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The brake shoe carries the brake block. The block was usually made of cast iron or composition material. when the brake is applied, the shoe moves and presses the block against the thread of the wheel. This scrubbing causes wear and tear on the wheel tread and often causes brake squeal. Tread brakes on passenger trains have now largely been superseded by disc brakes.Locomotive brake shoes are available in both composition and cast iron material according to AAR M-926. Various sizes are available to suit your locomotive application.Our brake shoe design and manufacturing material help mitigate broken steel backs, friction material delamination and metal pickup, leading to fewer premature brake shoe removals.
CASTING IRON BRAKE SHOE
PRODUCT RANGE
Tedrail could supply various kinds of casting iron brake shoes mainly grouped according to the composition of phosphorus as followings:
Grey cast iron brake shoe
High phosphorus cast iron brake shoe
Medium phosphorus cast iron brake shoe
Alloy cast iron brake shoe
STANDARD
Tedrail has manufactured and supply huge quantity of casting iron brake shoe for china and abroad countries.Our production and quality control apecifications are basically controlled according to Chinese Railway standard TB/T 1661 and European Standard UIC832-0
Product features
For the speed of train: less than 100km/h
Back plate or brake shoe support is made by cold stamping, material as mild carbon steel GB/T700-2006 Q235B
For the UIC code:
Material could be P10 according to UIC 832-2004 with pearl structure and Brinell hardness of 197 to 255HB
For the Chinese railway specification, material requirement as TB/T 1661 and TB/T 3104.
Casting defects to be controlled according to our strictly production specification.
Test certificates includes:Chemical analysis/Geometrical characteristics/Brinell hardness/ Impact test, texture and support resistance if necessary/ bend test for shoe steel support /Appearance, soundness and marking/Micrography
BK0002
Product type:Grey cast iron brake shoe PRODUCTION MAIN METHOD:casting BACK PLATE/GUIDE PLATE MATERIAL:STEEL BRAKE BODY MATERIAL:grey cast iron FC-20 BRAKE BODY HARDNESS/OTHER TEST:200-230HBS SPECIFICATION:JIS G 3101/JIS G5501/JIS E 4309-2001 COMMENTS:Surface of back plate/guide plate should be carburize treatment 
BK0007/0008
PRODUCT TYPE:Grey cast iron brake shoe PRODUCTION MAIN METHOD:casting BACK PLATE/GUIDE PLATE MATERIAL:SS41 BRAKE BODY MATERIAL:grey cast iron BRAKE BODY HARDNESS/OTHER TEST:200-230HBS SPECIFICATION:JIS G 3101/JIS G5501/JIS E 4309-2001 COMMENTS:Surface of back plate/guide plate should be carburize treatment 
BK0022
PRODUCT TYPE:High phosphorus cast iron brake shoe PRODUCTION MAIN METHOD:casting BACK PLATE/GUIDE PLATE MATERIAL:SS41 BRAKE BODY MATERIAL:High phosphorus cast iron BRAKE BODY HARDNESS/OTHER TEST:200-230HBS SPECIFICATION:JIS G 3101/JIS G5501/JIS E 4309-2001 COMMENTS:Surface of back plate/guide plate should be carburize treatment 
Jiangsu tedrail industrial co.,ltd is a high -tech enterprise intergrating railway passenger cars ,metro vehicles ,railway vehicle and rail fitting design and manufacturing .the company is committed to provide customers with the railway passengers transport system,railway freight system solutions ,the company has an experienced railway vehicle design team and ready to provide users with fast ,high-quality services at any time .the company products have been exported to the United States ,South Afric ,Brazil ,and other countries .covering the vehicle ,bogie and accessories ,coupler and accessories .gangway ,seat ,luggage rack ,air conditioning ,driver operation desk ,electrical cabinets ,electric connectors ,PIS system,FRP composite materials.
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