Place of Origin: | China |
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Brand Name: | ZhongYue |
Certification: | ISO9001:2015 |
Model Number: | High Phosphorus |
Minimum Order Quantity: | 2000pcs |
Price: | Negociable |
Packaging Details: | 1.Wooden box; 2. In according with client's requirement |
Delivery Time: | 30 days after payment |
Payment Terms: | T/T, 30% in advance |
Supply Ability: | 1000 tons per month |
Friction: | High Friction / Low Friction | Working Life: | 3-5 Times Than Iron Brake Shoe |
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Using Speed: | Less Than 120KM/H | ||
High Light: | composite brake block,anchor brake shoe |
High Phosphorus Railway Brake Shoe Cast Iron HT200
Product Name: cast iron brake block
HS: 86082 9000
Brief introduction
Our cast iron brake block enjoys many advantages including hardness, impact strength and so on. It consists of two parts, the cast iron and the steel support. Both the surface and core of the cast iron have the hardness within the range of 197< HB< 255.
When facing subsequent impacts to the brake block or brake shoe, the steel support must remain intact and attached to the iron places. The connection bridge may possibly become detached but should not show any soundness defects. Separated from the brake shoe, the support must be able to withstand the bend test with cracking or breaking.
Brand | ZhongYue | |
Name | Iron brake block | |
Type | According to customers’ drawings, for train or wagon | |
Application |
Heavy Duty Truck.Train.Bus,Automobile,petroleum drilling machine.
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Material | Cast iron HT200 | Composite material |
Details | Refer to standard GB/T 9439-1988 |
1.rail way composite Brake shoe Material: Composite material,high friction composite brake shoe,low friction composite brake shoe 2.Advantage: --Composite friction material bearing high energy braking; --High coefficient of friction and stability, --small heat fade for coefficient of friction, --Temperature insensitiveness, --Develop according to the samples or drawings --Certification:ISO9001-2000 |
Chemical compositions of cast iron
Main components | Proportion |
Carbon | 3.0-3.5% |
Phosphorus | 1.3-1.5% |
Silicon | 1.5-2.0% |
Sulphur | 0.1-0.15% |
Manganese | 0.5-0.8% |
Chemical compositions of steel support
Components | Proportion |
C % | < 0.13%, |
S % | < 0.062%, |
P % | < 0.062%. |
Test procedure
Specific gravity test: standard ASTM D 792 or equivalent method
Coefficient of friction test: Standard ASTM D 1894 or equivalent method
Hardness test: standard ASTM D 785 or equivalent method
Shear resistance test: standard ASTM D 732 or equivalent method
Press test: Standard ASTM D 695 or equivalent method
Bending test: Standard ASTM D 790 or equivalent method
Thermal properties test: standard ASTM D 177 or equivalent method
Package
Any questions, Pls feel free to contact me at zy05@zyrail.com