Q195 low carbon annealed wire, other name is Black annealed twisted iron wire or Black twisted wire.
Hongyuan International Product Page
Black Annealed iron Wire is made of Low carbon steel wire available in sizes ranging from 0.25 to 4.00mm. Used for weaving, baling in general. Applied for home using and construction.
Twisted Annealed iron wire is obtained by means of thermal annealing, endowing it with the properties it needs for its main use – setting.
Twisted wire is deployed both in civil construction and agriculture. Hence, in civil construction annealed wire, also known as “burnt wire” is used for iron setting. In agriculture, annealed wire is used for bailing hay.
G.I. Wires in size range 0.15mm to 5.00mm, WIHT consistent mechanical properties, uniform zinc coating, bright shinny surface finish. Twisted iron wire are mild carbon steel wires, which are coated with Zinc, so as to impart the base wire with superior properties. The Zinc coated galvanized wires are highly resistant to Moisture and mechanical damage (than other surface coatings), and have a very bright and smooth surface finish.
HB wire are available in sizes ranging from 0.30 to 8.00mm & can also be customized as per clients’ specifications. The wire are used in: Manufacturing of bolts, nails, automotive cables, shaped wires and handicraft items.
AMIGO MACHINERY IS a leading supplier of the highest quality carbon steel wire/black annealed twisted iron wire IN CHINA. Our wire products are trusted by major industrial customers for their strength, reliability, and durability. DRAWN IRON WIRE is available in both low carbon and high carbon quality steel.
Low carbon iron wire is available as galvanized, bright, and annealed with wire processing options that include cold heading and straighten and cutting as well. Used primarily for components in applications such as the construction, automotive and military. Carbon steel wire comes in diameters that range from 0.008” to 1.25” depending on the type. This type of carbon wire forms easily and can handle moderate flattening and bending.
High carbon wire is used in diverse applications across many industries. Amigo machinery can offer bright wire, galvanized wire, and PC wire in diameters ranging from 0.011” to 0.312” and strand and rope with diameters from 1/8” to ½”. Our exceptional high carbon wire is found in quality musical instruments and fine furniture as well as in construction and industrial applications. This type of carbon steel wire is stronger due to the higher carbon content and less ductile than low carbon wire.
Our exhaustive inventory of carbon steel wire will meet the needs of any industry and application. Our metal fabrication services enable us give our customers what they want and need with unequaled quality and service. Carbon wire products supplied by Continental Steel & Tube cannot be matched by our competitors. For more information on our products and services, please contact us today.
If the cold-rolled steel is heated to the annealing temperature, the surface color becomes black due to high temperature contact with the air, it is called black annealing steel. Its surface has not been polished so it is black. The physical properties become soft and easy to further weld into steel pipes. Common hardness 57HRB, can also be retreated to different hardness according to need.
The black annealed tube is a treated A3 material tube in order not to rust. After the treatment of the black annealed tube in welding, if the treatment is not good, there will be tears, of course, this situation is relatively less, there are many reasons for tearing, such as water on the surface of the welding matrix, rust on the surface, and the welding rod selection is wrong.
(1) Reduce hardness and improve machinability;
(2) Reduce residual stress, stabilize size, reduce deformation and crack tendency;
Are you interested in learning more about Black Annealed Steel Pipe? Contact us today to secure an expert consultation!
(3) Refine the grain, adjust the structure, eliminate the structure defect;
(4) Uniform material structure and composition, improve material properties or prepare the organization for later heat treatment.
In production, annealing process is widely used. According to the purpose of the workpiece requirements of annealing, there are many kinds of annealing process specifications, commonly used are complete annealing, spheroidizing annealing, and stress relief annealing.
Removing stress: Steel pipes may have internal stress during manufacturing, processing and welding, resulting in deformation, cracking or other quality problems. Annealing by heating and cooling, the internal stress of the steel pipe can be released and eliminated, reducing the risk of deformation and cracks.
Improve toughness: annealing makes the grain of the steel pipe grow and reshape again, so that it has better toughness and ductility. Toughness is the ability of the material to resist fracture, so that the steel pipe is not easy to break when it is subjected to impact or tensile force.
Softened material: During the annealing process, the steel pipe will undergo a process of high temperature heating and gradual cooling, which reduces the hardness and strength of the steel pipe, thus making it easier to process and deform. This is very important for subsequent processes such as cold working, cutting and welding.
When choosing a black annealed pipe, the following points need to be considered:
1. Material: high-quality low carbon steel or low alloy steel should be selected to ensure the weldability and service life of the pipe.
2. Pipe diameter and wall thickness: Appropriate pipe diameter and wall thickness should be selected according to actual needs to meet the requirements of use.
3. Surface quality: Pipes with smooth surface, no rust, no scratches and other defects should be selected to ensure welding quality and beautiful appearance.
4. Price: Price and quality should be considered comprehensively, and cost-effective products should be selected.
The advantage of the black annealed pipe is its high strength, high toughness, corrosion resistance and so on. This kind of steel pipe has excellent welding performance, can withstand high pressure and impact load, and has good corrosion resistance, and can be used in corrosive environments such as acid and alkali.
The use of black annealed pipes is very wide, including the welding of building structures, the manufacturing of mechanical equipment, the splicing of automobile bodies, and the manufacturing of aerospace equipment. Whether in the general industrial field or in the high-end aerospace field, the black annealed pipe plays an important role.
For more Galvanized T-Steelinformation, please contact us. We will provide professional answers.