DIN 17221 Guage Lock Clip
DIN 17221 Gauge Lock Clip is a type of rail clip designed to secure railway tracks and maintain proper gauge (distance between the rails). It is manufactured in accordance with DIN 17221 standards, ensuring quality and reliability.
As a leading railway product manufacturer in China, GNEE Rail offers a wide variety of spring clips, including E-type clips, high-speed railway clips, SKL rail clips, Russia rail clips, Fast Clips, Korea clips, Deenik clips, Nabla spring blades, and more. We are capable of producing all types of rail clips you may require. If you have specific needs or inquiries, please don't hesitate to contact us.
Specification
Type: DIN 17221 Guage Lock Clip
Brand: GNEE rail
Hardness: HRC 44-48
Fatigue Life: 3 Million Cycles
Application: Railway Fastening System
technical parameters
| 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 |
HRC 42-47 |
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Fatigue life |
5 millions cycles without breaking |
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Surface |
Plain (oiled), Oxide black, color painting |
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Standard refers |
GB/T 1222,DIN 17221 |
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