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AAR Standard Stainless Steel Railway Bogie Bolster

    Buy cheap AAR Standard Stainless Steel Railway Bogie Bolster from wholesalers
     
    Buy cheap AAR Standard Stainless Steel Railway Bogie Bolster from wholesalers
    • Buy cheap AAR Standard Stainless Steel Railway Bogie Bolster from wholesalers
    • Buy cheap AAR Standard Stainless Steel Railway Bogie Bolster from wholesalers
    • Buy cheap AAR Standard Stainless Steel Railway Bogie Bolster from wholesalers

    AAR Standard Stainless Steel Railway Bogie Bolster

    Ask Lasest Price
    Brand Name : Railteco
    Model Number : Universal model
    Certification : EAC certificate
    Price : Negotiation
    Payment Terms : L/C, T/T
    Supply Ability : According to customer's demand
    Delivery Time : 30-45 days
    • Product Details
    • Company Profile

    AAR Standard Stainless Steel Railway Bogie Bolster

    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 B0.280.401.000.0300.0300.300.30--
    Class C0.280.401.500.0300.0300.300.350.300.30

    Mechanical properties of Cast Steel for Bolster

    Material

    Grade

    Tensile strengthYield StrengthElongation 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:


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