E-clip system

E-clip system

Materials:
spring steel, cast iron, PA66, etc.
Standard:
ISO, UIC,EN,AS,etc.
Grade:
4.6 5.6 8.8,etc
Surface:
pariting, black , plain, etc.
Moq:
5000pcs

E-clip system

Part    name

Technique    parameter

Technical
     requirement

Remark

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