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What are the advantages and characteristics of H beam?
H beam is widely used in today’s steel structure construction. The surface of H-section steel has no inclination, and the upper and lower surfaces are parallel. The section characteristic of H – beam is better than that of traditional I – beam, channel steel and Angle steel. So ...Read more -
How should galvanized flat steel be preserved?
Galvanized flat steel refers to galvanized steel 12-300mm wide, 3-60mm thick, rectangular in section and slightly blunt edge. Galvanized flat steel can be finished steel, but also can be used as blank welding pipe and thin slab for rolling sheet. Galvanized flat steel Because galvanized flat ste...Read more -
What are the precautions for buying cold drawn steel wire?
Cold drawn steel wire is a round steel wire made of circular strip or hot rolled round steel bar after one or more cold drawing. So what should we pay attention to when buying cold-drawn steel wire? Black Annealing Wire First of all, the quality of cold drawn steel wire we can not disting...Read more -
What are the production processes and uses of hot-dip galvanized wire?
Hot dip galvanized wire, also known as hot dip zinc and hot dip galvanized wire, is produced by wire rod through drawing, heating, drawing, and finally through hot plating process coated with zinc on the surface. Zinc content is generally controlled in the scale of 30g/m^2-290g/m^2. Mainly used i...Read more -
How to choose high quality galvanized steel springboard?
Galvanized steel springboard is used more in the construction industry. In order to ensure the correct implementation of construction, good quality products must be selected. So what are the factors related to the quality of galvanized steel springboard? Steel material Small steel springboard man...Read more -
Galvanized corrugated culvert pipe introduction and advantages
Galvanized corrugated culvert pipe refers to the corrugated steel pipe laid in the culvert under the road, railway, it is made of Q235 carbon steel plate rolled or made of semicircular corrugated steel sheet circular bellows, is a new technology. Its performance stability, convenient installation...Read more -
The significance of developing longitudinal seam submerged-arc welded pipe
At present, pipelines are mainly used for long-distance oil and gas transportation. Pipeline steel pipes used in long-distance pipelines mainly include spiral submerged arc welded steel pipes and straight seam double-sided submerged arc welded steel pipes. Because the spiral submerged arc welded ...Read more -
Surface treatment technology of channel steel
Channel steel is easy to rust in air and water. According to relevant statistics, the annual loss caused by corrosion accounts for about one tenth of the entire steel production. In order to make the channel steel has a certain corrosion resistance, and at the same time give the decorative appear...Read more -
The main features and advantages of galvanized flat steel
Galvanized flat steel as a material can be used to make hoop iron, tools and mechanical parts, and used as structural parts of building frame and escalator. Galvanized flat steel product specifications are relatively special, the product specifications of the spacing is relatively dense, so that...Read more -
How to identify inferior stainless steel welded pipe?
When consumers buy stainless steel welded pipes, they usually worry about buying inferior stainless steel welded pipes. We will simply introduce how to identify inferior stainless steel welded pipes. 1, stainless steel welded pipe folding Shoddy welded stainless steel pipes are easy to fold. F...Read more -
How is seamless steel pipe produced？
1. Introduction of seamless steel pipe Seamless steel pipe is a kind of circular, square, rectangular steel with hollow section and no joints around. Seamless steel pipe is made of steel ingot or solid tube blank perforated into wool tube, and then made by hot rolling, cold rolling or cold drawin...Read more -
What are the differences between I-beams and H-beams？
1.What are the differences between I-beam and H-beam？ （1） It can also be distinguished by its shape. The cross section of I-beam is “工...Read more
