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Hot New Products Square Hole Washers - CMade in China Carbon Steel Stainless Steel DIN125 Flat Washers Plain Washers – Qijing

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Hot New Products Square Hole Washers - CMade in China Carbon Steel Stainless Steel DIN125 Flat Washers Plain Washers – Qijing Detail:

What is Plain Washer?

Plain Washer is a thin plate (typically disk-shaped, but sometimes square) with a hole that is normally used to distribute the load of a threaded fastener, such as a bolt or nut. Additionally, a plain washer may be used when the hole is a larger diameter than the fixing nuts. Specifications for standard metric flat washers were known as DIN 125 and replaced with ISO 7098.

Size

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Applications

Washers are placed on a bolt between the nut (on the threaded end) and the bolt head to distribute the load of a threaded fastener. Other uses are as a spacer,spring, wear pad, preload indicating device,locking device, and to reduce vibration.

application

Surface treatments

▲Black plated
Black is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention. Blackening is a common method for metal heat treatment. The principle is to make an oxide film on the metal surface to isolate the air and achieve rust prevention.

▲Zinc coated
Electro-galvanizing is a traditional metal coating treatment technology that provides basic corrosion resistance to metal surfaces. The main advantages are good solderability and suitable contact resistance. Due to its good lubrication properties, cadmium plating is commonly used in aviation, aerospace, marine, and radio and electronic products. The plating layer protects the steel substrate from both mechanical and chemical protection, so its corrosion resistance is much better than zinc plating.

▲HDG
he main advantages are good solderability and suitable contact resistance. Due to its good lubrication properties, cadmium plating is commonly used in aviation, aerospace, marine, and radio and electronic products. The plating layer protects the steel substrate from both mechanical and chemical protection, so its corrosion resistance is much better than zinc plating. Hot-dip zinc has good corrosion resistance, sacrificial protection for steel substrates, high weather resistance, and resistance to salt water erosion. It is suitable for chemical plants, refineries and coastal and offshore operating platforms.

Product Parameters

Product Name: Plain Washers
Grade: 4.8-10.9
Size: M4–M100
Surface treament: Black, zinc plated, zinc(yellow)plated, H.D.G, Dacroment
Material: Carbon steel, stainless steel, alloy steel or as per the customer requirements

Company Information

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Vision and goals

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Production Line

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factory equipment

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Packaging and Shipment

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Our Market

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Our Customers

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Product detail pictures:

Hot New Products Square Hole Washers - CMade in China Carbon Steel Stainless Steel DIN125 Flat Washers Plain Washers   – Qijing detail pictures

Hot New Products Square Hole Washers - CMade in China Carbon Steel Stainless Steel DIN125 Flat Washers Plain Washers   – Qijing detail pictures

Hot New Products Square Hole Washers - CMade in China Carbon Steel Stainless Steel DIN125 Flat Washers Plain Washers   – Qijing detail pictures

Hot New Products Square Hole Washers - CMade in China Carbon Steel Stainless Steel DIN125 Flat Washers Plain Washers   – Qijing detail pictures


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To regularly increase the management program by virtue from the rule of "sincerely, good religion and high quality are the base of enterprise development", we greatly absorb the essence of linked products internationally, and constantly produce new goods to satisfy the calls for of shoppers for Hot New Products Square Hole Washers - CMade in China Carbon Steel Stainless Steel DIN125 Flat Washers Plain Washers – Qijing, The product will supply to all over the world, such as: Manchester, Guyana, Birmingham, With the aim of "compete with good quality and develop with creativity" and the service principle of "take customers' demand as orientation", we will earnestly provide qualified products and good service for domestic and international customers.
  • We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Dinah from San Diego - 2018.06.03 10:17
    The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Alexandra from Kenya - 2017.06.19 13:51

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