Bogie Side Frame AAR Ride Control Bogie Parts Three Piece Casting Bogie Class B Class C

Category： Bogie Parts
Application: Side frame for casting bogie
Rail gauge: 1000mm, 1067mm, 1435mm, 1520mm, 1676mm
Axle load: 13t ~35t
Materials: AAR Class B or Class C
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Bogie Side Frame AAR Ride Control Bogie Parts Three Piece Casting Bogie Class B Class C

1. Brief introduction:

The side frame plays a crucial role in the three-piece bogie used in railway vehicles. It links two wheel sets and carries the load of the car body from the suspension and bolster to the wheels and rails. Typically, side frames are manufactured from cast steel through a casting method, and they are frequently fitted with components such as column wear plates and chute wear plates.
We have been manufacturing various railway freight wagons for over ten years. And we have developed series bogies with different rail gauges and axle loads applicable for freight wagons. We could also design and manufacture the bogie side frames according to customer’s specific requirement.

2. Why choose us?

Our foundry is designated foundry of the Ministry of Chinese Railways, for the casting products of railway train parts and the quality is assured;
We provide full ranges of various wagon and bogie parts and one stop services for customers;
We offer series of bogies adaptable to different railway gauges, different axle loads, running speeds;
We could design manufacture and material standards like AAR, EN, TB, GOST and etc.

3. Side frame material properties:

Chemical Composition:

Material

C ≤

Si≤

Mn≤

P≤

S≤

Cu≤

Ni≤

Cr≤

Mo≤

Class B

0.28

0.4

0.03

0.3

Class C

0.28

0.4

1.5

0.03

0.3

0.35

0.3

Mechanical properties of Cast Steel for Bolster:

Material	Tensile strength	Yield Strength	Elongation Rate	Reduction rate in section	Impact absorption
Class B	≥485	≥260	≥24	≥36	≥20(-7℃)
Class C	≥620	≥415	≥22	≥45	≥20(-18℃)