Rail fastening system

E clip

Type

Dia.16mm, Dia.18mm, Dia.20mm

Application for different rail type

Material

60Si2MnA

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

60Si2CrA

Chemical composition(%):
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

55Si2Mn

Chemical composition(%):
C:0.52-0.60, Mn:0.60-0.90, Si:1.50-2.00,Cr:≤0.35  P:≤0.03, S:≤0.03

Finish

Plain oiled, color painting, or the other required by customers

Offered as ordered

Hardness

44-48HRC

Toe Load

500-700kgf for Dia.16mm
750-900kgf for Dia.18mm
1100-1400kgf for Dia.20mm

Fatigue life

for Dia.18 is 3 millions cycles without breaking
for Dia.20 is 5 millions cycles without breaking

Standard refers to

DIN17221, BS970, GB/T1222

Shoulder

Type

UIC54, UIC60, 115RE,
50kg rail,60kg rail,
BS80lbs, BS100lbs

Material

QT500-7

Chemical composition(%):
C:3.60-3.80, Mn:≤0.6, Si:2.50-2.90, P:≤0.08, S:≤0.025

QT450-10

Chemical composition(%):
C:3.40-3.90, Mn:0.2-0.5, Si:2.70-3.00,P:≤0.07, S:≤0.03

Finish

Plain oiled, or color painting

Rail  pad

Type

UIC54, UIC60, BS80lbs,
BS100lbs, and size as ordered

Material

HDPE

Density: 0.95-0.98g/cm3
Tensile strength: ≥19Mpa
Elongation: >80%
Melting point: 170-190℃
Insulation resistance: ≥1×1010Ω
Hardness:≥98A

EVA

Density:0.95-0.98g/㎝3
Tensile strength:≥15Mpa
Elongation: >500%
Melting point: 170-190℃
Insulation resistance:≥1×1010Ω
Hardness: ≥90A

Rubber

Hardness:75±5A
Tensile strength: ≥12.5N/mm²
Elongation: ≥250%
Operating temperature: -25℃~100℃

Color

Black, or other color

Insulator

Type

UIC54, UIC60, 50kg rail, 60kg rail,
BS80lbs,BS100lbs,and size as ordered

Material

Reinforced Nylon 66 (PA66)

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

Color

Black, blue, yellow, green or other color