Russia cast iron brake pad type C
The weight of cast iron brake pad is 14.2kg,We supply all kinds of Russia cast iron brake pad, and also the related products. If you need more infos, pls contact us directly.
BRAKE SHOES
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 tread 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 Tread brakes on passenger trains have now largely been superseded by disc brakes.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 materials help mitigate broken steel backs, friction material delamination and metal pickup, leading to fewer premature brake shoe removals.
CASTING IRON BRAKE SHOE
n PRODUCT RANGE
TEDRAIL could supply various kinds of casting iron brake shoes mainly grouped according to the composition of phosphorus as followings:
l Grey Cast Iron Brake Shoe
l High Phosphorus Cast Iron Brake Shoe
l Medium Phosphorus Cast Iron Brake Shoe
l Alloy Cast Iron Brake Shoe
n STANDARD
TEDRAIL has manufactured and supply huge quantity of casting iron brake shoe for china and abroad countries. Our production and quality control specifications are basically controlled according to Chinese Railway Standard TB/T 1661 and European Standard UIC832-0
l UIC 832-2004 TECHNICAL SPECIFICATION FOR THE SUPPLY OF BRAKE SHOES MADE FROM PHOSPHORIC IRON FOR TRACTIVE AND TRAILING STOCK
l TB/T 1661-1991 HIGH PHOSPHORUS CAST IRON BRAKE SHOE FOR RAILWAY WAGON
l TB/T 3104-2005 CAST IRON BRAKE SHOES FOR RAILWAY LOCOMOTIVE
l AAR M-402 BRAKE SHOE ,CAST IRON ,HIGH PHOSPHORUS CAST IRON
n PRODUCT FEATURES
l For the speed of train: less than 100km/h
l Back Plate or Brake Shoe Support is made by cold stamping, material as mild carbon steel GB/T 700-2006 Q235B.
l For the UIC Code:
n Material could be P10 according to UIC 832-2004 with pearl structure and Brinell hardness of 197 to 255HB
l For the Chinese Railway Specification, material requirement as TB/T 1661 and TB/T 3104 is as followings:
| Iron Material |
C
(%) |
Si
(%) |
Mn
(%) |
P
(%) |
S
(%) |
Cu
(%) |
Cr
(%) |
Tensile Strength
(MPa) |
Hardness
(HB) |
| Grey Casting Iron |
2.9~3.5 |
1.8~2.2 |
0.6~1.2 |
≤1.0 |
≤0.15 |
--- |
--- |
≥150 |
179~255 |
| High Phosphorus Cast Iron |
2.8~3.6 |
1.5~2.2 |
0.8~1.2 |
1.3~2.0 |
≤0.15 |
--- |
--- |
≥150 |
179~255 |
| Alloy Cast Iron |
2.8~3.6 |
1.28~1.8 |
1.2~1.9 |
≤0.15 |
<0.07 |
0.4~1.0 |
0.3~0.9 |
200~320 |
200~260 |
l Casting Defects to be controlled according to our strictly production specification.
l Test Certificates includes:
n Chemical Analysis
n Geometrical Characteristics
n Brinell Hardness
n Impact Test, Texture and Support Resistance if necessary
n Bend Test for shoe steel support
n Appearance, Soundness and Marking
n Micrography
Audited Supplier 
The weight of cast iron brake pad is 14.2kg,We supply all kinds of Russia cast iron brake pad, and also the related products. If you need more infos, pls contact us directly.
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