High Tensile SKL14 W14 Railway Fastening System W Type Tension Clamp Track Fixation SKL12, SKL21

Basic Information
Place of Origin: Suzhou,China
Brand Name: ZHONGYUE
Certification: SGS, ISO9001, TUV
Model Number: SKL14
Minimum Order Quantity: 10,000 SETS
Price: negotiable
Packaging Details: in double-layer woven bags on wooden pallet Or as customer’s requirement
Delivery Time: 45 work days after order
Payment Terms: By T/T
Supply Ability: 1,000,000 sets per month
Product: Rail Fastening System Surface: Plain Oiled, Oxide Black, Painted, Galvanized
Manufactor: Suzhou ZhongYue Railway Material Co.,Ltd Material: 60Si2MnA
Diameter: 13mm Type: SKL1, SKL3, SKL12, SKL14, SKL21
High Light:

railroad fasteners

,

vossloh fastening system

SKL14 Railway Fastening System

 

 

One set of SKL14 including:

 

A) 4 units of Tension clamp SKL14 

B) 4 units of Screw Spike Ss8 24*160

C) 4 units of Insulator Wfp14

D) 4 units of Plastic dowel Sdu9 24*165

E) 2 unit of Rail Pad 

F) 4 units of Flat Washer ULS7

 

Technical Parameters

 

Part name Type Material Finish Remark
SKL14 tension clip Dia. 13mm 60Si2MnA Plain oiled, color painting, or the other required ones. Hardness: 42-47HRC
Fatigue test: When the clip spring deflection reaches 9.1mm and the swing deflection is 1.42mm, the fatigue life will be 5 millions cycles without breaking.
Standard: DIN17221, GB/T1222
Ss35 screw spike M24×150mm
M24 ×160mm
M24×180mm
Grade 4.6: Q235
Grade 5.6: 35#
Grade 8.8: 45#
Plain oiled, black oxide, galvanized, hot dip galvanized, Dacromet and sherardized Standard: ISO898-1, UIC864-1 and NF F500-50
Plain washer Uls7 Q235 Plain oiled, black oxide, galvanized, hot dip galvanized, Dacromet and sherardized Standard: EN10025, EN10139
Plastic dowel For different sizes of screw spike HDPE, Reinforced Nylon 66 (PA66) Black, blue, yellow, green or other color For insert into concrete sleeper
Guide plate UIC54, UIC60, 50kg rail, 60kg rail, and other sizes as ordered Reinforced Nylon 66 (PA66) Black, blue, yellow, green or other color Different designs are available.
Rail pad UIC54,UIC60, and size as ordered EVA, or rubber Black, blue, yellow, green or other color

 

 

 

 

Produce Process

 

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

 

 

Material Choice for SKL14 tension clamp: spring steel

  1. 60Si2MnA
  2. 60Si2CrA
  3. 55Si2Mn
  4. 38Si7 

Other SKL Series' Technical Parameter

 

SKL Series SKL1 SKL3 SKL12 SKL14
Material 60Si2MnA 60Si2CrA 55Si2Mn 38Si7
Chemical composition(%) C:0.56-0.64,  C:0.56-0.64,  C:0.52-0.60,  C:0.35-0.42, 
Mn:0.60-0.90,  Mn:0.40-0.70,  Mn:0.60-0.90,  Mn:0.50-0.80,
Si:1.60-2.00,  Si:1.40-1.80, Si:1.50-2.00, Si:1.50-1.80, 
Cr:≤0.35,  Cr:0.70-1.00  Cr:≤0.35    
P:≤0.03,  P:≤0.03,  P:≤0.03,  P:≤0.03, 
S:≤0.03 S:≤0.03 S:≤0.03 S:≤0.03
Hardness 42-47HRC
Fatigue life for Dia.18 is 3 millions cycles without breaking  
for Dia.20 is 5 millions cycles without breaking

 

 

Surface Treatment

  1. plain (oiled)
  2. color paint
  3. oxide Black (most choice)
  4. galavazing
  5. DHG

 

Inspection machine

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

 

Package

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

 

Application

High Tensile SKL14 W14 Railway Fastening System W Type Tension Clamp Track Fixation SKL12, SKL21 0

 

 

 

High Tensile SKL14 W14 Railway Fastening System W Type Tension Clamp Track Fixation SKL12, SKL21 1

 

Other Types

 

Same series SKL1
SKL2
SKL3
SKL12
SKL14
General series E type
Nabla type
KP / KPO type
Special series PR type
Deenik type
Russian type
Fats clip
Gauge lock clip

 

 

Sale Range

  1. Rail fastening system
  2. Dog spike / Screw spike
  3. Bolt set
  4. Elastic clamp
  5. Rail anchor
  6. Rail shoulder
  7. Fish plate
  8. Tie plate
  9. Plastic / Rubber parts
  10. Brake shoe
  11. Steel rail
  12. New wood sleeper

 

Quotation necessity

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

 

 

Contact Details
Lucia