Spring Steel 60Si2MnA Elastic SKL Clip Black Oiled Tension Clamp OEM

Basic Information
Place of Origin: Kunshan City, Jiangsu Province, China
Brand Name: ZHONGYUE
Certification: SGS, ISO9001:2008, TUV
Model Number: SKL Series
Minimum Order Quantity: 2000 PCS
Price: USD 0.8-1.5 / PC
Packaging Details: 25 KG Double-Layer Woven Bag And Free Fumigation Wooden Pallet
Delivery Time: 15-30 DAYS AFTER PAYMENT
Payment Terms: L/C, T/T
Supply Ability: 3000 TONS / WEEK
Product: Elastic SKL Clip Material: 60Si2MnA, 60Si2CrA
Surface: Black Oiled Diameter: 12mm-20mm
Application: For Fastening Rails Fatigue Test: 3,000,000 Times Without Breaking
High Light:

railway clips

,

railroad clips

 

Spring Steel 60Si2MnA Elastic SKL Clip Black Oiled Tension Clamp OEM

 

 

SKL Tension Clamp (SKL1, SKL2, SKL3, SKL12, SKL14)

 

Purpose

 

1.

With stand vibrations induced in track

2.

Pre-assembly at sleeper factory

3.

Sustain static and dynamic cyclic stresses.

4.

Long Spring Deflection.

5.

High creep resistance and effective tilting protection.

6.

Provide creep and tortional resistance and keeps rail in position

7.

Able to resist lateral forces

8.

Able to resist lateral forces

9.

Longer life and economic maintenance

 

Size: 12mm to 20mm Spring Steel Round Bar (60Si2Cr/MnA)

 

 

SKL Fastening System

Spring Steel 60Si2MnA Elastic SKL Clip Black Oiled Tension Clamp OEM 0

The system for ribbed plates.
Easy-to-install, efficient and maintenance-free.

Pre-assembly


The mechanised, fully automatic installation of sleepers in the track is the most efficient and most cost-effective method of installation. For this reason, all the fastening components of the System KS can be captively pre-assembled on the sleeper at the sleeper factory.

Rail tightening


The rail is permanently tensioned with a long elastic spring deflection by means of the spring-actuation of the two spring arms of the tension clamp, whereby the fastening normally requires no maintenance.

Protection against tilting


The tilting movements of the rail are resiliently absorbed by the middle bend of the tension clamp.

Neutralisation


No fastening elements have to be removed from the sleeper with continuous welding of the rail (CWR). The T-head bolts merely have to be loosened but not disassembled.

System components


The tension clamp Skl 12 replaces the K-clip and double coiled spring washer in the old System K and makes the ribbed plate system practically maintenance-free as a result of the high creep resistance and protection against tilting of the rail. The tension clamp Skl 12 can be used in the standard gauge railways with a rail pad stiffness ≥ 200 kN/mm. The Skl 19 is used for bottlenecks.

Special solutions


The tension clamp Skl B 12 is available for bridge structures and other requirements with a reduced creep resistance
(approx. 7 kN).


Spring Steel 60Si2MnA Elastic SKL Clip Black Oiled Tension Clamp OEM 1

 

 

Specifications

 

Type

SKL1, SKL3, SKL12, SKL14, Nabla clip, gauge lock clip

 

Or according to customers’ Drawing or Sample.

 

 

Material

60Si2MnA

60Si2CrA

55Si2Mn

38Si7

Chemical composition(%)

C:0.56-0.64, Mn:0.60-0.90, Si:1.60-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03

C:0.56-0.64, Mn:0.40-0.70, Si:1.40-1.80,Cr:0.70-1.00 P:≤0.03, S:≤0.03

C:0.52-0.60, Mn:0.60-0.90, Si:1.50-2.00,Cr:≤0.35 P:≤0.03, S:≤0.03

C: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

Surface

plain (oiled), Oxide black, color painting

Standard refers

DIN17221, BS970, GB/T1222, UIC, ASTM

 

 

Photos

 

 

 

Spring Steel 60Si2MnA Elastic SKL Clip Black Oiled Tension Clamp OEM 2

 

 

 

 

 

Production

 

Spring Steel 60Si2MnA Elastic SKL Clip Black Oiled Tension Clamp OEM 3

 

 

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

  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

 

 

 

 

Contact Details
Lucia