Grade 5 Grade 2 Gr2 Gr5 Titanium Plain Zinc Flat Plain Washer Gasket DIN125
| Attribute | Value |
|---|---|
| Name | Metal Washer |
| Standard | DIN, ASME, ANSI, ISO |
| Material | Steel, Stainless steel, Brass, Copper, Titanium Alloy, Plastic |
| Place of Origin | China |
| Finish | Polish, Passivation, Black, Galvanization |
| Certificate | ISO9001:2008, ROHS |
Washers are fasteners used between the supporting surface of bolts, screws or nuts and connected parts. They protect surfaces, prevent loosening, and serve special purposes. Available in various types including flat washers, spring washers, anti-loose washers, and sealing washers.
- Flat washers - Class C, A, and chamfered types
- Large washers - Class A and C
- Small washers - Class A
- High strength washers for steel structures
- Spherical, conical, and square inclined washers
- Standard, light, and heavy spring washers
- Various lock washers (internal/external tooth, serrated)
- Stop washers (single/double ear, outer tongue, round nut)
| Industry | Use Case |
|---|---|
| Automotive | High-strength applications in engines and heavy-duty machinery |
| Mechanical | Connecting mechanical parts, circuit boards, engines, and transmissions |
| Energy | Connecting power generation equipment and transmission lines |
| Construction | Building structures, shipbuilding, and petrochemical equipment |
| Material | Properties |
|---|---|
| Aluminum | Excellent thermal/electrical conductivity but soft; requires careful processing |
| Titanium | Requires EDM machining with deionized water to control heat |
| Steel | Very strong; generates heat during processing |
| Brass | High tensile strength but requires slow cutting speed |
Made of steel, copper, or aluminum with high strength and corrosion resistance. Ideal for high temperature, high pressure, and heavy load applications in machinery, automotive, and marine industries.
Constructed from rubber or plastic with excellent sealing and shock absorption properties. Used in pipeline systems, electronic equipment, and furniture.
Combine metal and non-metal materials for strength, corrosion resistance, and sealing performance. Suitable for chemical and food processing equipment.
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