SKL 1 Rail Fastening system Clip
Materials: 60Si2Cr, 55SiMn, 38Si7
Product properties: Hardness HRC 42-47,Fatigue life 3-5 million cycles
Surface: Plain Oiled, Oxygen Black, Zinc Plated, Hot Dip Galvanized, Dacro coating
Standard: GB/T 1222, DIN 17221
MOQ: 5000 Piece/Pieces
Supply ability: 1000 Ton/Tons per Month
Delivery: within 20 working days
Name |
Railroad clip |
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Type |
E clip (e1809, e2006,e2007,e2009,etc) |
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Skl clip (skl1,skl3,skl12,skl14) |
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Or the type by customers’ drawings |
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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 |
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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 |
plain (oiled), Oxide black, color painting, HDG, Zinc Plating... |
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Standard refers |
DIN17221, BS970, GB/T1222 |

We manufactures SKL clip, Rail E Clip and Clamp, High Tensile Bolt with Nut and Washer, Rail Base(Tie) Plate, Rail Fish Plate, Rail Shoulder, Rail Screw and Spike, Fish Bolt with Nut and Washer, Rail Dowel, Rubber and EVA Pad, Crane Rail and Light Rail, Wooden Sleeper, Auto Bolt and Other spare parts.
Kunshan Alex Railway Fastening Co., Ltd manufactures railway fasteners and standard components. As a leading railway fasteners manufacturers in China,with production license of Chinese railway Ministry, advanced technology, high precision inspection instruments and service, our products have been widely exported the USA, Germany, Spain, Japan, Australia, Italy, Netherlands, Belgium, Poland, the UK, India, and South Africa etc.
We can provide products according to customers drawings and samples.Our main products are as following:
1. Train brake shoe , brake pad , brake shoe key & holder , Pivot Pin , Friction wedge,Suspension spring and other locomotive parts .
2. SKL1 ,SKL14 Rail Clip and Clamp, E clip, Deenik clip, Fastclip, Fist clip;
3. Screw spike & Plastic Dowel/screw dowel;
4. Fish plate & Track Bolt with Nut;
5. Rail Base (Tie) Plate;
6. Railway Cast Shoulder (Insert);
8. Railroad Rubber Pad;
9. Crane rail QU120 QU100 Rail Clamp plate;
10. 115re Rail Anchor;
SKL clip
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