• Railway Vehicles Air Brake Coupling Hose with UIC Standard

Railway Vehicles Air Brake Coupling Hose with UIC Standard

Leakage test: Keep 14.0Mpa for 5-5.5 mins Low temperature leak test: -40℃±2℃ *24h with bending180° Bending test: ≤10% Ozone test: Concentration 50 pphm with temperature of 40℃ last for 72 h

Product Details

Quick Details

Description

Railway Vehicles Air Brake Coupling Hose with UIC Standard:

 

00

 

000

UIC-830-1-85

Drawing No.

ID

 

OD

 

Burst pressure

 

Weight

mm

inch

mm

inch

bar

psi

kg/m

HTH35131

18

23/32

32

1.26

70

1050

0.45

HTH35132

22

7/8

37

1.46

70

1050

0.49

HTH35133

28

1-7/64

46

1.81

70

1050

0.72

HTH35134

28

1-7/64

48

1.89

70

1050

0.83

HTH35135

35

1-3/8

51

2.01

70

1050

0.76

 

12

 

 

Technical Parameter:

 

Tests

EN(16*24)

Hydrostatic test

5.0Mpa

Elongation

Arrange from +2%-4% at press of 5.0Mpa

Leakage test

Keep 14.0Mpa for 5-5.5 mins

Burst test

≥20Mpa

Bending test

≤10%

Pulse test

Pulsating Pressure 6.25Mpa

Pulse frequency:60/min

Medium Temperature:100℃±3℃

Waveform:Square

Low temperature leak test

-40℃±2℃ *24h with bending180°

Friction test(Adhesion)

Between tube and plies:4.0kN/mm

Between cover and plies:3.8kN/mm

Ozone test

Concentration:50pphm

Last for:72 h

With temperature:40℃

 

 

 

Company Profile

Chongqing Hengtai Electro-mechanical Equipment Co.,Ltd., located at Chongqing, China, is devoted to designing, researching, developing and manufacturing the products of railway vehicles and form a specialized integration supplier in railway vehicles industry. Our main products cover completed parts of a vehicle car, including running gear, coupling devices, interior facilities, electric and brake system, also tools and equipments for maintenance. Especially, we are able to refurbish and renovate the railway vehicles. 
Based on the requirement of sustainable development and advanced management, we are adhering to designing, researching developing, and insisting on the idea of Professional is the pre-condition, technology is the key, the quality is the goal. Jointing with manufacturers in this field that makes our products more competitive. Our developing target is to establish Chinese production base to meet the globe market and become a integrated supplier with core competitiveness. 
Hengtai has already launched in markets of Asia, Europe, America and other countries and regions in the world. Meanwhile, with the fierce international competition, we are improving technology of products continuously, so that Hengtai can meet customers' needs and provides them with efficient, convenient and accurate service. 
According to the principle of sincere cooperation, we are expecting to establish mutually trusted and mutually beneficial relationship with friends coming from all over the world.

 

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