Flat Washers
Flat Washers
Aluminum Washer
Lightweight flat and sealing washers
Aluminum washers are light, non-magnetic and corrosion resistant. They are used in weight-sensitive assemblies and as soft sealing washers for drain plugs, hydraulic and fuel fittings, where the aluminum deforms slightly under torque to seal the joint.
- About one third the weight of steel
- Non-magnetic and naturally corrosion resistant
- Soft material seals drain plugs and fittings
- Standard and custom sizes, burr-free edges
- Material
- Aluminum and aluminum alloys (1060, 5052 and others)
- Standard
- DIN 125, DIN 9021, ISO 7089 / 7093, GB 97.1, ANSI B18.22.1, JIS, or custom drawing
- Sizes
- Metric and inch sizes; custom OD, ID and thickness
- IATF 16949
- Custom to drawing
- Factory direct
Aluminum washers are light, non-magnetic and corrosion resistant. They are used in weight-sensitive assemblies and as soft sealing washers for drain plugs, hydraulic and fuel fittings, where the aluminum deforms slightly under torque to seal the joint.
Why Choose Changbiao
As a factory-direct manufacturer with 20+ years of experience, we control the whole process — die design, stamping, heat treatment, surface finishing partners, inspection and packing — under an IATF 16949:2016 system. Custom sizes, materials and finishes are welcome; send us your drawing or sample for a quotation within 24 hours.
| Material | Aluminum and aluminum alloys (1060, 5052 and others) |
|---|---|
| Standard | DIN 125, DIN 9021, ISO 7089 / 7093, GB 97.1, ANSI B18.22.1, JIS, or custom drawing |
| Sizes | Metric and inch sizes; custom OD, ID and thickness |
| Thickness | 0.1 – 10 mm |
| Surface Finish | Plain, or per customer requirement |
| Inspection | Optical / roll sorting, 2D vision, dimensional and flatness check |
| Certification | IATF 16949:2016, ISO 9001 |
| Packing | Cartons on pallets, or per customer requirement |
* Custom specifications available on request. Please send your drawing for an exact quotation.
Typical applications: Automotive drain plugs and fittings, electronics, lightweight assemblies
Inquiry
Interested in Aluminum Washer?
Tell us the size, material, finish and quantity — or upload your drawing. Our engineers will reply within 24 hours.
- AddressNo. 86 Nanhu Avenue, Chengdong Town,
Hai'an City, Nantong, Jiangsu Province, China - Phone+86 176 5125 5759
- WhatsApp+86 176 5125 5759
- Email[email protected]
- Working HoursMon – Sat, 8:00 – 17:30 (GMT+8)
Request a Quote
Fill in the form below and our sales engineer will contact you within 24 hours.
Your information and drawings are kept strictly confidential. NDA available on request.
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