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The products distributed by our company are guaranteed by the manufacturer, and have a complete pre-sale, in-sale and after-sales service system. Our company has a strong standing stock of thousands of tons, sufficient supply and complete specifications. It has formed an annual inventory turnover of more than 9,000 tons and more than 800 specifications.
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The fully automatic submerged arc welding production line's cutting, assembly and welding are all controlled by microcomputers to ensure that the dimensional accuracy of the H-shaped steel produced and the quality of the welds meet national standards.
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High frequency welding H-shaped steel
The technical characteristics of high-frequency welding H-shaped steel are: (1) fast welding speed, which can reach 18-45m/min; (2) small thermal impact, easy to control the deformation of H-shaped steel; (3) H-shaped steel with different material combinations can be welded; (4) Micro-tension production can be achieved and welding stress can be reduced. Technical level: (1) High cross-sectional dimension accuracy; (2) Excellent cross-sectional performance; (3) Cross-sectional dimensions can be customized according to user requirements.
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Classification of steel: According to the chemical composition, steel is divided into carbon steel and alloy steel; according to the use of steel, it can be divided into structural steel, tool steel and special performance steel.
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Material: Carbon steel: 10#, 20#, 35#, 45#, S45C, 55#, Q235B, Q235C, Q345D, CF53, A105 Gold steel: 16Mn(0345B).20Cr40Cr15CrMo.20CrMo.28CrMo,30CrMo.35CrMo42CrMo.4130.414020 CrMnT.40MnMoV20Mn237Mn5ZF6.16MnCr5,20MnCr5.36Mn2V38Mn2V 20Mn2.65Mn.15Mo3Others: Special materials can be customized
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Curtain Wall Right Angle Square Tube
The most outstanding feature of refined steel profiles is that they have the same surface flatness and straightness as aluminum profiles, and the outer R-angle is 90 degrees right angle. In glass curtain walls, under the same span conditions, the advantage of refined steel is that it can achieve a smaller volume and more flexible cross-section than aluminum profiles, achieving a more transparent lighting effect. Ordinary steel materials are mostly galvanized square tubes or hot-rolled rectangular steel tubes. They have a large R angle, rough appearance, insufficient straightness, and large bending deformation, so they cannot be used in high-quality glass curtain wall projects.
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Specific drawings will differ and change. Some are like a "#" shape, with all sides coming out, some are like a "mouth", and of course there are also semi-sealed ones. Therefore, you must have drawings when processing box columns, and some also need to add some ribs and the like inside the columns.
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The beam used to specifically load the crane inside the factory is called a crane beam. It is generally installed on the upper part of the factory building and functions together with the steel structure of the factory building.
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