Wire rod,English name:STEEL WIRE ROD is a small diameter of round STEEL, is the production of various STEEL WIRE raw materials also known as WIRE, in the national economic productionIn an important position, its commodity form is generally rolled into a plate supply, thus also into a plate.Coil thickness 5mm-19mm, single roll weight 1.5 tons -2 tons or so, rod surface for scale, also known as decarburization layer color for dark blue. LeiDeLong nail wire barbed wire Q195 low carbon steel wire rod
Chemical composition of Q195
C: 0.12 or less
Mn: 0.50 or less
Si: 0.30 or less
S: 0.040 or less
P: 0.035 or less
Deoxidation method: F, b, Z
Mechanical properties of
Sigma b/MPa: 315-430
Elongation (5/%)
A wire is a hot rolled round steel with a diameter of 5-22mm or a profiled steel with a section equivalent to this. Due to the form of wire delivery, it is also known as wire.
Wire section girth is very small, common product specifications diameter of 5-13mm. According to the different rolling mill can be divided into high-speed wire (high wire) and ordinary wire (general wire) two kinds. Wire is mainly used forreinforcedReinforcement and concreteWelding structureParts or reprocessing (such as wire drawing, nail making, etc.) raw materials. According to thesteelDistribution directory, wire including ordinaryLow carbon steelHot - rolled wire rod, electric welding wire rod, blasting wire rod, conditioningThe screw threadWire rod, high quality wire rod. The widely used wire rod is the ordinary low carbon steel hot rolled wire rod, also known as the ordinary wire rod, it is made of Q195, Q215, Q235 ordinary carbon steel hot rolled,Nominal diameterIt is 5.5-14.0mm, and the weight of each plate is usually 100-200kg. Now, most of them adopt torsion-free high-speedWire millUpper rolling and controlled cooling after rolling, with a diameter of 5.5-22.0mm and a maximum weight of 2500kg. Ordinary wire is mainly used for construction, drawing, packaging,electrodeAnd manufacturing bolts, nuts, rivets, etc.High quality wire rodAnd only supplyHigh quality carbon structural steelHot rolled wire rod. Such as ML08AL, 08F, 10b21, 35Mn, 50Mn, 65, 75Mn and so on. Used as aSteel wireOther metal products and other structural parts, other quality steel rolling wire. Customary 8mm above included in high quality profile, 8mm below included in metal products.concept
use
Wire is mainly used for
reinforcedReinforcement and concrete
Welding structureParts or reprocessing (such as wire drawing, nail making, etc.) raw materials. According to the
steelDistribution directory, wire including ordinary
Low carbon steelHot - rolled wire rod, electric welding wire rod, blasting wire rod, conditioning
The screw threadWire rod, high quality wire rod. The widely used wire rod is the ordinary low carbon steel hot rolled wire rod, also known as the ordinary wire rod, it is made of Q195, Q215, Q235 ordinary carbon steel hot rolled,
Nominal diameterIt is 5.5-14.0mm, and the weight of each plate is usually 100-200kg. Now, most of them adopt torsion-free high-speed
Wire millUpper rolling and controlled cooling after rolling, with a diameter of 5.5-22.0mm and a maximum weight of 2500kg. Ordinary wire is mainly used for construction, drawing, packaging,
electrodeAnd manufacturing bolts, nuts, rivets, etc.
High quality wire rodAnd only supply
High quality carbon structural steelHot rolled wire rod. Such as ML08AL, 08F, 10b21, 35Mn, 50Mn, 65, 75Mn and so on. Used as a
Steel wireOther metal products and other structural parts, other quality steel rolling wire. Customary 8mm above included in high quality profile, 8mm below included in metal products.
Wire is used in large quantities
Steel varietiesOne of the. After rolling, it can be directly used for reinforcement and welded structural parts of reinforced concrete, and it can also be used after reprocessing. For example, after drawing into various specifications of steel wire, then twist made
Steel wire ropeWoven,
Wire meshAnd winding molding and heat treatment into
spring; Through hot, cold forging rivet and cold forging and rolling
bolt,
screwAnd so on; After cutting into heat treatment into mechanical parts or tools, etc.
The wire is generally made of ordinary carbon steel and high quality carbon steel. According to the distribution list and different USES of steel, wire rod includes ordinary low carbon steel hot rolled disc, high quality carbon steel rod, carbon welding rod rod, tempered thread rod, wire rod for wire rope,
Piano wireUse the wire as well
Stainless steelWire rod, etc. Our country is
The worldThe largest wire production country, the annual output of the world production more than one third, wire is also the second largest steel production varieties in China, in the domestic steel output proportion has been high, 2007 domestic wire production accounted for 14.2% of China's total steel production proportion. In recent years, the domestic wire production is basically domestic
Crude steelOutput grew at a similar rate, around 20%, before slowing to 13.8% in 2007, nearly double the amount in 2003. From the import and export of wire, wire has long been China's main export of steel products, but also our country has been maintaining the state of net export of steel products, especially in recent years, export growth is particularly rapid. In 2007, China exported 6,238,000 tons of wire, an increase of 684,000 tons over the previous year, with a year-on-year growth of 12.3%. Imports were 614,000 tons, down 91,000 tons from the previous year. From the perspective of domestic wire consumption, wire is widely used in the construction field. Since 2000, driven by the strong domestic investment demand, domestic wire consumption has maintained a rapid growth.
Wire in many areas with a deeper use: the most extensive is the IT industry.
Colored wire is now widely used.
The production process
Wires are generally used
contourProduction.
2. The billet is heated out of the oven and subjected to high-pressure water
descaling；
4. After roughing, the rolled piece enters the water-cooling section for cooling to control its internal metallographic structure;
After leaving the water-cooling section, it enters the medium and finishing mills for further rolling.
Vi. The rolling piece after finishing rolling is spit out by the spinneret to form a coil shape;
Seven, coil shaped wire in the air cooling section cooling forward;
Eight, at the end of the air cold section, the wire by the coil collector into a drum;
Nine, into the drum after the wire into the baler for baling;
Enter the finished product warehouse.
The wire is usually ordinary
Carbon steelMade of high-quality carbon steel. According to the steel distribution list and different USES, the wire includes the ordinary low carbon steel hot rolled circle
Wire rodHigh quality carbon steel wire rod, carbon welding rod, tempered thread wire rod, steel wire rod, steel wire rod and stainless steel rod.
1. Ordinary low carbon steel hot rolled disc (gb701-65), ordinary low carbon steel hot rolled disc from low carbon
Ordinary carbon structural steelOr low yield point of carbon structural steel from rolling, is the largest amount of wire varieties, the most widely used wire, also known as cord.
Main application: general cable is mainly used for construction
Reinforced concrete constructionFor reinforcement, can also be made of cold drawn wire, such as strapping.
2. Ordinary low carbon steel non-torsional control cooling, hot rolling rod (zbh4403-88), non-torsional control cooling, hot rolling rod is made by non-torsional high speed wire mill after rolling, the material is the same as normal wire, but non-torsional control cooling, hot rolling rod has the advantages of high dimensional accuracy, good surface quality, high mechanical properties and so on.
Main application: no twist control cold, hot rolling rod size precision A, B, C three levels. A, B, C grade accuracy is suitable for drawing, construction, packaging and welding rod, etc., B, C grade accuracy is suitable for processing into bolts, screws and nuts, etc.
3. High quality carbon steel rod (gb4354-84), high quality carbon steel rod is high quality
Carbon structural steelMade by rolling. It is one of the varieties with large amount of wire rod.
Main application: high quality carbon steel rod is mainly used for processing and manufacturing carbon
Spring steelSilk and oil quench tempered carbon
Spring steel wire, prestressed steel wire, high strength high quality carbon structure steel wire,
galvanizedSteel wire, galvanized strand
Steel wire ropeAnd so on.
4. High quality carbon steel non-torsional control cooling, hot rolling rod (zbh44002-88), high quality carbon steel non-torsional control cooling, hot rolling rod by non-torsional high-speed wire mill rolling, rolling after the control cooling treatment. Compared with the high quality carbon steel rod, it has the advantages of high dimensional accuracy, good surface quality and higher quality
mechanicsPerformance.
Main use: main use and high quality carbon steel rod the same. Often used in the manufacture of carbon spring steel wire, oil quench tempering carbon spring steel wire, prestressed steel wire, high quality carbon structure steel wire, galvanized steel wire.
5. Wire rod for rope wire (yb 349-64). Wire rod for rope wire is one of the hot rolled discs of high quality carbon structural steel.
Main application: wire rod for wire rope can be made of high quality carbon structural steel no. 35, 40, 45, 55, 60, 65, 70, 75, 80 and 85 steel. The chemical composition conforms to GB699 (technical condition of high quality carbon structural steel).
6. The steel wire is made of cold and hot rolled wire rod (zbh44004-88), cold and hot rolled wire rod and high quality carbon structural steel, which are rolled on the rolling mill of non-twisted wire, and controlled cooling after rolling. This rolling rod, the size of high precision, good surface quality, excellent mechanical properties.
Main application: mainly used for drawing rope steel wire and steel strand steel wire.
7. Carbon electrode steel rod (gb3429-82), carbon electrode steel rod is made of low carbon high quality carbon structural steel hot rolling.
Main application: mainly used for manufacturing manual arc welding core.
8. Carbon electrode steel torsion-free cold, hot rolling rod (zbh44005-88), carbon electrode steel torsion-free cold, hot rolling rod is in the closure of the torsional rod rolling mill, and after rolling control cooling and made. Its size accuracy is high, surface quality is good, performance is superior, is a kind of high quality welding rod steel rod.
Main application: it is mainly used for manufacturing carbon steel hot rolled disc with electrode core with coating.
9.
Alloy structureHot rolled steel rod (gb3077-82), alloy structure steel hot rolled rod is made of alloy structure steel. There are 26 groups and 78 grades of alloy structural steel. Each manufacturer chooses each brand for production according to demander's requirements and different USES.
Main application: alloy structure hot rolled coil is mainly used for drawing steel wire, metal products and structural parts.
10.
Carbon tool steelHot rolled rod (gb1298-86), carbon tool steel from high quality or high quality high carbon steel rolled. Good processing and abrasion resistance, cheap price.
Main applications: mainly used for drawing steel ratio and manufacturing tools.
Alloy tool steel is to add chromium, tungsten, molybdenum, vanadium, silicon, manganese, nickel and cobalt to the matrix of carbon tool steel
Alloying elementsAnd tempered
Steel grade. Compared to carbon tool steel. It has the characteristics of good hardenability, small heat treatment cracking tendency, high wear resistance and heat resistance. Alloy tool steel hot rolled rod is made of 5 groups of 33 steel alloy tool steel. Dalian steel plant,
benxiSteel and shaanxi steel and other units production.
Main applications: suitable for measuring tools, cutting tools, cold and hot molds, impact resistant tools, etc.
12. Spring steel hot-rolled coil (gb1222-84)
Spring steel is a type of steel used to make springs or other elastic elements. Springs and elastic components mainly use their elastic properties to absorb and store energy, so as to mitigate vibration, impact or make the parts to complete some actions. Because it is in shock, vibration or long-term uniform periodic alternating stress conditions, spring steel is required to have a high yield strength, especially to have a higher yield strength and yield strength
Tensile strengthHigh fatigue strength, high temperature resistance and corrosion resistance. Spring steel should also have good surface quality.
Spring steel has carbon spring steel and
Alloy spring steelThere are 17 brands in both categories.
Main application: spring steel hot rolled coil rod is mainly used to produce coil springs for various purposes.
13. ball
bearingHot rolled steel rod (yb9-68), ball bearing steel for short
Bearing steel, is used to manufacture various types of rolling bearing ring (sleeve) and rolling body (ball) steel. Due to the particularity of its use, bearing steel is required to have high and uniform hardness, wear resistance, high elasticity and fatigue strength. enough
toughnessAnd hardenability, at the same time in the atmospheric environment or lubricant has a certain corrosion resistance. Some special purpose rolling bearings also require high temperature resistance, corrosion resistance, non-magnetic, ultra-low temperature, high precision, long life and other properties. Therefore the choice of bearing steel and steel
The quality requirementsIt is stricter than ordinary steel.
Bearing steel usually refers to high carbon chromium steel, in addition to carburizing bearing steel, high carbon chromium stainless bearing steel. Generally used for rolling ball bearing steel hot rolling rod steel number has 5.
Main applications: ball bearing steel hot-rolled rod is mainly used for manufacturing bearing steel ball (steel ball) and so on.
14. Stainless steel wire rod (gb4356-84), stainless steel wire rod is a variety of grades of different body structure
Stainless steelHot rolled.
Main application: stainless steel coil is mainly used for manufacturing stainless steel wire, stainless steel spring wire, stainless steel tip forging wire and stainless steel wire rope. According to the industrial main use to distinguish, stainless steel wire rod also has stainless steel and stainless steel stainless steel and acid resistant wire.
15. Stainless steel wire rod for welding (gb4241-84), stainless steel wire rod for welding and general stainless steel wire rod in the chemical composition is different. In order to ensure its excellent welding performance, improve
weldQuality, welding stainless steel rod in the composition of the notable characteristics are low carbon, phosphorus, sulfur and other toxic impurities, nickel, chromium content is high.
Main application: it is mainly used for manufacturing welding rod steel core and
Welding wire。
Manufactory profile
Hebei dingzhou redlong metal products factoryIs a wire, nails, hexagonal network, wire mesh, wire mesh, window screening, guardrail and other screen products for the main business, set research and development, production, sales as one of the modern screen manufacturing enterprises.
The factory was built in1992Years, with27Silk screen r & d manufacturing history. Factory director cheng jinghui is owned35Years of silk screen manufacturing experience. Existing senior technical staff20More than a grass-roots production backbone100More than 1. Annual production of various silk screen products13000Tons.
The factory with rich practical experience, strict selection of raw materials, sophisticated equipment, professional testing to ensure that the product quality is good, specifications complete, beautiful shape generous, reasonable price, timely delivery and reputation. Our products sell well in Africa, Middle East and southeast Asia80More than countries and regions.
The company is located in the central Beijing and tianjin, bohai sea economic circle hinterland dingzhou. It is close to the capital Beijing and tianjin, the largest port in north China200Kilometers away from shijiazhuang international airport1It is a one-hour drive, with convenient transportation by sea, air and land.
Hebei huafeng wire mesh factory adhere to \"science and technology innovation, quality first; With the tenet of \"honesty and customer first\", we are willing to make progress together with friends from all walks of life at home and abroad.
The price of this product is greatly affected by the price of raw materials. The daily price is different.This price is only for reference, purchase please direct phone or WeChat contact, give you the best price, the best products!
1. T = 1 g
Redmond coil coil raw material steel bar wire rod round steel
