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Good Quality Banjo Bolt Washers - CMade in China Carbon Steel Stainless Steel DIN125 Flat Washers Plain Washers – Qijing

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Good Quality Banjo Bolt 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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Production Line

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factory equipment

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Our Market

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Our Customers

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Product detail pictures:

Good Quality Banjo Bolt Washers - CMade in China Carbon Steel Stainless Steel DIN125 Flat Washers Plain Washers   – Qijing detail pictures

Good Quality Banjo Bolt Washers - CMade in China Carbon Steel Stainless Steel DIN125 Flat Washers Plain Washers   – Qijing detail pictures

Good Quality Banjo Bolt Washers - CMade in China Carbon Steel Stainless Steel DIN125 Flat Washers Plain Washers   – Qijing detail pictures

Good Quality Banjo Bolt Washers - CMade in China Carbon Steel Stainless Steel DIN125 Flat Washers Plain Washers   – Qijing detail pictures


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The corporate keeps towards the operation concept "scientific administration, superior quality and performance primacy, client supreme for Good Quality Banjo Bolt 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: New Orleans, Madagascar, Swansea, The products has a good reputation with competitive price, unique creation, leading the industry trends. The company insists on the principle of win-win idea, has establishedglobal sales network and after-sales service network.
  • We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Lindsay from Ireland - 2017.05.21 12:31
    The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Aurora from Germany - 2018.07.12 12:19

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