70x70 Square Tube Mill for Custom Pipe Production
| Attribute | Value |
|---|---|
| Model | HG 70x70 |
| Production | Square tube |
| Other pipe types | L T Z pipe |
| Max size | Customizable |
| Thickness | Customizable |
| Rollers | Cr12 |
| Pipe material | HRC, CRC |
| Pipe length | 6-12m |
This high-precision square tube mill is designed for producing welded steel pipes including square pipes and deformed pipes (L, T, Z shapes). Featuring advanced roll pass design, the production line delivers superior quality welded steel pipes with precise machining and assembly.
The innovative design allows production of all square tube sizes using a single set of rollers, eliminating the need for roller changes and significantly reducing operational costs.
- Standards: Carbon steel, galvanized steel
- Material: Low carbon steel and G.I steel
- Mechanical properties: σb≤520Mpa, σs≤365MPa
- Strip Width: 100-480mm
- Strip Thickness: 1.0-4.0mm
- Inner Diameter of Coils: Φ508mm
- Outer Diameter of Coils: Φ1300～φ2000mm
- Coil Weight: ≤4T
- Pipe Dimensions: Square pipe 25x25-70x70mm, Thickness: 1.0-4.0mm
- Length: 6m standard
- Cutting Precision: 0-6mm tolerance
- Forming Speed: Maximum 120m/min for 2mm thickness
- Workspace: 50x6m, Height >5m (with crane access)
- Power: Approximately 850KW 380V/60Hz/3phases
- Cooling System: Flow 30+30 CBM, Pool Volume 40m³
- Cabling: All external cables to be supplied by customer after machine installation
Our technical team provides on-site debugging, maintenance, and commissioning services upon equipment arrival. We conduct comprehensive training for your operation and maintenance personnel.
When operated according to specifications, the equipment comes with a 12-month warranty from the arrival date. In case of quality-related issues affecting normal operation, we provide free repair or replacement of damaged components.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.