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55Si2Mn 38Si7 Elastic Rail Clips Railway Fastening System 44HRC - 48HRC

Categories Elastic Rail Clips
Brand Name: ZhongYue
Model Number: OEM
Certification: ISO9001:2015
Place of Origin: China
MOQ: 10000pcs
Price: Negociable
Payment Terms: T/T, 30% in advance
Supply Ability: 500,000set per month
Delivery Time: 30 working days after received your payment
Packaging Details: according to clients' requirement
Product Name: Fast Clip
Application: railway fastening system
Similarity: E Type, Nabla Type, SKL Type, KP Type, etc.
Sample: Available
warranty: two years
customize: available
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55Si2Mn 38Si7 Elastic Rail Clips Railway Fastening System 44HRC - 48HRC

Zhongyue railway fastening rail track fixtures rail clips for railroad


BrandZhongYue
NameE clip
TypeE clip (e1809, e2006,e2007,e2009,etc)
Skl clip (skl1,skl3,skl12,skl14)
Or the type by customers’ drawings
Material60Si2MnA60Si2CrA55Si2Mn38Si7
Chemical composition(%)C:0.56-0.64, Mn:0.60-0.90, Si:1.60-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03C:0.56-0.64, Mn:0.40-0.70, Si:1.40-1.80,Cr:0.70-1.00 P:≤0.03, S:≤0.03C:0.52-0.60, Mn:0.60-0.90, Si:1.50-2.00,Cr:≤0.35 P:≤0.03, S:≤0.03C:0.35-0.42, Mn:0.50-0.80, Si:1.50-1.80, P:≤0.03, S:≤0.03
Hardness

For e clip: 44-48HRC

For skl clip: 42-47HRC

Fatigue life

for Dia.18 is 3 millions cycles without breaking

for Dia.20 is 5 millions cycles without breaking

Surfaceplain (oiled), Oxide black, color painting
Standard refersDIN17221, BS970, GB/T1222


Features:

  1. Fast clamp with 1.8 mm fatigue strength
  2. Rail tilting protection by middle bend of the tension clamp and special design of the angled guide plate
  3. Pre-assembly of all components in the sleeper factory possible
  4. Reduction of maintenance costs by permanent elastic tensioning of the rail with tension clamps (2 x 12 kN toe load)
  5. Gauge adjustment ±10 mm in 2.5 mm steps

Produce Process


Clip Production Process
1raw material
2shearing
3heating to forging temperature (950-1000 degrees celsius)
4forming
5hardening
6tempering below 350 degrees celsius
7inspection
8packing


Surface Treatment

  1. plain (oiled)
  2. oxide Black
  3. color painting
  4. DHG
  5. galavazing

Inspection machine

  1. Brinell Hardness Tester
  2. Rockwell Hardness Machine
  3. Automatic Impact Testing Machine
  4. Metallographic Microscope
  5. Carbon and Sulfur Analyzer
  6. Fatigue Testing Machine
  7. Metallographic Specimen Polishing Machine
  8. Metallographic Specimen Pointing Machine
  9. Automatic High-speed Analyzer


Package

  1. 25 kg double-layer woven bag with free fumigation wooden pallent
  2. 36bags/pallets
  3. 20pallets/20ft

Application

  1. Speed <120km/h
  2. High-way speed >120km/h


Quotation necessity ( the more, the better )

  1. Drawing with full size
  2. Material and grade
  3. Surface Treatment
  4. Order quantity

Similarity


  1. E clip system
  2. SKL1 clip system
  3. SKL2 clip system
  4. SKL3 clip system
  5. SKL12 clip system
  6. SKL14 clip system
  7. SKL21 clip system
  8. Nabla clip system
  9. KP clip system

Packing:






Product Tags:

railway clips

  

railroad clips

  
Cheap 55Si2Mn 38Si7 Elastic Rail Clips Railway Fastening System 44HRC - 48HRC for sale
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