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Rail shoulder used on railway concrete sleeper
Rail shoulder used on railway concrete sleeper
Rail shoulder used on railway concrete sleeper
Rail shoulder used on railway concrete sleeper
Rail shoulder used on railway concrete sleeper
Rail shoulder used on railway concrete sleeper
Rail shoulder used on railway concrete sleeper
Rail shoulder used on railway concrete sleeper

Rail shoulder used on railway concrete sleeper

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≥1 Pieces
US $2.5
≥1000 Pieces
US $1.5
≥10000 Pieces
US $0.5
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Quick Details

Brand Name:
Ruika
Hardness:
130~230HB
Tensile Strength:
≥400 Mpa
Finishing:
plain or oil treatment or as request
Grade:
4.6, 4.8, 6.8, 8.8, 10.9
Standard:
AREMA, DIN, GB, BS, JIS, ANSI
Surface Treatment:
Plain Oiled,Oxygen Black,Zinc Plated,HDG
Application:
Rail Installation & Rail Maintenance
Delivery:
30-45 Days
Quality Control:
Inspection 100%
Weight:
2.5kg

Quick Details

Material:
spring steel
Dimensions (L x W x H) (mm):
As customer's requirement
Place of Origin:
China
Brand Name:
Ruika
Hardness:
130~230HB
Tensile Strength:
≥400 Mpa
Finishing:
plain or oil treatment or as request
Grade:
4.6, 4.8, 6.8, 8.8, 10.9
Standard:
AREMA, DIN, GB, BS, JIS, ANSI
Surface Treatment:
Plain Oiled,Oxygen Black,Zinc Plated,HDG
Application:
Rail Installation & Rail Maintenance
Delivery:
30-45 Days
Quality Control:
Inspection 100%
Weight:
2.5kg
Product Description
Application
UIC54
UIC60
115RE, ,50kg rail, 60kg rail,
BS80lbs, BS100lbs, ect.
Name
QT500-7
QT450-10
QT400-15
Standard
GB 1348-88
GB 1348-88
GB 1348-89
Chemical
composition(%)
C:3.60-3.80
C:3.40-3.90
C:3.50-3.60
C:3.60-3.80
Mn:0.2-0.5
Mn:≤0.5
Si:2.50-2.90
Si:2.70-3.00
Si:3.0-3.2
P:≤0.08
P:≤0.07
P:≤0.07
S:≤0.025
S:≤0.03
S:≤0.02
Tensile Strength
≥500 Mpa
≥450 Mpa
≥400 Mpa
Yield Strength
≥320 Mpa
≥310 Mpa
≥250 Mpa
Elongation(%)
≥7
≥10
≥15
Hardness
170~230HB
160~210HB
130~180HB
Metallographic
organization
ferrite & pearlite
graphite & ferrite & pearlite
ferrite
Production Processs
Packaging & Shipping
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