Other Minerals & Metallurgy

SKL Elastic Rail Clips Clamp Oxide Black / Galvanize 60Si2Mn for Railway System?

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Commercial Name:?Other steel materials for railway tramway tracks
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Brand: SUYU
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Supplier:?Shanghai Suyu Railway Material Co.,ltd.

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Address:?Room?1737,?Building?15,?No.?201?Jinxiang?Road,??Pudong,?Shanghai?China?201206

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HS Code: 73029 09000

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Drawing



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Rail fastening system
# # Sleeve
# Rail pad
# Insulator
# Clamp
# Screw spike




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Produce Process

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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 |
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Material Choice:?spring steel
# # 60Si2MnA
# 60Si2CrA
# 55Si2Mn
# 38Si7?


Technical Parameter Table of Material?

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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 |
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Surface Treatment
# # plain (oiled)
# color paint
# oxide Black (most choice)
# galavazing
# DHG


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Inspection machine
# # Brinell Hardness Tester
# Carbon and Sulfur Analyzer
# Rockwell Hardness Machine
# Automatic Impact Testing Machine
# Metallographic Microscope
# Automatic High-speed Analyzer
# Fatigue Testing Machine
# Metallographic Specimen Polishing Machine
# Metallographic Specimen Pointing Machine


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Package
# # 25 kg double-layer woven bag with free fumigation wooden pallent
# 36bags/pallets
# 20pallets/20ft


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Application
# # Speed <120km/h
# High-way speed >120km/h




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Similar Elastic Clip

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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 |
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Sale Rang
# # Rail fastening system
# Dog spike / Screw spike
# Bolt set
# Elastic clamp
# Rail anchor
# Rail shoulder
# Fish plate
# Tie plate
# Plastic / Rubber parts
# Brake shoe
# Steel rail
# New wood sleeper


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Quotation necessity ( the more, the better )
# # Drawing with full size
# Material
# Surface Treatment
# Order quantity


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


Contact: Lynn ( Saler?No: suyu6 )

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