1.MC-8-4040B, meter weight is 1.8kg per square meter
2.MC-8-4040C, meter weight is 1.4kg per square meter,
3.MC-8-4040D, meter weight is 2kg per square meter.
Besides these European standard aluminum profiles, 4040 aluminum profiles also have 4040GG, 4040GE, 4040GF, which are national standard aluminum profiles. In addition, 4040 aluminum profiles also have one side seal and two side seal, suitable for frame corner columns are also available.