Precision ERW Tube
Introduction:
The Precision ERW tube is made by firstly curling and deforming the coils into round, square and other shapes which then goes through the high-frequency welding process, with internal and external burrs removed. Such pipe display merits such as cleanness, efficiency, energy-saving, lightweight features, etc.
It serves as a perfect replacement for seamless steel tube and can be widely used in automobile shock absorbers, steering column, chassis, stabilizers, frameworks, etc.
Standard
- GB/T13793 《Direct-seam welded steel tubes》
- YG/T5209 《ERW Tubes for transmission shaft》
- ASTM-A513 《ERW carbon steel and alloy steel mechanical tubes》
- EN10305-3《Welded cold sized tubes》
- EN10305-5《Welded and cold sized square and rectangular tubes》
- JIS-G3445《Carbon steel tubes for machine structural purpose》
- GOST 5005-82 《Electric welded cold worked steel pipes for drive shaft》
- DIN2394《Precision welded steel pipe》
- Or produce according to customers' detailed requirements
Application Accessories Display
Precision ERW tubes can be applied in the following aspects:
- Automobile shock apsorber reservior
- Automobile shock absorber cylinder
- Transmission Shaft tube
- Steering column tube
- Oil tank tube
- Automibile front and rear axle tube
- Pneumatic pump tube
- Engine bracket tube
- Other structural purpose tube
![](https://liwantube.com/wp-content/uploads/2023/07/application-pic1-2.jpg)
![application-01](https://liwantube.com/wp-content/uploads/2023/07/application-01-3.jpg)
![application-02](https://liwantube.com/wp-content/uploads/2023/07/application-02-3.jpg)
![application-03](https://liwantube.com/wp-content/uploads/2023/07/application-03-3.jpg)
![application-04](https://liwantube.com/wp-content/uploads/2023/07/application-04-3.jpg)
![application-05](https://liwantube.com/wp-content/uploads/2023/07/application-05-3.jpg)
![application-06](https://liwantube.com/wp-content/uploads/2023/07/application-06-3.jpg)
Production Facility
![](https://liwantube.com/wp-content/uploads/2023/07/1-Raw-Material-Warehouse.png)
Raw Material Warehouse
![](https://liwantube.com/wp-content/uploads/2023/07/2-High-frequency-Welding.png)
High-frequency Welding
![](https://liwantube.com/wp-content/uploads/2023/07/3-Straightening-Machine.png)
Straightening Machine
![](https://liwantube.com/wp-content/uploads/2023/07/4-Hydraulic-Pressing-Machine.png)
Hydraulic Pressing Machine
![](https://liwantube.com/wp-content/uploads/2023/07/5-Straightness-Inspection.png)
Straightness Inspection
![](https://liwantube.com/wp-content/uploads/2023/07/6-Surface-Inspection.png)