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280pcs Copper Crush Washers Set - Flat Ring Hydraulic Fittings - China Suppliers - Factory Direct Quality
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280pcs Copper Crush Washers Set - Flat Ring Hydraulic Fittings - China Suppliers - Factory Direct Quality

Introducing our premium copper fasteners, a brand new offering from our top-tier China suppliers. Made from high-quality copper, these fasteners are designed to ensure durability and reliability for various applications. The elegant color showcased in the pictures adds a touch of sophistication to any project, Each package contains approximately 280 pieces, catering to a wide range of needs with size options available from M5 to M20. The convenient box size of approximately 130x68x22mm makes it easy to store and transport these essential components. As a leading factory in the industry, we guarantee that our products meet the highest standards of quality and performance. Upgrade your toolkit with our copper fasteners today!

    Material

    The copper gasket is a gasket with an outer diameter of +0.0 ~ -0.1. The solid copper gasket is processed by mechanical cutting and other methods, and its excellent flexibility can fill the uneven part of the flange surface. Wide application temperature range and low leakage. We provide various specifications and types of solid copper gaskets, and choose different copper products to manufacture gaskets according to customer requirements. For example: red copper, brass, aluminum, etc.

    Feature

    • Top quality copper material, melting point up to 1083℃.
    • Good electrical conductivity and thermal conductivity.
    • 280pcs solid copper sump plug washer set.
    • All contained in a compact and see through compartmented plastic case.
    • Great for sump plugs, water, fuel and hydraulic fittings.
    • A sump plug washer set to suit all types of engines be it Car, Marine, Generators, Machinery and Plant.

    Specifications

    • Status: Brand new
    • Material: Copper
    • Color: As picture shows
    • Box size: Approx. 130x68x22mm
    • Size types: 12 (M5-M20)
    • Quantity: 280pcs
    280pcs Solid Copper Sump Plug Washer Set

    Sizes: (I/D x O/D x Depth)

    M5*9*1 (30pcs)
    M6*10*1 (30pcs)
    M6*12*1 (20pcs)
    M8*12*1 (30pcs)
    M10*14*1 (30pcs)
    M8*14*1 (20pcs)
    M12*16*1 (25pcs)
    M14*18*1 (25pcs)
    M12*18*1.5 (20pcs)
    M16*20*1.5 (20pcs)
    M16*22*1.5 (15pcs)
    M20*26*1.5 (15pcs)

    Package included

    • 280pcs x copper washers
    • 1pc x case

    Quality Control

    • Checking material before feed in
    • IPQC ( by handle and auto-machined control )
    • Chemical elements analysis and physical testing after post treatment
    • The second inspection, sort all finished goods by sorting machines if required
    • Packing
    • Last inspection ( spot checking, packages status, quantity etc )
    • When all goods are ready, we will make a final inspection for quantity and package’s status
    • Delivery

    We can make dies that meet exacting dimensional tolerances. Producing thousands of metal stampings at a time.

    Welcome to visit us and set up long-term business relationship with us. We'll offer you our best price. And we can help you collect goods and arrange shipment.

    Frequently Asked Questions (FAQ)

    Q: What materials are these gaskets available in?
    Our solid gaskets are manufactured using high-quality copper, brass, aluminum, and other materials based on specific customer requirements.
    Q: What is the temperature limit for the copper washers?
    These top-quality copper washers have a high melting point of up to 1083℃, offering a wide application temperature range and excellent thermal conductivity.
    Q: How many sizes and pieces are included in the set?
    The set includes a total of 280 pieces of solid copper washers distributed across 12 different size types ranging from M5 to M20.
    Q: What applications are these copper washers suitable for?
    They are ideal for sump plugs, water, fuel, and hydraulic fittings. They suit all types of engines, including automotive, marine, generators, machinery, and industrial plants.
    Q: How do you ensure the quality of your gaskets?
    We conduct strict quality control, including incoming material checks, IPQC, chemical and physical testing post-treatment, secondary sorting inspections, and a final spot-check on quantity and packaging prior to delivery.