Precision steel tubes, specifically mechanical welded steel tubes, are engineered for high strength and durability. They feature seamless construction that ensures uniformity and dimensional accuracy, essential for various applications. These tubes exhibit excellent resistance to corrosion and wear, making them suitable for demanding environments. Their precision manufacturing process allows for lightweight yet robust designs, ideal for automotive, construction, and industrial uses. With superior weld integrity and consistent performance, these tubes provide reliability and efficiency in mechanical systems, enhancing overall operational effectiveness.
| Material | ST37.4, ST52.4, E235, E355 |
|---|---|
| Standard | DIN2391, EN10305 |
| Delivery Condition | +C, +LC, +SR, +N, +A |
| Size Range | Outer Diameter: φ6-φ120 mm Wall Thickness: 0.5-15 mm |
| Application | High Precision Steel Tube is widely used in automotive parts, hydraulic systems, and high-precision machining |
Cold rolling by Cold pilger machine and Cold rolling machine
The cold drawn welded tube is produced by drawing ERW (electric resistance welded tube). During this process the sizing (wall thickness, inside and outside diameter), as well as weld integrity and surface finish is closely controlled to produce tube of the required size and mechanical property characteristics.