Model NO.
SKL
Part
Railroad Elastic Clip
Color
Customized
Transport Package
Double Woven Bag+Fumigation Free Gap Wooden Case
Specification
DIN17221, BS970, GB/T1222
Trademark
ZBRF
Origin
Taicang Jiangsu
Production Capacity
20000PCS/Day
Certification:
Uic, Arema, ASTM, BS, Tb
Type:
Electric Train
Surface:
Bluing, Plain Oiled, Color Pain
Material:
60si2mna, 60si2cra, 55si2mn, 38si7
Available:
Skl1, Skl3, Skl12, Skl14
Hardness:
44-48HRC
SKL Rail Clip are used with railway sleeper to fasten rails on both sides. The rail clips are usually made of forged spring steel, which are manufactured by hot forging process. The forged rail clips are considered to be better than other metal forming process due to most uniform microstructure.
Technical Parameters of SKL Rail Clip
Technical Parameters of SKL Rail Clip
| Name | SKL Rail Clip | |||
Type | Skl clip (SKL1,SKL3,SKL12,SKL14) | |||
E clip (e1809, e2006,e2007,e2009,etc) | ||||
Or the type by customers' drawings | ||||
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, HDG, Zinc Plating... | |||
Standard refers | DIN17221, BS970, GB/T1222 | |||
Recent Reference Project of SKL Rail Clip
1. Egypt-- 500,000each in 2021
2. Mexico--1,698,864each in 2021
Photo of SKL Rail Clip
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