Custom Elastic Rail Spring Steel Clip / Btumen Railway Clips

Delivery Time:15-30days after order confirmation
Certification:ISO,DIN,

Custom Elastic Rail Spring Steel Clip / Btumen Railway Clips

Specifications

Spring Steel SKL12 Tension Clip,Elastic Rail Clip For Railway Materials

1. Type: e1609. e1809. e1817. e2055. e2056. e2009. e2001. e2006. PR401. PR309.... Raw material: 60Si2MnA
2. Plain oiled,Zinc Plated,Btumen,Wax,Dacromet

Brand	SUYU
Name	Spring Steel SKL12 Tension Clip,Elastic Rail Clip For Railway Materials
Type	E clip (e1809, e2006,e2007,e2009,etc)
	Skl clip (skl1,skl3,skl12,skl14)
	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
Standard refers	DIN17221, BS970, GB/T1222

SUYU specialize in producing rail fastening , We produce many kinds of Elastic rail clips & SKL tension clamps . Below is some of main products .

1. Various elastic rail clip with size steel bar diameter from 12mm to 20mm

Diameter	Weight (Kg)	Toe load
12mm	0.18	200-400
14mm	0.30	400-600
16mm	044	500-700
18mm	0.60	800-1000
20mm	0.78	1100-1400

When spring steel deflection is 9.1mm , fatigue life is up to 5 million cycles without breaking .

We produce the SKL tension clamp , The SKL tension clamp is a boltable clip with high permanent clip strength. This clip is especially applied in rail constructions with concrete sleepers with the diameter 13mm to 15mm , range from SKL1 . SKL3 . SKL12 .SKL14

Diameter	Type	Weight (Kg)
13mm	SKL1	0.49
13mm	SKL3	0.53
13mm	SKL12	0.53
13mm	SKL14	0.505

     Fatigue property is no less than 5 million times .

Loading property : under pressure 8-12KN , the displacement is between 9-12mm .

We  produce PR series Elastic clip , such as PR309.PR401.PR601

The Nabla clips are also within our range ,the hardness is HRC51-55 and they have excellent elastic property ,with load 2500DaN , after the first two tests , variation of the height after releasing is only 0.45mm and after the three more tests , there is only 0.1mm variation of height , the finished Nabla clip can be painted red or other colors according to the requirement of our client .

We also produce the special rail clip according to our customers' requirement .

As a leading manufacturer of rail fastening in China , SUYU also can produce many other railway fasteners , such as track bolt . Sleeper screw . rail anchor .rail joint bar . tie plate .rail clips ,.rail shoulder and so on .

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