Wire Rod SAE1012

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Supply Capability:: -

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Product Description:

Specifications of Hot Rolled Wire Rod:

Steel Grade: Q195/235, SAE1006-1018B Standard: ASTM, GB

Diameter: 5.5mm, 6.5mm, 7mm,8mm,9mm,10mm,12mm,14mm

Type: in coil, coil weight around 2MT Alloy or Not: Alloy

Technique: Hot Rolled Place of Origin: China Mainland

Surface: round, no twisted, light and smooth Brand Name: HSKY

Chemical Composition: (Please kindly find our chemistry of our material based on Q195、Q235A and Q235B as below for your information)

Trademark	Rank	Chemical composition (quality score) %
		C	Si	Mn	S	P
		C	Si	Mn	S	P
			≤		≤	≤
Q195		0.06-0.12	0.30	0.25	0.050	0.045
Q235	A	0.14-0.22	0.30	0.30-0.65	0.050	0.045
Q235	B	0.12-0.20	0.30	0.30-0.70	0.045	0.045

Usage and Applications of Hot Rolled Wire Rod:

After hot-rolled the products shaped into coil and delivery as finished product, including round, square, rectangular, hexagonal and so on. Since most of the products are round, it is generally called wire rod. Carbon steel wire rod is widely used in construction and manufacturing. Carbon steel wire rod is mainly used for reinforcement of reinforced concrete and welded structure or reprocessed (roberts , nail, etc.) materials, especially used to produce wire drawing, welding electrode, nails, spring, electronic, precise machinery parts and so on.

Packaging & Delivery of Hot Rolled Wire Rod:

Packaging Detail: products are packed in coil, each coil weight around 2 MT, and then shipped by container or bulk vessel

Delivery Detail: within 45 days after received deposit or LC.

Label: to be specified by customer, generally, each bundle has 1-2 labels

Trade terms: FOB, CFR, CIF

Q: What are the dimensions and sizes available for steel wire rod?: The dimensions and sizes available for steel wire rod vary depending on the specific needs and requirements of different industries. Generally, steel wire rod is produced in diameters ranging from 5.5 mm to 22 mm. However, larger or smaller sizes can be customized based on the customer's request. Additionally, the length of steel wire rod typically ranges from 2,000 to 2,500 meters.

Q: What are the different types of steel wire rod coatings used for increased strength?: To enhance the strength of steel wire rods, various coatings are commonly applied. These coatings aim to improve the mechanical properties and overall performance of the wire rod. One frequently used coating for increased strength is zinc coating, also known as galvanizing. This process involves immersing the wire rod in molten zinc, resulting in a protective layer that offers excellent corrosion resistance. Furthermore, the zinc coating acts as a barrier, preventing direct contact with corrosive substances and thereby increasing the wire rod's strength and durability. Another coating option for increased strength is polymer coating. This protective layer is applied to the wire rod through methods like extrusion or electrostatic spraying. It provides resistance against abrasion, impact, and corrosion while also enhancing flexibility and fatigue resistance, ultimately improving the wire rod's overall strength. Epoxy coatings are also commonly used to increase strength. These coatings, composed of a mixture of resin and hardener, are applied to the wire rod's surface through electrostatic deposition. They offer exceptional adhesion and chemical resistance, making the wire rod stronger and more corrosion-resistant. Additionally, ceramic coatings are utilized to enhance the strength of steel wire rods. These coatings are typically applied through thermal spraying techniques, where a ceramic material is heated and propelled onto the wire rod's surface. Ceramic coatings provide exceptional hardness, wear resistance, and high-temperature resistance, making the wire rod more robust and suitable for demanding applications. In conclusion, zinc coating, polymer coating, epoxy coating, and ceramic coating are among the various types of steel wire rod coatings used to increase strength. Each of these coatings offers distinct advantages in terms of corrosion resistance, flexibility, adhesion, and wear resistance, ultimately enhancing the wire rod's strength and durability.

Q: What are the different surface defects that can impact the weldability of steel wire rod?: Some common surface defects that can impact the weldability of steel wire rods include scale, rust, oil or grease contamination, and surface roughness. These defects can affect the quality and integrity of the weld, leading to weak or failed welds. Therefore, it is crucial to thoroughly clean and prepare the surface of the steel wire rod before welding to ensure a strong and durable weld joint.

Q: What are the different types of steel wire rod finishes for aesthetic purposes?: There are various types of steel wire rod finishes that are used for aesthetic purposes. Some common ones include polished, brushed, matte, and textured finishes. These finishes enhance the visual appeal of the steel wire rod and can be chosen based on personal preference or the desired aesthetic outcome.

Q: What are the weight requirements for steel wire rod coils?: Weight requirements for steel wire rod coils can differ based on the specific application and industry standards. Generally, the weight of these coils can range from a few hundred kilograms to several metric tons. Determining the exact weight requirements depends on factors like the intended use of the wire rod, the type and grade of steel used, and the transportation and handling capabilities of the facilities involved. It is crucial to refer to the relevant industry standards and specifications to guarantee compliance with weight requirements for steel wire rod coils in a specific application.

Q: What are the different corrosion testing methods for steel wire rod?: Steel wire rods can be assessed for corrosion susceptibility and resistance using various testing methods. Commonly employed techniques include the Salt Spray Test, Electrochemical Corrosion Testing, Immersion Test, Humidity Test, Cyclic Corrosion Test, and Accelerated Corrosion Test. During the Salt Spray Test, the wire rods are placed in a chamber and continuously exposed to a corrosive salt spray mist. Visual inspection is then conducted to identify corrosion signs like rust or discoloration. Electrochemical Corrosion Testing involves immersing the wire rods in an electrolyte solution and applying a small electrical current to measure the corrosion rate. By analyzing polarization curves and other electrochemical parameters, the wire rods' corrosion resistance can be determined. The Immersion Test requires the wire rods to be submerged in a corrosive solution for a specified period. The type of corrosive solution used varies depending on the intended application or environmental conditions. After removal, the wire rods are inspected for corrosion signs such as pitting or surface degradation. To simulate the effects of high humidity, the wire rods are subjected to the Humidity Test. They are placed in a controlled humidity chamber where relative humidity is maintained at a specified level. Visual inspection is then conducted for surface oxidation or other corrosion indications. In the Cyclic Corrosion Test, the wire rods are exposed to alternating cycles of different corrosive environments. This includes salt spray, humidity, and dry conditions to mimic real-world situations. The test evaluates the wire rods' corrosion resistance under changing environmental conditions. Accelerated Corrosion Testing predicts the long-term performance of the wire rods by subjecting them to accelerated corrosion conditions. This can be achieved using accelerated corrosion chambers or electrochemical methods to speed up the corrosion process. Analyzing the corrosion rate and extent helps estimate the wire rods' performance in real-world applications. By utilizing these corrosion testing methods, valuable information regarding the corrosion resistance of steel wire rods can be obtained. This aids in making informed decisions regarding their suitability for various applications. The selection of an appropriate testing method depends on the specific requirements and environmental conditions that the wire rods will encounter.

Q: How is steel wire rod used in the manufacturing of wire rope hooks?: Steel wire rod is used in the manufacturing of wire rope hooks as it serves as the raw material for creating the sturdy and durable hooks. The steel wire rod is first processed and shaped into the desired hook design, ensuring strength and resilience to withstand heavy loads and stresses. It undergoes various manufacturing processes such as cutting, bending, and heat treatment to achieve the desired properties and shape. Once the steel wire rod is transformed into wire rope hooks, it can be securely attached to wire ropes, enabling safe and efficient lifting and securing of heavy objects in various industries.

Q: How is steel wire rod tested for resistance to pitting corrosion?: Steel wire rod is typically tested for resistance to pitting corrosion through various methods, including electrochemical tests such as the potentiostatic or galvanostatic methods. These tests involve immersing the wire rod in a corrosive environment and measuring the potential or current response to evaluate its resistance to pitting corrosion. Additionally, visual inspection and microscopic examination can be conducted to assess the presence of pits or surface irregularities.

Q: How is the impact strength of steel wire rod tested?: The impact strength of steel wire rod is typically tested using a Charpy impact test. This test involves subjecting a notched sample of the wire rod to a sudden impact from a swinging pendulum. The amount of energy absorbed by the sample upon impact is measured, and this value is used to evaluate the impact strength of the steel wire rod.

Q: How does the ductility of steel wire rod vary with different wire drawing processes?: The ductility of steel wire rod can vary with different wire drawing processes. Generally, the wire drawing process involves pulling the wire rod through a series of dies to reduce its diameter. This process can increase the length of the wire rod while reducing its cross-sectional area. The ductility of the steel wire rod can be affected by several factors during the wire drawing process, such as the number of drawing passes, the speed of the drawing process, and the temperature at which it is performed. In certain cases, an increased number of drawing passes can lead to enhanced ductility as it allows for a more uniform reduction in diameter and a better alignment of the crystal structure. However, excessive drawing passes can also lead to work hardening and reduce the overall ductility of the wire rod. The speed of the wire drawing process can also impact ductility. Higher drawing speeds can result in increased strain rates, which can affect the mechanical properties of the wire rod. Slower drawing speeds, on the other hand, can allow for more controlled deformation and improved ductility. Additionally, the temperature at which the wire drawing is performed can influence ductility. Higher temperatures can enhance the ductility of the steel wire rod by reducing the strain hardening effect. However, excessive temperatures can also lead to undesirable grain growth and decrease the strength of the wire rod. Overall, the ductility of steel wire rod can vary with different wire drawing processes, and it is essential to optimize the drawing parameters to achieve the desired mechanical properties.

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