Semi-Metallic Train Brake Pads for Railway

Type: Brake Pads
Material: Non-Asbestos
Position: Rear
Certification: ISO/TS16949
Classification: Disc
Drum Brakes Classification: Floor
Customization:

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Basic Info.

Model NO.
GPI136
Main Market
South America
Transport Package
Carton
Specification
10000000+
Trademark
GPI
Origin
China
HS Code
8708301000
Production Capacity
100000000+

Product Description

Specifications

1.train brake pad for railway 
2.material: semi metallic 
3.suitable for speed 360km per hour 
4.certification: ISO9001 TS16949

Semi-metallic Train Brake Pads for Railway

1.suitalbe for metro, inter-city trains, railway vehicles

2.good strengh and long life

3.temperature insensitiveness, good performance of heat

small heat fade for coefficient of friction

ISO9001, TS16949

professional factory of railway parts 

Our factory is professional manufacture of brake pads and shoe, 

and other spare parts for railway, mining, automobile, truck, 

load vehicle and other field. We also welcome your OEM orders.

 

Semi-metallic Train Brake Pads for Railway

According to customers` drawings, for train or wagon 

Heavy Duty Truck.Train.Bus,Automobile,petroleum drilling machine.

Cast iron HT200

Composite material

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

 

4. The HGM - A high friction composition brake shoe steel back and friction body two parts.

Brake shoe shape size (mm) :

(1) the steel back of outer arc: R450

(2) brake shoe width: 820-1

(3) the thickness of the brake shoe: 45

 

5. The steel back is made of Q235A steel manufacturing, steel plate performance shall comply with the provisions of GB/T700.

 

6. Brake shoe is made up of steel back and friction.Friction main raw material for: phenolic resin, nitrile rubber, steel fiber,

reduced iron powder, graphite, etc.

 

7. The friction performance component of the learning performance and friction wear performance of two parts.

 

The mechanical properties shall comply with:

Table 1 physical and mechanical performance of the brake shoe

 

Unit performance indicators

G/cm3 density less than nominal worth plus or minus 5%

The compression strength of 25 Mpa or greater

The impact strength acuity 2.0 kJ/m2

The compression modulus of Mpa to 1.3 * 103 or less

Rockwell hardness (HRR) 90 or less

Water absorption percentage < 1.5%

Oil absorption percentage < 1.5%

 

Brake friction wear performance should be consistent with:

Table 2.The change of the instantaneous friction coefficient range (20 kn brake shoe pressure)

Speed (km/h) 0 10 20 30 to 40 50 to 60

The maximum 0.63 0.602 0.558 0.546 0.515 0.482 0.471

Standard 0.48 0.46 0.43 0.42 0.39 0.37 0.36

The minimum 0.42 0.40 0.40 0.36 0.33 0.32 0.37

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Contact Supplier

Gold Member Since 2021

Suppliers with verified business licenses

Manufacturer/Factory & Trading Company
Number of Employees
17
Year of Establishment
1999-09-27