In 2022, British customer John signed a purchase contract with Huawei Aluminum for 50 tons of 5052 H32 aluminum sheets. After the production part, HWALU will send the products for quality inspection, and the quality can meet the qualified standards. The following table is a partial data sheet of the quality inspection report.
| Material Test Certificate | ||||||||||||
| Product name | ALUMINUM SHEETS | Dimension | 2.97*1500*3500mm | |||||||||
| Alloy and Temper | 5052/H32 | Batch No. | G41906856 | |||||||||
| Technique Standard | GB/T3880-2012 | Chemical Composition Standard | GB/T3190-2008 | |||||||||
| 1.Chemical Composition | ||||||||||||
| Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Others/
Unit |
Others/
Total |
Al | ||
| Standard | 0.25 | 0.4 | 0.1 | 0.1 | 2.2-2.8 | 0.15-0.35 | 0.1 | / | 0.05 | 0.15 | REST | |
| Real | 0.0709 | 0.191 | 0.0041 | 0.0346 | 2.41 | 0.17 | 0.0077 | / | 0.05 | 0.15 | REST | |
| 2.Mechanical Properties | ||||||||||||
| Tensile Strength (Rm/Mpa) | Yield strength(Rp0.2/MPa) | Elongtion(%) | ||||||||||
| Standard | 210-260 | ≥130 | ≥7 | |||||||||
| Real | 220 | 140 | 11 | |||||||||
| 3.Tolerance and surface quality | ||||||||||||
| Thickness/mm | Width/mm | Length/mm | Surface Quality | Appearance Quality | ||||||||
| 2.968 | 1500 | 3501 | Qualified | Qualified | ||||||||