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
Maintenance
- Inspection Interval: Every 500 operating hours
- Replacement Criteria: Visible deformation >0.2mm
Send product request
Other supplier products
 |
Fabric thickness tester | Fabric thickness tester mainly used to measure the thickness of the fabric, suitable for leather, rubber and textiles and other materials, the thic... |
 |
Wet leakage current test system of photovoltaic module | Standard IEC 61215: Terrestrial Photovoltaic (PV) Modules – Design Qualification and Type Approval UL 61730: Safety Standard for Photovolta... |
 |
vertical flammability test chamber | Configuration and consumables: AUTOMATIC GAS CONTROL, 230V Automatic Gas Control System Accessories for ASTM D6413-99 TEST PKG(VFC,REQ)，FTMS 191-... |
 |
Schopper folding machine for paper | Use and Scope of application: 1, the instrument is suitable for tensile strength greater than 1.33kn/m, thickness less than 0.25mm paper folding d... |
 |
Abrasive Wear Testing Machine | Standard ASTM G65 - 04 GB/T 3960-1983 Main Purposes The wet - type rubber wheel abrasive wear testing machine is primarily employed to assess t... |
Same products
 |
WYLIE WL-155 SIM Card Tester for iPhone 14-17 Pro Max & Android | Seller: China PHONEFIX Technology Co., Ltd | WYLIE WL-155 SIM Card Tester is used to detect SIM card circuits and supports dual-SIM detection ... |
 |
HCV1500 High-precision Voltage Sensor | Seller: Shenzhen Hangzhi Precision Electronics Co., Ltd | HCV1500 high-precision voltage sensor is a voltage sensor that can measure DC, AC, pulse and vari... |
 |
Xenon Test Chamber | Seller: Standard International Group (HK) Limited | Features and Benefits 1.The use of xenon arc lamp as a light source, can simulate the full sunli... |
 |
Single Cable Vertical Flame Tester | Seller: Qinsun Instruments Co., LTD | Introduction Single Cable Vertical Flame Tester is used for the vertical flame propagation of a ... |
 |
Safety Helmet Flammability Tester | Seller: Qinsun Instruments Co., LTD | Product Introduction: Safety hat flame retardant performance tester for safety hat flame retarda... |
