| Manufacturer | Hengzemei |
|---|---|
| Place of Business | Huizhoushi,Guangdong 516083,CN |
| Part number | C001 |
| Item Weight | 320 g |
| Product Dimensions | 17.53 x 9.4 x 2.29 cm; 320 g |
| Item model number | C001 |
| Size | &;17.5×9.5×2.2 |
| Colour | Gold |
| Finish | Glossy |
| Material | Copper |
| Shape | Flat |
| Thickness | 1.5 Millimeters |
| Number of Pieces | 320 |
| Head Style | Flat |
| Length | 6.9 inches |
| Width | 3.7 inches |
| Height | 0.9 inches |
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From the brand
Welcome to Hengzemei
Hengzemei was born from a persistent pursuit of quality and practicality.
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About Us
We provide furniture hardware, automotive parts, and handmade accessories, covering basic metal parts such as washers and screws, making assembly more stable, maintenance easier, and inspiring creative inspiration.
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Metric Metal Flat Washer Sets
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Metric Metal Flat Washer Sets
Product information
Additional Information
| ASIN | B0FFBN17K2 |
|---|---|
| Customer Reviews |
4.7 out of 5 stars |
| 鶹 Rank |
|
| Date First Available | June 24 2025 |
Feedback
Product Description
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| Category: Metric Flat washer | ✓ | ✓ | ✓ | ✓ | ✓ |
| Material:Copper Washers | ✓ | no data | no data | no data | ✓ |
| Material: Aluminum Washers | no data | ✓ | no data | ✓ | no data |
| Material: Stainless Steel Washers | no data | no data | ✓ | no data | no data |
| Brand: Hengzemei | ✓ | ✓ | ✓ | ✓ | ✓ |
320pcs Copper Washer Assortment Kit 12 Sizes Flat Washers Assortment Set Sealing Washers Kit Hardware Fasteners for Industrial & DIY Use
Effects of the product
The flat copper gasket has undergone professional annealing treatment, which has the ultimate flexibility and ductility, improving the sealing performance. It can adaptively deform with bolt pressure, perfectly filling the small gap of the flange to prevent oil, gas, and liquid leakage!
Suitable for heat-critical automotive applications including engine components, fuel fittings, fuel systems, hydraulic systems, hydraulic connections, as well as specific parts like sump plugs and water fittings.
The seal is made of solid copper,very suitable for oil pan plugs and hydraulic accessories
Made of high-quality copper material
Durable and resistant to high pressure, with strong sealing performance.
Strong corrosion resistance
Not easy to rust, moisture-proof, anti-oxidation, acid and alkali resistant. Suitable for both indoor and outdoor use.
Good Performance
Has excellent conductivity and thermal conductivity, with a melting point of up to 1083 ℃.
Low temperature resistance
The annealed and pickled copper gasket has excellent low-temperature resistance and is suitable for use in extremely cold regions.
Why do the red copper need to be "softer"?
Annealing process for excellent sealing performance
We adhere to the annealing process, only to perfectly solve your sealing needs!
Each copper washer is accurately annealed at controlled temperature to reshape the copper grain into a more ductile equiaxial structure. Copper gaskets treated by this process:
- More than 3-fold increase in ductility
- Excellent flexible compression resistance
- It can perfectly fit the micro irregularity of flange joint surface
This "softer" behavior is the key to sealing performance: the ability to deflect slightly ensures that the gasket fits snugly against the contact surface, creating a reliable sealing barrier against liquid or gas leakage. This is an advantage that hard copper gaskets cannot match.
When a reliable seal is required, especially under high-temperature and high-pressure conditions, red copper washers are a more desirable choice than brass washers due to their superior plasticity.
Widely Used
O-ring copper washers are an ideal choice for electrical connections in households, automobiles, ships, commercial equipment, generators, mechanical equipment, and more.
Easy to Install and Carry
