Washers
0102030405
High strength ASME B18.22.1F436 hot-dip galvanized flat washers are complete in size
● Place of origin: Ningbo, China
● Min quantity request: 450kgs per size
● Brand Name: ZYL
●Standard number：ASTM F436
● Grade: Gr10
● Material: #45,40Cr
● Dia: 1/2”-1 1/2”, M12-M36
● Surface treatment: Black oxide,HDG
Factory exterior Factory interior
Factory interior Warehouse interior
Where are flat washers used?
Flat washers are used in many fields of application, and the use of flat washers is to reduce friction, prevent leakage, isolate, and prevent loose or dispersed pressure. These components are found in many materials and structures and are used to perform a variety of similar functions. Due to the material and process limitations of threaded fasteners, the supporting surface of bolts and other fasteners is not large, so in order to reduce the compressive stress of the bearing surface to protect the surface of the connected part, it uses washers.
Method of using flat washers
The washer should be placed under the nut, not the bolt. The reason is that the bolt is the part that is directly under the pressure, and if the washer is placed under the bolt, it may cause the bolt to be subjected to excessive stress, thus affecting the reliability of the connection.
Placing the washer under the nut can increase the friction between the connectors, improve the tightening force and tightness, and also protect the bolt and extend the service life.
1. what can you buy from us?
Bolts, nuts, washers, threaded rods.
2. Can the packaging be customized?
Packaging can be customized according to customer requirements
3. why should you buy from us not from other suppliers?
We have been specialized in this field for 20 years, with good quality and competitive prices, and can meet any requirements of our customers.
4. Can you provide samples?
You can ask us to take a physical photo of the product for you and provide free samples.
5.what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW；
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T;
Language Spoken:English,Chinese
6. Can I visit the factory?
Welcome to visit our factory to negotiate orders, we will do our best to protect the safety of your business journey.
7. How transport?
Sea Freight, Air Freight and others Express Delivery ways for you.
8. What is the quality of your products guarantee?
We have passed ISO9001:2008 Quality Management System Certification, CQM Quality Management System Certification and IQNet Quality Management System Certification, If the quality doesn't accord the standard, you can exchange the goods for free.