, used to reduce friction, prevent leakage, isolate, prevent loosening or pressure dispersion. Many materials and structures have such parts to perform similar functions.
Due to the material and process limitations of threaded fasteners, the supporting surfaces of fasteners such as bolts are not large, so gaskets are used to reduce the compressive stress of the bearing surface to protect the surface of the joints.

6.more pictures

Jiaxing Haina Fastener co. Ltd was established in 2010, located in the hometown of fasteners jiaxing city. For many years of export experience, our products has been best-selling in Europe, the United States, the Middle East and Southeast Asia. The products are manufactured by more functions machine, which is brought in domestic and foreign well-known enterprises. The products made are fully compatible with the international standards, well received by domestic and foreign customers. Through scientific management, Jiaxing Haina fastener Ltd company has been obtained ISO9000 certificate of Quality Managerment System, SGS and BV international certificate system of Make in China.

Product standards including DIN, ISO, GB and ASME/ANSI, BS, JIS AS. Main levels of carbon steel: 4.8, 4.8, 6.8, 8.8, 10.9, and 12.9 grade, the main material of stainless steel SS201, SS304, SS316 and various kinds of special stainless steel.

The width range of our products can be divided into auto fasteners, mechanical fasteners, construction fasteners, power fasteners, railway fasteners, household electrical appliances fasteners and chemical fasteners,

We have first-class service team, so we can meet the different requests for a set of customers. We solemnly commitment, first-grade quality, timely delivery guaranteed

Reasonable price and service paramount, forward to the operation principle of quality first and customer first, pursuit of excellence to create first-class brand, our aim is brand promoting development, management promoting earnings, warmly greeting home and abroad new and old customers to communicate and cooperate to seek greater success and brilliant future.