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Xiangyuan Prestressed Steel Strand Application Knowledge
Time:
Mar 22,2024
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Xiangyuan prestressed steel strand user friends hello! Sincere cooperation, win-win future! Henan Star Steel Cable is a supplier of Xiangyuan prestressed steel strand products. There are many customer cases of steel strand, steel cable, prestressed steel strand and unbonded steel strand products in Xiangyuan area. You can visit and inspect the field use of Xiangyuan prestressed steel strand products nearby and help you not to take detours when purchasing Xiangyuan prestressed steel strand products!
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[friends of prestressed steel strand for large-scale engineering projects such as expressways, railways and long-span viaducts in Xiangyuan, if you want to know more about Henan xingxing cable prestressed steel strand products, you can directly call the technical consultation telephone of prestressed steel strand]]
Q: the use of steel strand pay attention to matters?
Answer: 1. Any form of heating and deformation measures is strictly prohibited in the use of prestressed steel, so as not to reduce the mechanical properties of prestressed steel. 2. Welding is strictly prohibited in use, because the strength of the welding spot is much lower than that of the steel itself, which is easy to cause wire breakage at the welding spot during tensioning. 3. The cutting of prestressed steel should use no tooth data (grinding wheel card). The use of electric and gas welding cutting is easy to damage the surface around the steel. At the same time, the end of the local heating, so that the performance is significantly reduced. 4. The steel strand packaged in a coil without shaft shall be paid off from the inner ring in a vertical state, and the steel strand after being drawn out shall be spring-shaped and straightened automatically. Tap direction: the spiral direction of the spring shape after the tap is consistent with the twist direction of the stranded wire, otherwise it will be twisted or twisted. 5. The twist direction of the steel strand is generally left twist, and right twist should be indicated in the contract, otherwise it will directly affect the coordination with the anchorage. 6. The quality of prestressed steel wire head is not directly related to the quality of the steel wire itself, but too high strength will not be conducive to the quality of the steel wire head. Therefore, when you choose the head anchor, you should explain it to our company in the order.
Q: the classification of steel strand?
Answer: The most commonly used steel strands are galvanized steel strands and prestressed steel strands. The diameter of commonly used prestressed steel strands is in the range of 9.53 mm-17.8mm, with a small number of thicker steel strands. The steel wires in each prestressed steel strand are generally 7, and there are also 2, 3 and 19 wires. The steel wires can have metal or non-metal anti-corrosion layers.
q: steel strand production methods?
Answer: The manufacturing process is divided into monofilament manufacturing and stranded wire manufacturing. When making monofilament, (cold) wire drawing technology is adopted. According to the different materials of the product, it can be high carbon steel wire rod, stainless steel wire rod or medium and low carbon steel wire rod. If galvanizing is required, electroplating or hot-dip plating should be carried out on monofilament. In the process of strand manufacturing, multiple steel wires are twisted into products by stranding machine. The prestressed steel strand needs to be continuously stabilized after forming. The final product is generally collected on the I-wheel or completed by shaftless roll.
Q: What are the application areas of steel strand?
Answer: The use strength of steel strand is very high, and the working performance is top grade. In our lives, its main nature is fixed buildings, so the use of steel strands is very wide, because many things in our lives need to be fixed. Steel strands are mainly used in some construction sites, bridge nets, road guardrails. Like many dangerous areas, steel strands are used to isolate people from danger, especially many children. There is also the use of steel strands in the protective net of the bridge, which can not only prevent people from doing stupid things on the bridge, but also prevent the vehicle from falling off the bridge in the event of a traffic accident.
Q: What is the difference between bonded and unbonded steel strands?
Answer: Steel strands can also be divided into bonded steel strands and unbonded steel strands. The difference between bonded and unbonded steel strands is whether the steel strands themselves will be in contact with concrete during construction, which is also due to the different production methods of the two.
Q: how to choose steel strand?
Answer: Due to the different uses of steel strands. Some steel strands are required to be smooth in appearance, while some steel strands are required to be rough in appearance. Some steel strands are not used in a good environment, so it is necessary to do a good job in anti-corruption. According to different use environments, different anti-corrosion measures are made on the appearance of steel strands, including galvanized steel strands and copper-plated steel strands.
Tired hands, sore eyes! Okay, here it is! [Xiangyuan Prestressed Steel Strand]-Henan Star Steel Cable does its best to open the road of building a strong country with wisdom and respect for the first time, striving to be the forerunner of Xiangyuan Prestressed Steel Strand Manufacturers to Rest assured of Quality Production!
The history of the rise of the letter! Thank you Xiangyuan prestressed steel strand customers and friends for browsing "Henan star steel cable website www.hxgjx.com!" What might be useful to you:
Relevant Information of Henan Star Steel Cable Co., Ltd.
Henan star cable main products: steel strand, steel cable, prestressed steel strand, unbonded steel strand
Product applications: highways, railways, large-span viaducts and other large-scale projects
Henan Star Cable Office Phone: 0371-64349666
Person in charge's mobile phone: 15838387366
Henan Xingxing Steel Cable WeChat: Same as 15838387366 Mobile Phone Number
Enterprise address: Kangdian Town Industrial Park, Gongyi City, Henan Province
Henan Star Cable Website: http://www.hxgjx.com
Mobile website: http://m.hxgjx.com
Henan star cable electronic mailbox
Real-time information
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Mar 22,2024
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Telephone:+8613598998999 E-mail:gyxbw88@163.com
Address: Qilipu, Zhanjie Town, gongyi city City, Henan Province
