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AAR M-202 Grade B+ Steel Railteco Bogie Bolster For Railways

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China Jiangsu Railteco Equipment Co., Ltd. certification
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AAR M-202 Grade B+ Steel Railteco Bogie Bolster For Railways

AAR M-202 Grade B+ Steel Railteco Bogie Bolster For Railways
AAR M-202 Grade B+ Steel Railteco Bogie Bolster For Railways AAR M-202 Grade B+ Steel Railteco Bogie Bolster For Railways AAR M-202 Grade B+ Steel Railteco Bogie Bolster For Railways

Large Image :  AAR M-202 Grade B+ Steel Railteco Bogie Bolster For Railways

Product Details:
Place of Origin: China
Brand Name: Railteco
Certification: EAC certificate
Model Number: Universal model
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: Railteco Standard Packing
Delivery Time: 30-45 days
Payment Terms: L/C, T/T
Supply Ability: According to customer's demand

AAR M-202 Grade B+ Steel Railteco Bogie Bolster For Railways

Description
Product Name: Bogie Bolster Material: Stainless Steel
Type: Drilling Material Capabilities: Stainless Steel
Application: Highway Maintenance Size: 1500-2000 Mm
Packing: Wood Pallet Warranty: 10 Years

AAR M-202 Grade B+ Steel Railteco Bogie Bolster For Railways

 

Description with Bogie Bolster:

 

Bolster, as an important part of cast steel three-piece truck bogie, is to connect two side frames and to transfer the weight of the car body to the wheels and rails through the center plate or side bearings.

 

The bogie bolsters are generally made of cast steel by casting process, and are often equipped with wearing plate, lower center plate, and fulcrum seats, etc.

 

Railteco is capable of designing and manufacturing bolsters applied for all kinds of track gauges, different axle loads and running speeds. The design and manufacture standards we could comply with: American standards AAR M-201, AAR M-202, AAR M-210, Chinese railway standard TB/T 3012 and GOST standard.

The bolster is mainly casted by Class B and Class C steel and their chemical composition and mechanical properties as shown in below tables.

 

Chemical Composition of Cast Steel for Bolster:

Material

Grade

C ≤ Si≤ Mn≤ P≤ S≤ Cu≤ Ni≤ Cr≤ Mo≤
Class B 0.28 0.40 1.00 0.030 0.030 0.30 0.30 - -
Class C 0.28 0.40 1.50 0.030 0.030 0.30 0.35 0.30 0.30

 

Mechanical properties of Cast Steel for Bolster

Material

Grade

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℃)

 

FAQ:

Q: Are you trading company or manufacturer ?

A: We are factory. We have production bases in Zhangjiagang, Changzhou, Suzhou and Anwei Tongling.

Q: How long is your delivery time?

A: For first batch 30 to 45 days, series batch according to customer's plan.

Q: Do you provide free design or drawings?

A: Yes, we have design ability, and we have an expert technology team for railway equipment.

Q: What is your terms of payment ?

A: T/T or L/C, we need at least 30% deposit, and balance before shipping.
If you have another question, pls feel free to contact us as below:

 

Contact Details
Jiangsu Railteco Equipment Co., Ltd.

Contact Person: sales

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