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Oxide Black SKL Railway Track Fasteners For Railroad , W14 Rail Fasteners

Categories Rail Fastening System
Brand Name: ZhongYue
Model Number: SKL
Certification: ISO9001:2015
Place of Origin: China
MOQ: 10000sets
Price: Negociable
Payment Terms: T/T, 30% in advance
Supply Ability: 500,000set per month
Delivery Time: 10 working days after received your payment
Packaging Details: according to clients' requirement
Product Name: Rail Fastening System
Application: Railway
Type: SKL Type
Sample: Available
Surface: Plain (oiled), Oxide Black, Zinc, HDG, Wax, Bitumen, Dacromet
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Oxide Black SKL Railway Track Fasteners For Railroad , W14 Rail Fasteners

Oxide Black SKL Railway Track Fasteners For Railroad , W14 Rail Fasteners


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



SKL 14 fastening system:


Features:

  • Skl 14 R tension clamp with 1.8 mm fatigue strength
  • Rail tilting protection by middle bend of the tension clamp and special design of the angled guide plate
  • Pre-assembly of all components in the sleeper factory possible
  • Reduction of maintenance costs by permanent elastic tensioning of the rail with tension clamps (2 x 12 kN toe load)
  • Gauge adjustment ±10 mm in 2.5 mm steps


Clip of SKL 14:


Item Name Rail Clips

Usage: Rail Fastening

Material:38Si7, 60Si2MnA, 60Si2CrA, 55Si2Mn

Surface Treatment: Bluing, Plain Oiling, Color Painting, etc

Documents with Delivery :Mechanical Properties, Chemical Composition, All Sizes Reports

Standard DIN17221, BS970, GB/T1222


Plastic dowel:



Brand

ZhongYue

Name

Rail plastic dowel

Type

For different size of screw spike

Material

Reinforced Nylon 66 (PA66)

HDPE

Technical spec.

Density:1.3-1.45g/㎝3

Tensile strength: ≥170Mpa

Elongation: ≤4.4%

Bending Strength: ≥250Mpa

Impact Strength(No gap): ≥80KJ/m2

Melting point:250-270℃

Insulation resistance:≥1×108Ω

Glass fiber content:30-35%

Hardness:≥110HRR

Density: 0.95-0.98g/cm3

Tensile strength: ≥19Mpa

Elongation: >80%

Melting point: 170-190℃

Insulation resistance: ≥1×1010Ω

Hardness:≥98A

Color

Black, blue, yellow, green or other color



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