Best price A36 280*14 equal steel angle bar
MaterialA36、S275JR、St37、S235J0、S235J2，St52，S355JOQ195,Q215,Q235B,Q345B,S235JR，S355JR，S355，SS440，SM400A，SM400BA572，GR50,GR60,SS540,etcThickness 0.6mm-50mm or as your requirementWidth 15-400mm or as your requirementLength5.8-12mm or as your requirementStandardASTM，AISI，JIS，GB， DIN，ENCertificationISO, CEPayment termsT/T,L/C at sightApplicationwidely used in building structure andengineering construction, such as room beam,ship beam, industrial furnace, etc.
| Introduction of angle steel |
According to the different needs of the structure, the angle steel can be composed of various stress-bearing components, and can also be used as the connecting piece between the components. Widely used in various building structures and engineering structures, such as building beams, bridges, transmission towers, lifting and transporting machinery, ships, industrial furnaces, reaction towers, container racks, cable trench supports, power pipes, bus support installations and warehouse racks waiting . |
Angle steel is a kind of carbon structural steel for construction. It is a simple section steel. Mainly used for the frame of metal components and workshops. Good weldability, plastic deformation properties and certain mechanical strength are required in use. The raw material billet for producing angle steel is low carbon billet, and the finished angle steel is delivered in hot-rolled, normalized or hot-rolled state. |
Types and specifications are mainly divided into two types: equilateral angle steel and unequal angle steel. Among them, unequal angle steel can be divided into two types: unequal side and unequal thickness. |
The specification of angle steel is expressed by the dimensions of side length and side thickness. At present, the domestic angle steel specifications are 2-20, and the number of centimeters on the side length is counted. The same angle steel often has 2-7 different side thicknesses. Imported angle steel indicates the actual size and thickness of both sides, and indicate the relevant standards. Generally, those with a side length of more than 12.5cm are large corners, those with side lengths between 5cm and 12.5cm are medium corners, and those with side lengths below 5cm are small corners. |
The delivery length of equilateral vector angle steel is divided into fixed length and double length. According to different specifications, there are four ranges of 3-9m, 4-12m, 4-19m and 6-19m for the selection of domestic angle steel. Angle steel produced in Japan varies in length from 6 to 15m. |
The section height of the unequal angle steel is calculated according to the long side width of the unequal angle steel. Refers to steel with angular cross-sections and unequal lengths on both sides. It is an angle steel. Its side lengths range from 25mm x 16mm to 200mm x 125mm. Rolled by hot rolling mill. The general specifications of unequal angle steel are: ∟50*32--∟200*125, thickness 4-18mm Unequal angle steel is widely used in various metal structures, bridges, machinery manufacturing and shipbuilding, various building structures and engineering structures, such as building beams, bridges, transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, containers Shelves and warehouses, etc. |
| Ingredient Index |
The chemical composition of angle steel belongs to the general structural rolled steel series, and the main verification indicators are C, Mn, P, S. According to different brands, the content is different. The approximate range is C<0.22%, Mn: 0.30-0.65%, P<0.060%, S<0.060%. |
