China Skl Rail Clips for Railway Fastening System (SKL1, SKL3, SKL12, SKL14), Find details about China Rail Clip, Elastic Rail Clamp from Skl Rail Clips for Railway Fastening System (SKL1, SKL3, SKL12, SKL14)
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