European standard shrinkage testing machine
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)
Compliance Standards
EN 1090-2 (Structural steel components)
ISO 9001:2015 (Quality management)
REACH SVHC (Chemical safety compliance)
RoHS 2.0 (Heavy metal restriction)
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)
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
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 |
在线联系供应商
Other supplier products
 |
Nissan Scratch Tester -QINSUN | Standard ASTM D7027(Standard Test Method for Scratch Resistance of Polymeric Coatings and Plastics) ISO 1518(Paints and Varnishes — Determi... |
 |
Fabric Static Stress Resistance Tester | Product Name Fabric Static Stress Resistance Tester Applicable Standards DIN 53860 - 1: Inspection of textiles - Inspection of planar fabric sac... |
 |
Car seat headrest insertion and withdrawal force durability tester | Applicable standards: GB 11550-2009 "Automobile seat headrest strength requirements and test methods" : This standard specifies the test methods a... |
 |
Automotive Wires Low - temperature Impact Tester | Standard: ISO 6722-1. ISO 14572: International benchmarks for electrical cable performance in low-temperature environments. ISO 19642: Road veh... |
 |
Automatic folding recovery tester-QINSUN | Instrument IntroductionThis instrument detects the recovery property of fabrics by applying specific test methods (BS, ISO, AATCC). It presses fabr... |
Same products
 |
KL‑016A Benchtop High‑precision pH Meter | 卖方: 科立龙电子股份有限公司ctron Co.Ltd | Product Description: Large‑screen display with high resolution and precision for con... |
 |
Large Naïve VHH Library | 卖方: AlpVHHs | Large Naïve VHH Library VHHare single-domain antibodies derived from the variable regions o... |
 |
PH-2398 pH/EC/ORP/温度 多参数测试仪 | 卖方: 科立龙电子股份有限公司 | 大显示，可同时进行水质PH、氧化还原电位、电导率、温度的测量； 带背光LCD显示清晰，功能齐全，精度高； 仪表采用微电脑测量与控制技术，具有自动校准功能，方便实用。 内置蓝牙，可以与电脑或... |
 |
ORP-2026S 防水型 土壤ORP&温度 二合一测试仪 | 卖方: 科立龙电子股份有限公司 | 范围 ORP -999～999mV Temp 0～50℃ 分辨率 ORP 1mV... |
 |
防水型 EC /TDS/温度三合一参数测试仪 | 卖方: 科立龙电子股份有限公司 | 范围 EC ～19.9mS TDS Temp 0～50℃ 分辨率 ... |
