Features:
1, aluminum frame, natural beauty, high surface finish;
2, strong oxidation resistance, corrosion resistance;
3, the frame can be oxidized into different colors, the surface can also do spraying;
4, the service life is long, good stability;
5, the product a total of 4.0,7.7 two cavity, which is more stable in the former firm.
技术参数：
Mechanical properties
Dimensions
1650x992x40x35-4.0 cavities/7.7 cavities
Angle
45°
Material grade
6063-T5
Tensile strength MPa
≥160
Yield strength MPa
≥110
Elongation after fracture
≥8%
Brinell hardness
≥8
Other features
Anodizing
AA15 (Grade)
Surface treatment
Sandblasting
Presence of overflow groove
Yes
Corrosion resistance (CASS)
≥9 grade, time 24 hours
Weatherability
No powdering on the surface after 300 hours
Insulation
Good
