Name: Steel Elastic Rail Clips With Plastic Dowel For Railway Fasteners
Brand: SUYU
Availability: InStock

Product Details

Delivery Time:15 - 30 work days after getting payement
Certification:TUV, SGS, ISO9001

Steel Elastic Rail Clips With Plastic Dowel For Railway Fasteners

The composition of set of SKL14

Samples Show:

Produce Process:

Clip Production Process
1	raw material
2	shearing
3	heating to forging temperature (950-1000 degrees celsius)
4	forming
5	hardening
6	tempering below 350 degrees celsius
7	inspection
8	packing

Other Main Types Of SKL:

SKL Series	SKL1	SKL3	SKL12	SKL14
Material	60Si2MnA	60Si2CrA	55Si2Mn	38Si7
Chemical composition(%)	C:0.56-0.64,	C:0.56-0.64,	C:0.52-0.60,	C:0.35-0.42,
Mn:0.60-0.90,	Mn:0.40-0.70,	Mn:0.60-0.90,	Mn:0.50-0.80,
Si:1.60-2.00,	Si:1.40-1.80,	Si:1.50-2.00,	Si:1.50-1.80,
Cr:≤0.35,	Cr:0.70-1.00	Cr:≤0.35
P:≤0.03,	P:≤0.03,	P:≤0.03,	P:≤0.03,
S:≤0.03	S:≤0.03	S:≤0.03	S:≤0.03
Hardness	42-47HRC
Fatigue life	for Dia.18 is 3 millions cycles without breaking
for Dia.20 is 5 millions cycles without breaking