6061 aluminium bar is the most popular heat-treatable Al-Mg-Si aluminum alloy bar (AlMg1SiCu). It balances medium strength, excellent corrosion resistance, great machinability and good weldability, widely used for precision machined components and lightweight structures.
Common tempers: T6, T651, T4, O; T6 is the best-selling grade.
| Product Name | Aluminum bar |
| Outer Diameter | 6-630mm |
| Length | 2000mm,3000mm,5800mm,6000mm,etc |
| Material | 1000 series、3000 series、5000series、6000 series、7000seres |
| Brand Name | Longford |
| Technique | Extruded, cold drawn, forged |
| Surface | Oxidation、powder spraying、polishing |
Guozhi Technology's cold heading machines deliver precision, reliability, and intelligent performance — the smart choice for modern fastener manufacturing.
Certified by China National Quality Supervision and Testing Center, ensuring every component meets precision-grade manufacturing standards.
Intelligent control system boosts production efficiency by over 30%, with failure rates well below the industry average.
14B and 41B models are listed in Hebei Province's "First Set of Major Technical Equipment" catalog — nationally recognized quality.
Comprehensive technical support from installation and commissioning to after-sales maintenance, ensuring long-term reliable operation.
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