Oxide Black SKL Railway Track Fasteners For Railroad , W14 Rail Fasteners

Part name

Type

Material

Finish

Remark

SKL14 tension clip

Dia. 13mm

60Si2CrA, 38Si7

Plain oiled, color painting, or the other required ones.

Hardness: 42-47HRC
Fatigue test: When the clip spring deflection reaches 9.1mm and the swing deflection is 1.42mm, the fatigue life will be 5 millions cycles without breaking.
Standard: DIN17221, GB/T1222

Ss35 screw spike

M24×150mm
M24 ×160mm
M24×180mm

Grade 4.6: Q235
Grade 5.6: 35#
Grade 8.8: 45#

Plain oiled, black oxide, galvanized, hot dip galvanized, Dacromet and sherardized

Standard: ISO898-1, UIC864-1 and NF F500-50

Plain washer

Uls7

Q235

Plain oiled, black oxide, galvanized, hot dip galvanized, Dacromet and sherardized

Standard: EN10025, EN10139

Plastic dowel

For different sizes of screw spike

HDPE, Reinforced Nylon 66 (PA66)

Black, blue, yellow, green or other color

For insert into concrete sleeper

Guide plate

UIC54, UIC60, 50kg rail, 60kg rail, and other sizes as ordered

Reinforced Nylon 66 (PA66)

Black, blue, yellow, green or other color

Different designs are available.

Rail pad

UIC54,UIC60, and size as ordered

EVA, or rubber

Black, blue, yellow, green or other color

Brand

SUYU

Name

Rail?plastic?dowel

Type

For?different?size?of?screw?spike

Material

Reinforced?Nylon?66?(PA66)

HDPE

Technical?spec.

Density:1.3-1.45g/㎝3

Tensile?strength:?≥170Mpa

Elongation:?≤4.4%

Bending?Strength:?≥250Mpa

Impact?Strength(No?gap):?≥80KJ/m2

Melting?point:250-270℃

Insulation?resistance:≥1×108Ω

Glass?fiber?content:30-35%

Hardness:≥110HRR

Density:?0.95-0.98g/cm3

Tensile?strength:?≥19Mpa

Elongation:?>80%

Melting?point:?170-190℃

Insulation?resistance:?≥1×1010Ω

Hardness:≥98A

Color

Black,?blue,?yellow,?green?or?other?color