E2039 Railway tension clip, Fast Rail Clip, SKL Clip For Fastening system

Name

SKL*2 Rail Clip

Type

Skl clip (skl1,skl3,skl*2,skl*4)

E clip (e***9, e***6,e***7,e***9,etc) 

 Or the type by customers drawings

Material

*0Si2MnA

*0Si2CrA

*5Si2Mn

*8Si7

Chemical composition(%)

C:0.***0.*4, Mn:0.***0.*0, Si:1.***2.*0, Cr:≤0.*5, P:≤0.*3, S:≤0.*3

C:0.***0.*4, Mn:0.***0.*0, Si:1.***1.*0,Cr:0.***1.*0 P:≤0.*3, S:≤0.*3

C:0.***0.*0, Mn:0.***0.*0, Si:1.***2.*0,Cr:≤0.*5  P:≤0.*3, S:≤0.*3

C:0.***0.*2, Mn:0.***0.*0, Si:1.***1.*0, P:≤0.*3, S:≤0.*3

Hardness

For e clip: ****8HRC

For skl clip: ****7HRC

Fatigue life

for Dia.*8 is 3 millions cycles without breaking  

for Dia.*0 is 5 millions cycles without breaking

Surface

plain (oiled), Oxide black, color painting, HDG, Zinc Plating...

Standard refers

DIN****1, BS**0, GB/T***2