Common models: Broken Bridge aluminum models mainly include 55, 60, 65, and 70 series. In Broken Bridge aluminum, 55 series were commonly used in the early stage of doors and windows. In Broken Bridge aluminum, 60 series and 70 series were commonly used in doors and windows, among them, 70 series accounts for more than 80%. There are also broken bridge aluminum doors and windows with 50 series, 55 series, 60 series, 65 series, 70 series, etc.
The so-called model refers to the width of the window frame material, 60 series refers to broken bridge aluminum window frame material width 6cm, 70 series is broken bridge aluminum window frame material width 7cm. So how much can the difference between the 1cm gap be? Each square meter can differ by more than 100 yuan. Many consumers wonder why there is such a big gap between 60 and 70 materials? The simple resolution of 60 and 70 is the width of the material, but the cross-sectional width of 60 and 70 series materials is quite different. Take broken bridge aluminum 60 and 70 window frame materials as an example:
Broken Bridge aluminum 60 Series frame small surface: 2.9, frame large surface 5cm
Broken Bridge aluminum 70 series frame small surface: 4cm, frame large surface 7cm
This is still a simple window frame with different cross sections, and the width of Casement materials and medium support materials are different.
Interpretation of wall thickness of 60 and 70 materials:
Broken Bridge aluminum and aluminum alloy are collectively referred to as aluminum alloy materials. The state has relevant regulations on the wall thickness of aluminum alloy materials for exterior windows of buildings: the minimum measured wall thickness of the base material section of the main stress part of the window should not be less than 1.4mm, the minimum measured wall thickness of the base material section of the main stress part of the main door profile should not be less than 2.0MM.
Therefore, whether it is broken bridge aluminum 60 series or 70 series, as long as the wall thickness of the window reaches 1.4MM, it meets the requirements of the national standard. Many consumers misunderstand that the wall thickness of broken bridge aluminum 60 series is 1.4MM,70 series wall thickness is 1.8MM, mistaken for the national standard regulation, the broken bridge aluminum wall thickness of different brands is also different.
GB wall thickness 1.4MM
Jinpeng broken bridge aluminum 60 Series wall thickness 1.4MM,70 series wall thickness 1.4MM
Central Asia broken bridge aluminum 60 Series wall thickness 1.4mm, 70 series wall thickness 1.8MM
Fengaluminum broken bridge aluminum 60 Series wall thickness 1.4mm, 70 series wall thickness 1.6MM
Broken Bridge aluminum doors and windows specifications and models mainly include 55,60,65,70 series. The so-called 70/66 represents the wall thickness of broken bridge aluminum doors and windows materials. Different brands and models of broken bridge aluminum have different wall thickness, for example, the common broken bridge aluminum doors and windows 55 model series, brand broken bridge aluminum wall thickness is 1.4MM, the wall thickness of miscellaneous brand broken bridge aluminum 55 series is usually only 1.0-1.2MM, when it comes to the 60 series of broken bridge aluminum, the wall thickness of 60 series of different brands is also different. Broken Bridge aluminum doors and windows 60 series and 70 series not only show the difference in model, although the material is only 1cm short, however, the material difference between the two models is big. First, the 60 series of broken bridge aluminum refers to the material width of 6cm, and the 70 series of broken bridge aluminum refers to the material width of 7cm, the wall thickness of broken bridge aluminum doors and windows 60 series is only 1.4mm, according to international standards, and the wall thickness of the Broken Bridge aluminum 70 series some brands are 1.4MM, some are 1.6MM or 1.8MM. It depends on which brand consumers choose.
How to distinguish which model is broken Broken Bridge aluminum doors and windows? In fact, it is very simple, because broken bridge aluminum model refers to the width of broken bridge aluminum materials. For example, broken bridge aluminum 55 series refers to the width of 5.5 materials, and broken bridge aluminum 70 series refers to the width of 7cm materials, if you want to distinguish, take tape measure to measure it.
Summary of this chapter: the common broken bridge aluminum doors and windows specifications on the market are: 55,60,65,70 series, however, these series of models only need to use tape measure to measure the width of the profile width to distinguish which series of broken bridge aluminum is. Generally, the larger the broken bridge aluminum doors and windows series is, the better it is, of course, the price will be relatively expensive. Different series can be selected according to different application environments. For example, if the room is close to the roadside, it is enough to choose 70 series.
