.

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

ParameterSpecifications
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

  1. Automotive:Suspension system fastening
  2. Offshore:Wind turbine bolted joints
  3. Railway:Rail fastener systems
  4. Machinery:CNC equipment alignment

Installation Guidelines

  1. Torque Setting: Use calibrated wrench (refer to VDI 2230)
  2. Surface Prep: Clean threads with brake cleaner
  3. Assembly: Avoid cross-threading

Maintenance

  • Inspection Interval: Every 500 operating hours
  • Replacement Criteria: Visible deformation >0.2mm

Отправить запрос, связаться с поставщиком

Кому: Qinsun Instruments Co., LTD
Ваш E-mail:
Текст письма:


Send to other suppliers

Другие товары поставщика

Automatic freezing point pour point cold tester
Automatic freezing point pour point cold tester Product Introduction: The automatic freezing point pouring point Freezing point tester is suitable for petroleum, biological, chemical and other f...
Textile Fabric Steam Shrinkage Tester
Textile Fabric Steam Shrinkage Tester Testing Standards: ISO 3005:A standard method for determining dimensional changes in fabrics caused by loose steaming, applicable to woven fabri...
Bearing Friction Torque Evaluation Device
Bearing Friction Torque Evaluation Device Standards GB/T 32562-2016 JJF1137-2024 Main Purposes The bearing friction torque tester is a precision instrument specifically designed for measuri...
Surgical Needle Penetration Force Tester
Surgical Needle Penetration Force Tester The Sharpness and Strength Tester for Suture Needles is a device specifically designed to detect the sharpness and strength of medical suture needl...
Mask Visual Field Tester
Mask Visual Field Tester Application: Mask Visual Field Tester to determine whether field of vision under the mask meets the standard requirement or not. Standards: GB 2...
Все товары поставщика

Похожие товары

Plastic Smoke Density Tester F313
Plastic Smoke Density Tester F313 Продавец: 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
WYLIE WL-155 SIM Card Tester for iPhone 14-17 Pro Max & Android Продавец: China PHONEFIX Technology Co., Ltd Тестер SIM-карт WYLIE WL-155 используется для обнаружения цепей SIM-карт и поддерживает обнаружен...
Высокоточный датчик напряжения HCV1500
Высокоточный датчик напряжения HCV1500 Продавец: Shenzhen Hangzhi Precision Electronics Co., Ltd Высокоточный датчик напряжения HCV1500 — это датчик напряжения, способный измерять постоянн...
Xenon Test Chamber
Xenon Test Chamber Продавец: 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
Single Cable Vertical Flame Tester Продавец: Qinsun Instruments Co., LTD Introduction Single Cable Vertical Flame Tester is used for the vertical flame propagation of a ...