Rail clips on the railway track in the role and importance of rail
support locomotive and locomotive components, through elastic
fastener rail is fixed on sleepers in the track bed. Elastic
fastener to withhold major is playing, by bending and twisting
deformations of elastic articles, button pressure in orbit,
effectively ensure reliable connection between the Rails for a long
time, as far as possible keep the integrity of the track, blocking
rail relative to the longitudinal and lateral movement of the
Standard Reference : BS970, DIN17221, GB/T1222, GB/T4357,
Diameter Reference : Ø12 , Ø13 , Ø14 , Ø16 , Ø18 , Ø20 ,etc.
Surface Treatment :Plain / Oxide Black / Zinc Plated / Normal
Painting / Baking Finish / Electrophoretic Painting, etc
Toe Load (Kgf) : 200-1400
Raw Material :Spring Steel: 60SiMn / 60Si2MnA / 60Si2CrA / 38Si7 /
Customization is available !
1. Rail Clips, Elastic Clips ,E Clips, SKL Clips .
By the rich experience in railway industry, Anson can offer clients
an extensive range of rail fastening clips with the premium quality
and excellent performance! They are to be used to fasten rails to
underlying tie plates.The rail clips produced by us are made from
the high grade spring steel supplied from the reliable and
certified long term partner of Steel Mills . With more over 20
years’ experience on the Rail clips production , Anson has become
the largest and most competitive production base of rail clips in
Southeast of China,qualified to tender nationally large and medium
scaled rail projects under the China Ministry of Railways, both at
home and abroad.
Elastic materials for hot-rolled spring steel 60Si2Mn or 55Si2Mn,
the technical requirements should meet the requirements of GB 1222.
Clips hardness of HRC41~46.
Metallographic structure of elastic should be even tempered sorbite
and troostite, allowing small amounts of intermittent ferrite. Rail
clips without overheating, over burning. Depth of decarburization
layer consists of pure iron with transition layer shall not exceed
0.3mm, After the elastic clause .
The residual deformation experiment, permanent deformation shall
not be greater than the value on the front of 1mm.
2. u-shaped rail clip
U-shaped and u-shaped rail clip with front and rear camber, front
ends to withhold on the bottom edge of the rail, then ends into
iron slots after the back-end. Elastic raised relates to a fastener
device installed in the adjustment of railway concrete sleeper used
on rail height and gauge and withhold a fixed rail installation,
consists of an insulated buffer pads, high-standard adjustable
plate gauge and insulation mats, as well as iron, screw spikes and
clips form. Raised with different specifications plate gauge and
insulation pads can easily adjust the height of rail and gauge
through the screw spike top nut clamping spring to withhold tight
rail. The utility withheld power, easy adjustment and a wide range
The fastener using the 50kg/m concrete sleeper or concrete broad
sleeper track, standard gauge railway line and curve radius r ≥
Gauge adjustment range-8 ≈ 16mm, the biggest increase in volume of
25mm, new type Foundation under rail (such as monolithic track bed)
curve, you can advance in 25mm raised pads, using track removed,
outer rail pads, maximum amount of increase of its two rail 50mm.
Nut tightening torque is 100N.m, in the grade of the braking curve
tightening torque for 150N.m, when torque is greater than 120N.m,
u-shaped spring straight part at both ends with the end of the rail
is parallel to the line contact to prevent rail valgus or crawling.
3. I clip
I clip is suitable for standard gauge railway lines and curves,
radii of not less than 300m lines connect 50, 60kg/m rails and
prestressed concrete sleepers prestressed concrete broad sleeper,
maximum amount of increase for 10MM.
Screw spikes TB/T 564
type I hexagonal nuts---C class GB 41
flat washers TB/T 1495.4
spring TB/T 1495.2
gauge baffle TB/T 1495.3
baffle TB/T 1495.5
4. Type II rail clips
Type II rail clips suitable for standard gauge railway lines and
curves, radii of not less than 300m lines linking the 60kg/m rail
with prestressed concrete sleepers prestressed concrete broad
sleeper, maximum amount of increase for 10MM. Type II Spring buckle
fastening strength, button pressure, strength of security
advantages of larger reserves, small residual deformation.Type I
clip as with type II clip looking shape, also has the gauge plate,
but the formal national railway are based on the type II rail
fasteners, as some local railway lines are less strict rules,
because local railway is 50kg enough.
5. Type III elastic fasteners
Type III elastic fasteners are no bolts, no shoulders fastener. No
bolt without integral sleeper fastening shoulder buckles is the
world development trend, especially suitable for heavy haul
transportation of large-capacity, high-density conditions.
A single projectile initial buckle pressure (minimum button
pressure after Assembly) no less than 11KN, elastic deformation of
work 13mm fastener lateral load resisting capacity maximum 70KN
(fatigue loads); rail gauge adjustment 4-8mm. Type ⅲ elastic
fastener embedded in concrete casting abutments in the pillow to
keep the gauge, withstand the lateral forces, to clip to withhold
the rails and nylon as insulating parts and is used to adjust the
Pressure of type ⅲ elastic buckle fastener and elasticity as well
as good, especially sleeper abutments, which eliminates rail
lateral force at the end of the possibility of shifting causing
gauge widening under, so keeping is better able to gauge, and
because of the way removed bolts coupling, fasteners maintenance
workload was greatly reduced.