Q235c I-beam manufacturer will show you the difference between I-beam and H-beam

Published:

2022-09-28

Have heard of I-beam and H-beam, look at their pictures most people are not clear, at the first look at the picture that this is a kind of steel, but the position is not the same, the name is not the same, in fact, this understanding is wrong

图片名称

Many people have heard of I-beam and H-beam, look at their pictures most people are not clear, at first look at the picture that this is a kind of steel, but the position is not the same, the name is not the same, in fact, this understanding is wrong. The I-beam and H-beam are named after the shape of the end face of the section. Today Xiaobian will take you to understand the I-beam and H-beam.

First let's look at the I-beam.

The inner surface of the upper and lower wing plates of I-beam gradually becomes thinner from the root upwards, and the inner surface has a slope, which is generally 1:6. The specifications of the upper and lower wing plates are consistent in length, width and thickness. Web height is large. Because the thickness of the wing plate is inconsistent and less than the length of the web. It can only bear a single direction of force, generally only can directly act on the web plane bending members (common I-beam steel arch support is flat bending). However, the bending members of vertical web wing plates are not suitable. (Not suitable for side bending as a support arch). The diagram below:

I iron

Let's look at the H-beam.

H-shaped steel is a kind of economical profile with more optimized section area distribution and more reasonable strength-to-weight ratio. The wing plate of H-shaped steel has no slope and is flat. This alone makes the welding machine of H-beam is much simpler than the operation of I-beam. H - shaped steel groove deep, thick, can withstand forces in both directions. (H-beam is suitable for plane bending or side bending.) It can be used for load-bearing columns of structures. There is no uniform international standard for H-beam steel, and specifications are usually named after numbers such as 200*200 and 250*200. The diagram below:

h-beam

Conclusion: IN FACT, AS CAN BE SEEN FROM THE ABOVE TWO PICTURES, ALTHOUGH THE TWO KINDS OF STEEL are VERY SIMILAR, THEY can be DISTINGUISHED BY THE WING PLATE CAREFULLY. And the use of the two kinds of steel is not the same. That's the difference between I-beam and H-beam. I hope I can help you when you buy steel

H-beam,I-beam

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