Rail fastening system

SKL12 clip

Type

SKL12

Application for different rail type

Material

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

38Si7

Chemical composition(%):
C:0.35-0.42, Mn:0.50-0.80, Si:1.50-1.80,P:≤0.03, S:≤0.03

Finish

Plain oiled

Offered as ordered

Standard refers to

DIN5906

HS bolt

Type

HS26, HS32

Dia.22mm or 24mm.
Length is 55mm,65mm,75mm,90mm

Material

Grade4.6: Q235

Tensile strength: ≥400Mpa
Yield strength:≥240Mpa
Elongation:≥22%
Cold bending: 90 degree without crack

Grade5.6: 35#

Tensile strength: ≥500Mpa
Yield strength:≥300Mpa
Elongation:≥20%
Cold bending: 90 degree without crack

Grade8.8: 45#

Tensile strength: ≥800Mpa
Yield strength:≥640Mpa
Elongation:≥12%
Cold bending: 90 degree without crack

Finish

Plain oiled, Oxide black, Zinc plated, Hot dip galvanized

Standard refers to

UIC864-2

Hex  nut

Type

As ordered

Material

Grade 5: 35#

Chemical composition(%):
C:0.32～0.4, Mn:0.50-0.80, Si:0.17-0.37, Cr:≤0.25, P:≤0.035, S:≤0.035

Grade 8: 45#

Chemical composition(%):
C:0.42-0.50, Mn:0.50-0.80, Si:0.17-0.37, Cr:≤0.25, P:≤0.035, S:≤0.035

Finish

Plain oiled, Oxide black, Zinc plated, Hot dip galvanized

Standard refers to

DIN985

Double coil spring washer

Type

As ordered