Common specifications:
stainless steel Angle :25*25*3~100*100*10
Stainless steel welding Angle steel :100*100*30~300*300*50
Stainless steel Angle steel is a long steel bar with two vertical angles to each other. There are equal side stainless steel Angle and unequal side stainless steel Angle. The two sides of equilateral stainless steel Angle steel are equal in width. Its specifications are expressed in millimeters of side width × side width × side thickness.
Type and specification:
It is mainly divided into equilateral stainless steel Angle steel and non-equilateral stainless steel Angle steel, of which non-equilateral stainless steel Angle steel can be divided into two kinds of unequal thickness and unequal thickness.
The specifications of stainless steel Angle steel are expressed by the dimensions of side length and side thickness. At present, the specifications of domestic stainless steel Angle steel are 2-20, and the number of centimeters of the side length is the number, and the same stainless steel Angle steel often has 2-7 different side thickeners.
Appearance quality requirement:
The surface quality of stainless steel Angle steel is specified in the standard, and the general requirements must not have harmful defects in use, such as stratification, scarring, cracks, etc.
The allowable range of geometric deviation of stainless steel Angle steel is also specified in the standard, which generally includes bending degree, side width, side thickness, top Angle, theoretical weight and other items, and stipulates that stainless steel Angle steel must not have significant torsion.
Chemical composition test:
Composition index: The chemical composition of stainless steel Angle steel belongs to the rolled steel series for general structure, and the main inspection index is C, Mn, P, S four items. According to different brands, the content is different, the approximate range is C<0.22%, Mn:0.30-0.65%, P<0.060%, S<0.