Din434 square bevel washer Stainless Steel Plain Color Flat Washers,Stainless Steel A2-70 Washers

Description:

Product Name: Square washer

Product standard: DIN435

Product specification: M3-M20

Product material: Stainless steel

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.

Square washer can be divided into: square bevel washer for I-beam, square bevel washer for channel steel.

Refers to the part between the connected part and the nut. Generally, the flat metal ring is used to protect the surface of the connected part from being scratched by the nut and disperse the pressure of the nut on the connected part.

Gasket is generally used in the connection of a soft texture, a hard brittle, its main role is to increase the contact area, disperse pressure, to prevent the soft texture of the crush.

Specification:

Item Information
Material:	SS304
Name:	DIN434 Flat Washer
Size:	M3-M20
Finish:	Zinc Plated

Hongxu Hardware Co.,Ltd is a professional manufacturer and exporter many kinds of fastener:Threaded rod,Bolt,Nut,Washer,Anchors etc,with more than 15 years in this field.We are near from Shanghai,Ningbo about 120 kms,with our high quality products and good services,we have relations with customers all around the world.

We are a professional and modern company dealing in standard parts,and have a professional technical team and high-quality supply,has a complete and scientific quality management system, first-class service and quality for survival,as a guarantee for our customers' vital interests.Our main products are: tooth bar, hexagon bolt, nut, screw and other products.

Our company had“innovative concept,the pursuit of excellence,rapid improvement,sustainable management as business philosophy,Quality is the first work in our company,customers satisfaction is our honor.

Our quality policy will never change,to carrenvironment the society and the social responsibility,we are a integrity,responsibility,innovation team,hoping we can do business with the customers from all around the world.