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Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

Good quality Railway Sleeper Screws for sales
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Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

China Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness supplier
Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness supplier Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness supplier

Large Image :  Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

Product Details:

Place of Origin: Suzhou,China
Brand Name: Zhongyue
Certification: ISO, SGS, TUV
Model Number: SKL14

Payment & Shipping Terms:

Minimum Order Quantity: 5000sets
Price: negotiation
Packaging Details: according to clients' requirement
Delivery Time: 15-30 working days after received your payment
Supply Ability: 500,000set per month
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Detailed Product Description
Product Name: Rail Fastening System Application: Track, Railroad
Similarity: E Type, Nabla Type, SKL Type, KP Type, Etc. Sample: Available

Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

 

 

One set of SKL-14 fastening system includes:

 

A) Tension clamp Skl14 -4 units;

B) Screw spike Ss 25/Uls 7 -4 units;

C) Angled Guide Plate Wfp-14K12 -4 units;

D) Plastic dowel -4 units;

E) Rail Pad 148/185/6- 2 units;

 

Technical Parameters

 

Part name Type Material Finish Remark
SKL14 tension clip Dia. 13mm 60Si2CrA, 38Si7

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 Different designs are available.

 

 

Features:

  1. Skl 14 R tension 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

Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

 

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

 

Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

 

Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

 

 

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

Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

 

Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

 

Package

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

Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

 

Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

 

Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

 

Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

 

Application

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

Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

 

 

Quotation necessity ( the more, the better )

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

Oxide Black Rail Fastening System For Railroad 44 - 48HRC Hardness

 

If you have any other models of rail/ rail fastener, welcome to contact me.


Contact: Jessie Cai( zy05@zyrail.com)

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Suzhou Zhongyue Railway Material Co.,Ltd.

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