European Standard Washer
Whats/App: +86 156 1874 6768
Web: standard-groups.com
The European Standard Washer (EN 14399-compliant) is a high-performance fastening component designed for industrial and automotive applications. It ensures load distribution, vibration resistance, and joint stability while complying with EU mechanical engineering standards. Made from high-grade stainless steel, the washer combines durability, corrosion resistance, and precision performance for critical bolted joints in machinery, vehicles, and offshore structures.
Application
The washer is suitable for construction machinery, automotive suspension systems, wind turbine bolted joints, railway fasteners, and CNC equipment alignment. Its high-strength design and corrosion resistance make it ideal for both industrial and offshore environments.
Standards
EN 14399-3: High-strength structural bolting assemblies
EN 1090-2: Structural steel components
ISO 9001:2015: Quality management systems
EN ISO 9227: Salt spray corrosion testing
DIN 51350: Friction coefficient testing
ISO 7412: Hexagon socket head cap screws
REACH SVHC: Chemical safety compliance
RoHS 2.0: Restriction of hazardous substances
Feature
(1) Multi-layer design with flange plate for stress distribution and spring washer for vibration resistance.
(2) High fatigue strength, capable of 5×10⁶ cycles (EN 13001-3).
(3) Wide temperature resistance from -40°C to +300°C.
(4) Optimized friction coefficient of 0.08–0.12 for secure fastening.
(5) Corrosion-resistant stainless steel (AISI 304/316) with passivated + PTFE coating.
(6) Compliant with EN 14399-3 and ISO 7412 for high-strength bolted connections.
(7) Compact and precise dimensions for consistent assembly performance.
Technical Specifications
| Parameter | Specifications |
|---|---|
| Material Grade | AISI 316L (ISO 3506) |
| Dimensions | M12–M30 (EN 14399-1) |
| Outer Diameter | 22–50 mm (±0.1 mm) |
| Thickness | 2.5–4.0 mm |
| Load Class | 10.9 / 12.9 (DIN 912) |
| Surface Treatment | Passivated + PTFE coating |
| Load Capacity | 120 kN (static), 45 kN (fatigue) |
| Corrosion Resistance | Salt spray ≥ 1000 h (EN ISO 9227) |
Send product request
Other supplier products
 |
Salt Spray Test Machine | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Salt Spray Tester is used to create and maintain the salt spray (fog) test environment,... |
 |
ASTM E1354 cone calorimeter | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com The Cone Calorimeter is a precision fire-testing instrument designed to evalu... |
 |
Electric pencil hardness tester | Whats/App: +86 156 1874 6768 Web: standard-groups.com The Electric Pencil Hardness Tester is designed to determine the surface hardness of coatin... |
 |
Testing Dummy Body Parts – Back, Body & Butt Forms Manufacturer | Ergonomic Seating Test Equipment | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com 5th Percentile Female SAE Butt Form The 5th Percentile Female SAE Butt Form ... |
 |
Laboratory Electrospinning Device for Nanofiber Membrane Fabrication | Get a quote： Whats/App: +86 156 1874 6768 Web: standard-groups.com Standard T/YNIA 017-2023 "Electrospun Nonwoven Air Filter Materials" Techni... |
Same products
 |
HDPE High Speed Water Cooled Double Wall Corrugated Pipe Extrusion Line | Seller: Shandong HUASU Plastic Technology Co.,Ltd. | The molds adopt the double flow channel structure and nitriding polishing processed die head. Thi... |
 |
PanEVAP & MVR system | Seller: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | A multiple-effect evaporator is a device that efficiently uses steam heat to evaporate water. Wat... |
 |
PanGAP wide gap welded plate heat exchanger | Seller: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanGAP wide gap welded plate heat exchangerconsists of a welded plate pack with different channel... |
 |
PanBloc welded plate heat exchanger | Seller: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBloc welded plate heat exchangeris compact and efficient, although fully welded, is totally ac... |
 |
PanBox welded plate heat exchanger | Seller: Yangzhou Panstar Heat Exchanger Equipment Co., Ltd | PanBox welded plate heat exchangerconsists of a laser welded plate pack with optimized corrugated... |
