Rooted in the auto parts industry, there must be many friends who don’t know much about the performance and use of Truck angle steel (it is a kind of stamping trailer body part). Don’t worry, today I will bring you to understand the performance and use of Truck angle steel.
Description of truck angle steel
Truck angle steel is usually called angle iron. It is a kind of stamping trailer body part. It is a long steel belt with two sides perpendicular to each other. Truck angle steel can be composed of various load-bearing components according to the different needs of the structure, and can also be used as a connection between components. Widely used in various automobile parts, it is an indispensable stamping trailer body part among automobile parts.
Truck angle steel is mainly divided into two types: Equilateral Truck angle steel and Non-Equilateral Truck angle steel. Among them, non-Equilateral Truck angle steel can be divided into two types: unequal edge thickness and unequal edge thickness.
As the name implies, Equilateral Truck angle steel is Equilateral Truck angle steel on both sides, and its specifications are expressed in millimeters of side width * side width * side thickness. For example: 30 * 30 * 3, which means Equilateral angle steel, its side width is 30mm, and the side thickness is 3mm. It can also be represented by a model (number), where the model is the number of centimeters of the side width. You can add the symbol "∠" in front of the Truck angle steel model, and add the symbol "#" in the upper right corner after the model, for example: ∠30#. The specification range of Equilateral angle steel is 2#-20#, which is a kind of truck stamping trailer body part.
Unequal Truck angle steel is a long steel with a cross section such as the letter L, and its sides are perpendicular to each other and have variable widths. The specifications are expressed in millimeters of long side width * short side width * side thickness. For example, "L30 * 20 * 3" means that the long side width is 30mm, the short side width is 20mm, and the Equilateral Truck angle steel is not used, and the side thickness is 3mm. It can also be represented by a model (number), where the model is expressed as a fraction, the numerator is the centimeter of the long side width, and the denominator is the centimeter of the short side width, for example "L3/2#", where 3 is the centimeter of the long side 2 Is the number of centimeters on the short side. The range of truck angle steel is 2.5/1.6#-20/12.5#, which is a kind of truck stamping trailer body part.
stamping trailer body part: the appearance quality of Truck angle steel
The standard specifies the surface quality of Truck angle steel, and usually requires no harmful defects in use, such as delamination, scars, and cracks. It also stipulates that the allowable deviation range of Truck angle steel geometry is in the standard. Generally, it includes curvature, side width, side thickness, apex angle, theoretical weight, etc., and stipulates that Truck angle steel must not be significantly twisted.
The chemical composition of truck angle steel belongs to the rolled steel series for general structure, and it is the stamping trailer body part. The main verification indicators are C, Mn, P, S. According to different grades, the content is different, the approximate range is C0.22%, Mn: 0.30—0.65%, P0.060%, S0.060%.
Inspection method of truck angle steel
- Tensile test method. Commonly used standard inspection methods are GB/T228-87, JISZ2201, JISZ2241, ASTMA370, ГОСТ1497, BS18, DIN50145, etc.;
- Bend test method. Commonly used standard inspection methods are GB/T232-88, JISZ2204, JISZ2248, ASTME290, ГОСТ14019, DIN50111, etc.
Performance indicators of Truck angle steel
The inspection items for evaluating the performance of Truck angle steel are mainly tensile test and bending test. The indicators include yield point, tensile strength, elongation and bending qualification.
Weight per meter = 0.00785 * (side width + side width-side thickness) * side thickness. For example, 50*5 angle steel: (50+50-5)*5*0.00785=3.73 (this algorithm can only roughly calculate the weight of Truck angle steel, the actual hardware manual shall prevail!).
Features of truck angle steel
The angular structure of truck angle steel makes it have good supporting strength. The angle steel used as a stamping trailer body part is of good quality, beautiful and smooth in appearance. As a stamping trailer body part, Truck angle steel is not only light in weight, but also good in quality and not prone to breakage. At the same time, under the same support strength, Truck angle steel is lighter, consumes less materials, and saves costs. Finally, Truck angle steel is small in size, more flexible in construction, and takes up less space.
Truck angle steel specification model: usually expressed as "side length * side length * side thickness", for example, "50*36*3" means that the side length is 50mm and 36mm respectively, and the thickness is 3mm without Equilateral Truck angle steel. Equilateral Truck angle steel has many specifications and models, which can be selected according to the different needs of the project. The most used are Equilateral Truck angle steel with a side length of 50mm and a side length of 63mm.
The theoretical weight calculation formula of Truck angle steel: Meter weight (kg) = (side length mm + side length-side thickness) * side thickness mm * 0.00785. Such as 63*63*5 angle steel, rice weight=(63+63-5)*5*0.00785=4.749kg.
Recommended by Truck angle steel
After reading the above, everyone must have a certain understanding of Truck angle steel, stamping trailer body part, Equilateral truck angle steel. If you have a demand for Truck angle steel, you can come to Thailand Reizthailand to buy Truck angle steel, as the Truck angle steel supplier. Reizthailand provides products with favorable prices and guaranteed quality. The latest manufacturing technology is used to create personalized products according to customer requirements.