Structural Beam Steel H-beams Hot Rolled Iron Carbon Steel I-beams

Description

I beam is the most economic and efficient section profile because of its optimal allocation of cross-sectional areas and the more reasonable weight-strength ratio. Meanwhile, I beam gets its name because of the fact that its cross section just looks like the shape of the English letter "I".

I-steel product advantages

1. low treatment costs: the cost of hot dip galvanized rust prevention is lower than the cost of other paint coatings;

2. durable: hot-dip galvanized Angle steel has the characteristics of surface, uniform zinc layer, no drip, strong adhesion, strong corrosion resistance, in the suburban environment, the standard hot-dip galvanized rust prevention thickness can be maintained for more than 50 years without repair; In urban or offshore areas, the I-steel standard hot-dip galvanized anti-rust layer can be maintained for 20 years without repair; Welcome buyers and buyers from all over the country to buy.

3. good reliability: galvanized layer and steel is metallurgical combination, become a part of the steel surface, so the durability of the coating is more reliable; High quality

4. the toughness of the coating is strong: the galvanized layer forms a special metallurgical structure, which can withstand mechanical damage during transportation and use.

What do I steel need to pay attention to in construction

1. be careful not to affect the binding of steel bars: in construction projects, steel bars and concrete will always be mixed to strengthen the tensile and compressive capacity of the building, at this time when the use of I-beams, be careful not to affect the binding of steel bars, affecting the quality of construction projects. When the width of the I-steel is greater than the horizontal spacing of the longitudinal bar, the spacing of the steel bars can be properly adjusted to ensure that the I-steel can be normally pierced, and the spacing of other steel bars is reduced to ensure that the horizontal spacing of the longitudinal bar is unchanged;

2. pay attention to their own protection: when pouring concrete, in order to protect the I-steel from damage, you can use the formwork material around the I-steel to do maintenance, the length of the formwork material should be greater than the wall thickness of 125px, which can not only protect the I-steel from pollution, but also facilitate the later demolition work. In addition, when the I-beam needs to pass through the construction channel, it must not be cut off, and a herringbone staircase can be set up to ensure normal passage;

3. pay attention to post-processing: when removing the I-steel, it is necessary to remove the template material around it first, and then pull out the I-steel. Do not cut off the I-steel when it cannot be drawn out, and do not leave the formwork material in the wall post.

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