Tongling Tieke Railway Equipment Co.,Ltd
| Payment Terms | L/C, T/T |
| Supply Ability | 50,000 pcs per year |
| Delivery Time | 1 month |
| Packaging Details | Wooden cases |
| Name | Air Brake Parts Air Brake Hose Coupling Assembly for Railway / Train |
| Application | Locomotive, passenger coach, freight car |
| Working temperature | -50 ℃-70 ℃ |
| Max. working pressure | 1.0 MPa |
| Total length | 690 mm, 780 mm, 835 mm (or customized) |
| Standard | TB/T 3087-2016 |
| Brand Name | Tieke |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 50,000 pcs per year |
| Delivery Time | 1 month | Packaging Details | Wooden cases |
| Name | Air Brake Parts Air Brake Hose Coupling Assembly for Railway / Train | Application | Locomotive, passenger coach, freight car |
| Working temperature | -50 ℃-70 ℃ | Max. working pressure | 1.0 MPa |
| Total length | 690 mm, 780 mm, 835 mm (or customized) | Standard | TB/T 3087-2016 |
| Brand Name | Tieke | Place of Origin | China |
| High Light | 1MPa Truck Air Brake Hose ，835mm Truck Air Brake Hose ，1MPa Truck Air Brake Line | ||
Brief introduction:
Brake air hose coupling assembly is installed on end of locomotive and freight cars. It connects the brake air pipelines between locomotive and freight cars or between various freight cars, so that the locomotive could control the brake system of the whole marshal. It is an important part of the railway vehicle’s braking system.
The brake air hose coupling provided by Tieke has the features of high bursting strength, high bonding strength, excellent weather resistance and high pull-out strength. At present, it is widely used in various locomotive and vehicle manufacturing enterprises and railway vehicles maintenance units.
Brake air hose coupling assembly is mainly composed of threaded joint, ferrule, steel braided rubber hose, transition joint, coupling body, washer, etc.
Technical technical parameters:
| Name | Air Brake Parts Air Brake Hose Coupling Assembly for Railway / Train |
| Application | Locomotive, passenger coach, freight car |
| Working temperature | -50℃-70℃ |
| Max. working pressure | 1.0 MPa |
| Total length | 690 mm, 780 mm, 835 mm (or customized) |
| Hose inner diameter | 22 mm |
| Hose outer diameter | 33 mm |
| Standard | TB/T 3087-2016 |
| Coupler body material | Casting iron QT400, anti-rust treated |
| Hose material | Steel bar and weather resistant rubber |
Performance tests:
| S/N | Items | Criteria |
| 1 | Leakage at normal temperature | Normal temperature, 2.0MPa, keep pressure for 3 mins, no air leakage |
| 2 | Leakage at low temperature | -50℃, for 48h, 1.0 MPa, keep pressure for 3 mins, air pressure drop < 5 kPa/min |
| 3 | Hydrostatic | 2.0 MPa, Keep pressure for 2 mins, no leakage. Steel woven rubber pipe expansion < 2 mm, length change < -4%～ +2% |
| 4 | Burst pressure | ≥32 MPa |
| 5 | Pullout force | ≥ 8 kN |
| 6 | Bending fatigue | Bending to 120°for 2 hours, back to natural status for 4 hours, no indentation at the bend |
| 7 | High temperature character | 100+-2 ℃for 70+-2 h, cool to room temperature and straighten, no crack, carbonization or thermal crack |
Detail photo:
Structure diagram of air brake hose coupling:
FAQ:
Q1: Are you a trading company or a factory?
A: We are directly a factory and we manufacture and export railway wagons, bogies and various wagon parts directly.
Q2: Do you have design ability to provide customized railway bogie parts?
A: Yes, we have professional technical team and we are familiar with international railway standards like UIC, AAR, EN and we are able to provide railway parts according to customer requirements.
Q3: Chinese railway gauge is 1435mm, but our country’s is 1000mm gauge, will this be a problem for you?
A: Of course not, we are able to design railway wagon bogies of different gauges like 1435mm, 1000mm, 1067mm, 1520mm or other required railway gauges.
Q4: Why should I choose you, compared with your competitors?
A: Tieke Railway was transformed from wagons factory belong to Chinese Railway in 2016 and the company have over 10 years’ experiences in manufacturing railway wagons and bogies; Now as Tieke Railway is a private company and adopt modern market management strategies, our services are flexible and more considerate and our cost is more controllable.
Q5: What should I provide to get a quotation from you?
A: You could send your inquiry with detail drawings, product photos, detail technical parameters or requirement description. A complete requirement input is very important for us to provide an accurate quotation to you.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2016
Total Annual:
10 million-16 millon
Employee Number:
250~300
Ecer Certification：
Verified Supplier
Tongling Tieke Railway Equipment Co., Ltd (Tieke Railway) is a high tech private company transformed from a factory under Chinese Ministry of Railways in 2016. It is specialized in manufacturing, repairing, renting various railway wagons and providing various wagon spare parts for customers in indus... Tongling Tieke Railway Equipment Co., Ltd (Tieke Railway) is a high tech private company transformed from a factory under Chinese Ministry of Railways in 2016. It is specialized in manufacturing, repairing, renting various railway wagons and providing various wagon spare parts for customers in indus...
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