Production of trapezoidal sheet metal under concrete

concrete trapezoidal sheet machine

Concrete Trapezoidal Sheet Production

We will examine the technical information that should be known during the production of trapezoidal sheet metal under concrete and the points to be considered when producing trapezoidal sheet.

First of all, let's give some information about steel, which is the material used in the production of trapezoidal sheet. Cutting the steel is subject to a process called cutting.

Shear force: It is the resistance of the material against the separation of the material to which it is attached. Knowing the cutting force to be applied will determine the details of the equipment to be used for the cutting process. If we examine some of the formulas to be used here, we see that different types of materials have different shear forces.


Shear Resistors according to material types

Material Type Shear Resistance t=kg/mm2        

Lead 2.5

Tin 3,5

Aluminum 5.6

Copper 10

Brass 15.5

Nickel 20-25

%0.1 C Cold rolled Steels 30

%0.2 C Cold rolled Steels 35-40

%0.3 C Cold rolled Steels 45-50

Stainless Steels 40

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Why is shear force important in the production of trapezoidal sheet metal under concrete?

The shearing force is useful for cutting the galvanized sheet material after it reaches the desired length at the end of the line, while producing trapezoidal sheet metal under concrete.

if true trapezoidal sheet If the cutting is not done, it is observed that there are bending and deformations at the ends of the material.

Such bending during the assembly of trapezoidal sheets both creates problems in assembly and also causes rain flows in the future.


Sheet Bending

[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text]Sac bükme yani bir diğer adı sac eğme işlemi abkant press gibi makinalarda yapılmaktadır.

trapezoidal sheet It should be noted that press brake bending is not used because continuous form lines are used in production.

Understanding the sheet metal bending process makes it easier to understand the production of trapezoidal or trapezoidal sheet metal under concrete.



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Before sheet bending, there are many factors such as the quality of the material to be used, namely its softness, thickness, surface width, and the type of material to be made.

bending strengths
bending strengths


[/vc_column_text][vc_column_text]Beton altı trapez sac makinesi çalışma prensibi olarak sürekli hatlara bir örnektir. Sürekli form hattı ingilizceden dilimize gelen “Continuous Steel Form” ya da “continuous” hatlar olarak bilinirler.

This structure of the trapezoidal lines ends with the coil galvanized sheet being connected to the trapezoidal form line, shaping it according to the desired mold and then cutting it to the appropriate length.

Trapeze form molds also give the name of the trapezoidal sheet material.


For example, the mold depths and widths to be used for the 27/200 trapezoidal form will also be in these dimensions.

The 27/200 trapezoidal form is a roofing material form and the depth specified as 27 represents the pitch depth.


27-200 concrete trapeze
27-200 trapeze
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