Product Summary
Multi‑Type Special Lock Washers including square bevel, belleville, curved, wave, tab, earthing and double‑stack self‑locking washers. Available in 304/316 stainless steel for corrosion resistance. Functions: slope leveling, elastic cushioning, anti‑vibration locking, electrical earthing. Comply with GB, DIN, NFE, SN standards. Sizes M2‑M48.
Product Details
Highlight:
304 and 316 Stainless Steel Special Lock Washers
,GB DIN NFE SN Standards Multi-Type Washers
,Anti-Vibration Locking Special-Purpose Washers
Material:
304, 316 Stainless Steel
Size Range:
M2-M48
Washer Types:
Square Bevel, Belleville, Curved, Wave, Tab, Earthing, Double-Stack
Standards:
GB, DIN, NFE, SN
Corrosion Resistance:
Superior
Applications:
Steel Structures, Electrical Cabinets, Rail Transit
Product Description
Multi-Type Special Lock Washers
Product Overview
This comprehensive range of special-purpose washers complies with GB, DIN, NFE, and SN standards. The collection includes square bevel washers for channel steel, serrated belleville washers, THE safety lock washers, curved spring washers, wave spring washers, tab lock washers, earthing washers, double-stack self-locking washers, and shim washers.
Manufactured from 304 and 316 stainless steel for superior corrosion resistance, these specialty washers serve multiple critical functions including slope leveling, elastic cushioning, anti-vibration locking, electrical earthing, and rotation-stop locking.
Applications
Widely applied in steel structure projects, electrical cabinets, rail transit systems, and general mechanical assemblies. Suitable for use with channel steel, thin sheet metal, and heavy-vibration working conditions. Available in metric sizes ranging from M2 to M48.
Product Specifications
| Standard No. | Washer Type | Material | Size Range |
|---|---|---|---|
| GB853 | Square Bevel Washer for Channel Steel | 304, 316 | M6-M30 |
| NFE25-511 | French Serrated Belleville Washer (Wide/Narrow/Medium) | 304, 316 | M3-M20 |
| DIN9250 S Series | THE Serrated Safety Lock Washer | 304 | M3-M20 |
| DIN137 A | Curved Spring Washer | 304 | M2-M20 |
| DIN137 B | Wave Spring Washer | 304 | M3-M20 |
| GB860 | Curved Spring Washer | 304 | M2-M20 |
| DIN128A | Curved Spring Lock Washer | 304 | M3-M12 |
| DIN128B | Wave Spring Lock Washer | 304 | M3-M12 |
| DIN6796 | Belleville Conical Washer | 304, 316 | M3-M24 |
| SN70093 | Earthing Ground Washer | 304 | M3-M20 |
| GB854 | Single-Ear Tab Lock Washer | 304, 316 | M4-M48 |
| GB855 | Double-Ear Tab Lock Washer | 304, 316 | M4-M48 |
| GB856 | External Tongue Tab Lock Washer | 304, 316 | M4-M48 |
| DIN25201 | Double-Stack Self-Locking Washer | 304, 316 | M3-M30 |
| DIN988 | Shim Adjustment Washer | 304, 316 | M3-M30 |
Important Note: Please specify the exact standard number when placing your order (e.g., GB853, DIN9250, SN70093).
Ms. Ella Jin
- Email: ellajin1102@163.com
- Tel: 13581790576
- WhatsApp: 8613581790576
-
WeChat:
jin19811102
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