European Standard Washer
I. Product Overview
TheEuropean 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 in compliance with EU mechanical engineering standards.
- Type: High-strength hexagonal flange washer (EN 14399-3)
- Material: AISI 304/316 stainless steel (A2/A4 grade)
- Applications: Construction machinery, automotive, wind turbines
- Key Metrics:
- Load Capacity: 120 kN (static), 45 kN (fatigue)
- Corrosion Resistance: Salt spray test ≥ 1000h (EN ISO 9227)
II. Technical Specifications
| Parameter | Specifications |
|---|---|
| Material Grade | AISI 316L (ISO 3506) |
| Dimensions | M12-M30 (EN 14399-1) |
| Outer Diameter | 22-50mm (±0.1mm) |
| Thickness | 2.5-4.0mm |
| Load Class | 10.9/12.9 (DIN 912) |
| Surface Treatment | Passivated + PTFE coating |
III. Key Features
- Multi-Layer Design:
- Flange Plate:Stress distribution optimization
- Spring Washer:Vibration resistance (prevents loosening)
- Advanced Properties:
- Fatigue Strength: 5×10⁶ cycles (EN 13001-3)
- Temperature Resistance: -40°C to +300°C
- Friction Coefficient: 0.08-0.12 (DIN 51350)
- Compliance:
- EN 14399-3 (High-strength washers)
- ISO 7412 (Hexagon socket head cap screws)
IV. Compliance Standards
- EN 1090-2 (Structural steel components)
- ISO 9001:2015 (Quality management)
- REACH SVHC (Chemical safety compliance)
- RoHS 2.0 (Heavy metal restriction)
V. Applications
- Automotive:Suspension system fastening
- Offshore:Wind turbine bolted joints
- Railway:Rail fastener systems
- Machinery:CNC equipment alignment
Installation Guidelines
- Torque Setting: Use calibrated wrench (refer to VDI 2230)
- Surface Prep: Clean threads with brake cleaner
- Assembly: Avoid cross-threading
在线联系供应商
Other supplier products
 |
Single wire and cable vertical combustion tester | G233 Fabric vertical combustion tester is mainly used to evaluate the combustion characteristics of plastics and other non-metallic materials in f... |
 |
Pressure-Flow Transmission Analyzer | The Pressure Transmission and Flow Tester is widely used in multiple fields and is mainly used to test the pressure transmission and flow performan... |
 |
Micro Rapid Closed Cup Flash Point Tester(Pensky Martens) | Reference Standards： SN/T 3077.1、SN/T 3077.2. SH/T 0768. DL/T 1354. ASTM D93、ASTM D6450、ASTM D3828、ASTM D7094、ASTM D7236、ASTM D56、ASTM D56、ASTM... |
 |
Mattress endurance fatigue tester | Product Description Mattress durability testing machine. This test is mainly used to evaluate the resistance to fatigue pressure and surface wear ... |
 |
Gripping tester | Product introduction This machine mainly aims at the ability of the product to withstand the pressure of lead from the car when the product i... |
Same products
 |
Lingfeng (LF) Air-Cooled Integrated Refrigeration Chillers | 卖方: Beijing Linggong Technology Co., Ltd. | TheLingfeng(LF)Air-Cooled IntegratedRefrigerationChillersis a professional refrigeration equipmen... |
 |
Low Temperature Chiller | 卖方: Beijing Linggong Technology Co., Ltd. | Low Temperature Chiller The conditioning deviceis specifically designed for thermal and fluid dy... |
 |
Low-Temperature Control System | 卖方: Beijing Linggong Technology Co., Ltd. | Low-Temperature Control System The conditioning deviceis specifically designed for thermal and f... |
 |
Plastic Smoke Density Tester F313 | 卖方: Standard International Group (HK) Limited | The F313 Plastic Smoke Density Tester is a precision instrument designed to measure the specific ... |
 |
WYLIE WL-155 SIM Card Tester for iPhone 14-17 Pro Max & Android | 卖方: China PHONEFIX Technology Co., Ltd | WYLIE WL-155 SIM卡测试仪用于检测SIM卡电路，支持iPhone 14/15/16/17 Pro Max和安卓手机的双SIM卡检测。配备LED数字显示屏，支持Type-C充电，即插... |
