Grade A Quality 6.5mm Steel Wire Rod in Coils - Connecticut Steel Wire Rod
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 500000 m.t./month
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Specification
Standard:
AISI
Technique:
Hot Rolled
Shape:
Round
Surface Treatment:
Black
Steel Grade:
Q235
Certification:
ISO
Thickness:
8
Length:
coil
Net Weight:
2500
Steel Grade: Q195/235, SAE1006-1018B Standard: ASTM, GB
Diameter: 5.5mm, 6.5mm, 7mm,8mm,9mm,10mm,12mm,14mm
Type: Drawn Wire Alloy or Not: Alloy Brand Name: HSKY
Technique: Hot Rolled Place of Origin: China Mainland
Chemical Composition:(Please kindly find our chemistry of our material based on SAE1006B and SAE1008B as below for your information)
High carbon/Low carbon/common carbon Steel wire rod | With boron for rebate tax |
Grade | SAE1006B SAE1008B SAE1018B |
Package | In coil ,in bundle, |
Coil weight | about 2000kg-3000kgs |
Size: | 5.5mm 6.5mm 8mm 10mm 12mm 14mm 16mm |
Types | High Carbon ,Low carbon ,Common carbon |
Exported Country | South Korea,Vietnam,Indonesia,Myanmar,Philippines and Afrca,Ect |
Delivery term: | within 30 days after receive the LC |
Payment Term: | LC at sight ,LC 30-120 days after B/L date, TT payment |
The Standard of Physical Properties:
Grade | Chemical Composition(%) | |||||
C | Mn | Si | S | P | Cr | |
SAE1006 | 0.03~O.07 | ≤0.32 | ≤0.30 | ≤0.045 | ≤0.040 | >0.30 |
Mechanical properties | ||||||
Yield strength(N/mm2) | Tensile strength(N/mm2) | Elongation(%) | ||||
250-280 | 350-380 | ≥32 | ||||
Grade | Chemical Composition(%) | |||||
C | Mn | Si | S | P | Cr | |
SAE1008 | 0.10max | 0.3~O.50 | 0.15max | 0.050max | 0.040 max | 0.30 min |
Mechanical properties | ||||||
Yield strength(N/mm2) | Tensile strength(N/mm2) | Elongation(%) | ||||
≥195 | 315-430 | ≥30 | ||||
Usage and Applications of Steel Wire Rod in Coil:
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. Steel wire rod is widely used in construction and manufacturing. 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 Steel Wire Rod in Coil:
Packaging Detail: products are packed in coil and then shipped by container or bulk vessel
Each coil weight: 2-3MT
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: CFR, CIF
- Q:How is steel wire rod tested for surface finish?
- Steel wire rod is tested for surface finish using various methods such as visual inspection, magnetic particle inspection, and ultrasonic testing. Visual inspection involves visually examining the wire rod for any visible defects or irregularities on the surface. Magnetic particle inspection uses magnetic particles and a magnetic field to detect any surface cracks or discontinuities. Ultrasonic testing utilizes high-frequency sound waves to detect any hidden defects or flaws beneath the surface. These testing methods ensure that the steel wire rod meets the required surface finish standards before it is further processed or used for various applications.
- Q:How is steel wire rod used in the production of springs for mattresses?
- Steel wire rod is used in the production of springs for mattresses as it serves as the primary material for creating the coiled springs. The wire rod is first straightened and then coiled into the desired spring shape. These springs provide support and elasticity to the mattress, ensuring comfort and proper body alignment for the sleeper.
- Q:What are the common production processes for boron-coated steel wire rod?
- The common production processes for boron-coated steel wire rod typically include wire drawing, boron coating, annealing, and final finishing.
- Q:What are the common production processes for seaborgium-coated steel wire rod?
- The common production processes for seaborgium-coated steel wire rod typically involve a series of steps. Firstly, the steel wire rod is cleaned and prepared to ensure a smooth surface. Then, a layer of seaborgium is applied onto the surface of the wire rod using techniques such as physical vapor deposition or electroplating. This is followed by a curing process to ensure proper adhesion and durability of the seaborgium coating. Finally, the coated wire rod undergoes quality control checks and is then ready for further usage in various applications.
- Q:What are the common surface treatments for steel wire rod?
- There are several common surface treatments for steel wire rods. These treatments are applied to enhance the appearance, durability, and corrosion resistance of the wire rods. One common surface treatment is galvanization. Galvanization involves coating the steel wire rod with a layer of zinc. This zinc coating acts as a barrier between the steel and the environment, protecting it from rust and corrosion. Galvanized steel wire rods are often used in outdoor applications or in environments where moisture and harsh conditions are present. Another common surface treatment is phosphating. Phosphating involves applying a phosphate coating to the steel wire rod. This coating improves the adhesion of subsequent coatings or paints, making it an ideal surface treatment for wire rods that will be further processed or painted. A third common surface treatment is powder coating. Powder coating involves applying a dry powder to the steel wire rod and then curing it under heat. This process creates a durable and attractive finish that is resistant to chipping, scratching, and fading. Powder coating is commonly used in applications where aesthetics and durability are important, such as furniture, automotive parts, and appliances. Additionally, steel wire rods can also undergo processes like pickling, where the rod is immersed in an acid solution to remove any scale or impurities on the surface, or electroplating, where a thin layer of metal is deposited onto the wire rod to enhance its appearance and corrosion resistance. Overall, the choice of surface treatment for steel wire rods depends on the specific requirements of the application. By selecting the appropriate surface treatment, the steel wire rod can be protected and enhanced to meet the desired performance and aesthetic standards.
- Q:What are the major steel wire rod producing countries?
- The major steel wire rod producing countries include China, Japan, India, and the United States.
- Q:What are the main regions for steel wire rod production?
- Asia, Europe, and North America are the primary regions where steel wire rod production takes place. In Asia, China, Japan, and India are the leading countries in steel wire rod production. China, in particular, holds the largest share of global production due to its extensive steel industry and strong domestic demand. Japan is also a significant player, known for its advanced technology and high-quality steel products. India has emerged as a major producer in recent years, driven by its expanding infrastructure and construction sectors. Europe, on the other hand, boasts prominent steel wire rod producers such as Germany, Italy, and France. Germany, with its long history of steel manufacturing, is renowned for its expertise in producing top-notch steel wire rod. Italy specializes in stainless steel wire rod production and is also a significant player in the industry. France benefits from its strategic location and serves as a hub for steel wire rod distribution throughout Europe. North America is another crucial region for steel wire rod production, with the United States and Canada playing key roles. The United States has a well-established steel industry and is known for its advanced production techniques. Canada, although not as large a producer as the United States, still makes a significant contribution to the North American market. Overall, these regions dominate global steel wire rod production and each has its own strengths and specialties. The demand for steel wire rod continues to grow, fueled by various industries such as automotive, construction, and manufacturing, ensuring a strong market for these regions.
- Q:How is the surface quality of steel wire rod evaluated?
- Various methods and criteria are utilized to assess the surface quality of steel wire rod, ensuring its appropriateness for diverse applications. Among these methods, visual inspection stands as a common approach, wherein trained inspectors visually scrutinize the wire rod's surface for any flaws or irregularities. This encompasses the examination of surface cracks, pits, spots, or any other observable imperfections. In addition to visual inspection, non-destructive testing techniques serve as viable means to evaluate surface quality. One such technique is magnetic particle inspection, which entails the application of a magnetic field to the wire rod, along with the administration of fine iron particles onto the surface. Any surface defects or cracks disrupt the magnetic field, causing the iron particles to accumulate and thus making the flaws discernible. Ultrasonic testing represents an alternative non-destructive method employed to assess the surface quality of steel wire rod. By transmitting high-frequency sound waves into the wire rod, any reflections or alterations in the sound waves indicate the presence of defects or irregularities on the surface. Furthermore, the surface quality can be gauged through the measurement of specific physical properties of the wire rod. For instance, the roughness of the surface can be quantified using instruments such as a profilometer, which provides a numerical value denoting the smoothness or roughness of the surface. This becomes significant, as certain applications necessitate a specific level of surface roughness to optimize performance. In essence, the evaluation of the surface quality of steel wire rod encompasses a combination of visual inspection, non-destructive testing techniques, and physical property measurements. By employing these evaluation methods, manufacturers ensure that the wire rod adheres to the required standards and is suitable for its intended purpose.
- Q:How is the fatigue resistance of steel wire rod tested?
- The fatigue resistance of steel wire rod is commonly assessed through a cyclic loading test known as the rotating bending fatigue test. In this particular test, a sample of the steel wire rod is subjected to repetitive bending under controlled circumstances. The test commences by affixing the sample onto a rotating mechanism, such as a rotating beam or wheel. Subsequently, the sample is exposed to a cyclic bending load that fluctuates in both magnitude and direction. This load is exerted by a mechanical or hydraulic device that consistently applies the bending force to the sample at a fixed frequency. Throughout the test, close attention is paid to the number of cycles and the stress or load applied. Generally, the test is continued until the sample fails due to fatigue, which encompasses the development of cracks, fractures, or permanent deformation. The number of cycles needed for failure is recorded as the fatigue life of the steel wire rod. To ensure accurate testing, multiple samples are typically evaluated under various stress levels or load amplitudes. This enables the determination of the fatigue strength of the steel wire rod, often expressed as the stress amplitude capable of enduring a specified number of cycles without failure, such as 10^6 cycles. All in all, the rotating bending fatigue test yields valuable insights into the fatigue resistance of steel wire rod, allowing manufacturers and engineers to assess its durability and suitability for diverse applications.
- Q:What is the standard size range for steel wire rod?
- The specific application and industry requirements dictate the typical size range for steel wire rod. Generally, steel wire rod is available in diameters ranging from 5.5 millimeters (mm) to 25 mm. These sizes are commonly utilized in the construction, automotive, manufacturing, and electrical industries. It is crucial to consider that the size ranges of different steel wire rod grades are determined by their intended use and mechanical properties.
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Grade A Quality 6.5mm Steel Wire Rod in Coils - Connecticut Steel Wire Rod
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 500000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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