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Tangshan City Jinzheng steel plate Co., Ltd.
Professional steel processing trade and warehousing and logistics company
Address: Chaoyang Street Nintaus steel plate Co., Ltd., Fengnan Town, Tangshan City, Hebei
Fax: 0315-8168777
The company sells one: 15032911906
The company sells two units: 13931570212
The company sells three units: 15931566126
The company sells four units: 13931556172
Company's foreign trade department: 15532535870
Precision machining department: 13633309416
Shenyang Sales Department: 13785092571
Website: www.tsjzgb.cn

Steel plate sales company

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Steel plate sales company

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  • Date of release:2018/08/11
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The steel sales company tells you the classification and use of wire.

钢板销售公司

Wire (also known as "high wire" or "wire rod" in the industry) refers to hot-rolled wire rod mill coiled into disc delivery of steel, generally in the diameter of 5.5-14 mm. Wire is mainly used for the construction and drawing of steel wire and its products. Due to the requirement of manufacturing standard parts, many cold-drawn blanks are directly used with wire rods, which have the advantages of less drawing head, strong continuity and high drawing power. Common wires are mostly round section, special section wires have oval, square and threaded, but the output is very small.
Wire rods can be divided into two types according to the production process: the wire rods produced by double rolling mill are called plain wire. Ordinary wire is generally small, about 100-200 kg, poor dimensional accuracy, mainly for the construction industry, double double rolling mill is selected rolling process. High-speed wire rod mill refers to the vertical placement of the rolling mill, rolling pieces together on each mill, each rolling one, roll rotation and extension coefficient increased proportionally. High-speed wire mill rolling speed, up to 120 meters / sec, high output value, small temperature difference between the head and tail, high product size precision, high quality, serious disk, generally in 1.5-2.0 tons. At present, the new wire rod mill in our country is all high-speed wire rod mill.
With the development of industry, the application fields of wire rod are more and more extensive, and the requirement of its kind and quality is increasingly stringent and specialized. Wire steel is very extensive, including carbon structural steel, spring steel, carbon tool steel, alloy structural steel, bearing steel, alloy tool steel, stainless steel and so on. Most of the steel that needs to be processed into silk is produced by wire rod mill and then drawn into wire. Because of the complexity of steel grades and grades, wire rods are usually divided into the following five categories in wire rod production:
Wire for construction: Mainly used for reinforced concrete reinforcement and welded structural parts, is the largest class of wire, trademark HPB300; the implementation of the code for GB1499.1-2008 "hot-rolled round bars for reinforced concrete".
Soft wire: refers to the general low-carbon steel hot-rolled disc bar, the trademark is mainly carbon structural steel code rules Q195, Q215, Q235, Q275 and high-quality carbon structural steel rules in the 10, 15, 20 steel.
Hard wire: refers to high quality carbon structural steel wire rods, such as wire rods for rope, tire wire and other special wire rods. Hard wire generally contains a high carbon content, generally refers to quality carbon structural steel of 45 or more, 40Mn-70Mn and so on.
Welding wire: wire rod for welding rod, wire rod containing carbon electrode steel and alloy electrode steel.
Alloy steel wire rod: special wire rod with high content of alloy steel and alloy. Such as bearing steel wire rod, alloy structural steel, stainless steel, alloy tool steel wire rod and so on. Low alloy steel wire is generally classified as hard wire, and special function can be included in alloy steel.

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Key word:唐山钢板销售公司,钢板销售公司厂家,钢板销售公司

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