Henan Gnee New Material Co., Ltd. is one of the most reliable manufacturers and suppliers of square bar flat round aluminium in China. With abundant experience, we warmly welcome you to wholesale high quality square bar flat round aluminium in stock here from our factory. Good service and reasonable price are available.
The hardness of Square Bar Flat Round Aluminum can be higher, up to HB160 or above. Some customers have special requirements for the hardness and tensile strength of 7075 aluminum pipes. The hardness needs to be around HB180, and the tensile strength needs to be above 600Mpa. This requires further heat treatment and hardening of the 7075 aluminum tube to meet the requirements.

Some 7075 aluminum rod products also need to be bent or the cross-sections made into various special shapes, which requires reducing the hardness of the 7075 aluminum tube, otherwise subsequent processing will cause the aluminum tube to break, 7075 aluminum tubes are annealed to reduce the hardness, and then quenched and aged after processing to restore the hardness to about HB150.
| Grade: | 6000 Series |
|---|---|
| Temper: | T3-T8 |
| Alloy: | Alloy |
| Alloying Ingredient: | 6061 |
Safety and environmental issues need to be paid attention to. During the process of smelting aluminum flat rods, you need to stay awake and alert at all times to ensure personal safety. In addition, a large amount of smoke, odor and flame will be generated during the smelting process, so ventilation facilities and fire prevention measures should be provided in the smelting site to ensure the safety and environmental protection of the smelting operation.

Smelting aluminum flat bars is a relatively simple operation that requires attention to safety and environmental protection. With the right operations and equipment, we can smelt aluminum flat bars into a wide range of aluminum products to support a variety of applications.
GNEE is an important player in the field of aluminum roll production with 15 years of professional experience. We have won praise from customers worldwide for our excellent product quality and extensive international export channels.

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