H section steel is a more optimized section area distribution, more reasonable strength to weight ratio of economic section efficient profile, because its section and the English letter "H" the same name.There are many specifications of H beam. Due to the fact that all parts of H beam are arranged at right angles, H beam has been widely used because of its strong bending resistance, simple construction, cost saving and light structural weight in all directions.
Then what is the specification of h-beam?The following small make up to introduce: hot rolled h-section steel is divided into wide flange h-section steel (HW) middle flange h-section steel (HM) and narrow flange h-section steel (HN) three kinds.The specifications of h-section steel are as follows: height * width * web thickness * flange thickness in millimeters. Generally, we use H for height, B for width, t1 for web thickness, and FIG. T2 for flange width.Then the specification of 200*200*8*12 H beam means that the height is 200 mm, the width is 200 mm, the web thickness is 8 mm and the flange thickness is 12 mm.There are many specifications for H beams.So it will be used in different fields, the following small series for you to introduce H beam can be used in what place: industrial and civil building steel structure beam, column members, industrial steel structure load-bearing support.Steel pile and supporting structure of underground engineering.Petrochemical and power industry equipment structure.Long span steel bridge members.Ship, machinery manufacturing frame structure.Girders for trains, cars, tractors, etc.Above is small make up for you to bring the h-beam specifications and the use of knowledge, I hope to help you.