- Model NO.: all kinds
- Material: Iron
- Certification: ISO9001
- Main Market: South America, North America, Eastern Europe, Mild East, Africa, Southern Europe, South Asia, Domestic Market
- Brake Type: Air Brake
- Method: Casting, Forging
- Transport Package: W/CS
- Origin: China
- Type: Brake System
- Position: Brake System
- Classification: Brake System
- Used for: Brake System
- Trian Type: Freight Wagon
- Trademark: Tedrail
- Specification: SGS
- HS Code: 8607990000
Product Features
1.For the speed of train:less than 100km/h.
2.Back Plate or Brake Shoe Support is made by cold stamping,material as mild carbon steel GB/T 700-2006 Q235B.
3.For the UIC Code:
Material could be P10 according to UIC 832-2004 with pearl structure and Brinell hardness of 197 to 255HB.
4.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 |
Test Certificates includes:
Chemical Analysis     Geometrical Characherisics
Brinell Hardness        Impact Test,Texture and Support Resistance if necessary
Bend Test for shoe steel supportÂ
Micrography               Appearance,Soundness and Marking
Jiangsu tedrail industrial co.,ltd is a high -tech enterprise intergrating railway passenger cars ,metro vehicles ,railway vehicle and rail fitting design and manufacturing .the company is committed to provide customers with the railway passengers transport system,railway freight system solutions ,the company has an experienced railway vehicle design team and ready to provide users with fast ,high-quality services at any time .the company products have been exported to the United States ,South Afric ,Brazil ,and other countries .covering the vehicle ,bogie and accessories ,coupler and accessories .gangway ,seat ,luggage rack ,air conditioning ,driver operation desk ,electrical cabinets ,electric connectors ,PIS system,FRP composite materials.
Socket welding flange refers to the flange welded at the pipe end and outside when the pipe end is inserted into the flange ring ladder. There are two kinds with and without neck. The flange with neck has good rigidity, small welding deformation and good sealing performance. It can be used in the situation with pressure of 1.0 ~ 10.0MPa. B flange for vessel is also socket welding flange, which is used in the occasion with high sealing requirements. During design, socket welding flange can be checked as integral flange. The application scope of Socket Flange is boiler pressure vessel, petroleum, chemical industry, shipbuilding, pharmacy, metallurgy, machinery, stamping elbow food and other industries
Socket Welding Carbon Steel Flange
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ShanXi GuanLi Flange Co.Ltd , https://www.sxglflange.com