GB Standard Steel Wire Rod with High Quality 7mm-8mm
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 40 m.t
- Supply Capability:
- 15000 m.t/month
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Product Description:
Specifications of GB Standard Steel Wire Rod with High Quality 7mm-8mm:
Steel Grade: Q195 Standard: GB
Diameter: 7mm, 8mm
6.5mm can be drawing into 2mm/8.0mm can be drawing into 3mm
Each coil weight about 2MT
Chemical Composition:
Please kindly find our chemistry of our material based on Q195 as below for your information
Trademark | Rank | Chemical composition (quality score) % | |||||
C | Si | Mn | S | P | |||
| ≤ |
| ≤ | ≤ | |||
Q195 |
| 0.06-0.12 | 0.30 | 0.25 | 0.050 | 0.045 | |
Trademark | Rank | Pulling Test | |||||
Bend PointΔs/Mpa | Tensile Strength | Elongation Ratioδ5% | |||||
Thickness (Diameter) /MM | Thickness (Diameter) /MM | ||||||
≤16 | 16-40 | ≤16 | 16-40 | ||||
≥ | ≥ | ||||||
Q195 |
| 195 | 185 | 315-390 | 33 | 32 | |
Usage and Applications of GB Standard Steel Wire Rod with High Quality 7mm-8mm:
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.
Production Process of GB Standard Steel Wire Rod with High Quality 7mm-8mm:
Steel billet---Heating---Rolling---Water-cooling---Coiling---Cooling---Inspection---Bundling---Exworks
Packaging & Delivery of GB Standard Steel Wire Rod with High Quality 7mm-8mm:
Packaging Detail: products are packed in coil and then shipped by container or bulk vessel
Each coil weight: About 2MT
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
FAQ:
Q1: How soon can we receive the product after purchasement?
A1: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically one month.
Q2: How do you guarantee the quality of our products?
A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.
Q3: The prices are invoicing on theoritical weight or on actual weight?
A3: We can do it in both manners, according to the customers' request.
Images of GB Standard Steel Wire Rod with High Quality 7mm-8mm:
*If you would like to get our price, please kindly inform us the size, standard/material and quantity. Thank you very much for your attention.
- Q: What are the different types of steel wire rod coatings used for enhanced wear resistance?
- To enhance wear resistance, steel wire rods commonly utilize different types of coatings. These coatings are applied to the surface of the wire rod, providing a protective layer that improves durability and longevity. One method for enhancing wear resistance is through the use of zinc coatings. Known as galvanizing, this process involves immersing the steel wire rod in molten zinc. As a result, a layer of zinc forms on the wire's surface, acting as a barrier against corrosion and wear. Zinc coatings are often used in environments with harsh conditions or high levels of moisture. Another approach to wear resistance is the application of polymer coatings. Typically, these coatings are a thin layer placed on the surface of the steel wire rod. They create a protective barrier against abrasion, chemicals, and other forms of wear. Polymer coatings can be customized to possess specific properties, such as resistance to high temperatures, low friction, or specific chemicals. Consequently, they are suitable for a wide range of applications. Additionally, ceramic coatings are employed to enhance wear resistance in steel wire rods. The application of ceramic coatings is typically achieved through a chemical or physical vapor deposition process. These coatings create a thin layer of ceramic material on the wire rod's surface, offering excellent resistance to wear, corrosion, and high temperatures. Ceramic coatings are commonly used in scenarios involving extreme conditions or high levels of friction. In conclusion, there are several types of steel wire rod coatings used to enhance wear resistance. Zinc coatings provide protection against corrosion, polymer coatings offer resistance to abrasion and chemicals, and ceramic coatings excel in resistance to wear, corrosion, and high temperatures. The choice of coating depends on the specific application and the desired level of wear resistance required.
- Q: What are the common tensile strengths of steel wire rod?
- The specific grade and composition of the steel determine the common tensile strengths of steel wire rods, which can vary. Steel wire rods typically have tensile strengths ranging from 500 MPa to 2000 MPa. It is worth mentioning that these values are approximations and may slightly differ based on factors like the manufacturing process and the application of the steel wire rod. Furthermore, different industries may have varying standards and demands for tensile strength, so it is advisable to refer to the appropriate standards and specifications for precise information.
- Q: What are the common surface defects in steel wire rod?
- Some common surface defects in steel wire rods include scale, surface cracks, surface depressions, scratches, and rust spots.
- Q: How is steel wire rod used in the manufacturing of wire rope clamps?
- Steel wire rod is used in the manufacturing of wire rope clamps as it serves as the primary material for creating the clamps. The rod is typically shaped, cut, and formed into the desired clamp design, ensuring durability and strength. Additionally, the steel wire rod provides the necessary structural integrity to securely hold and fasten wire ropes, making it an essential component in the production process of wire rope clamps.
- Q: How is steel wire rod used in the production of fasteners?
- Steel wire rod is used in the production of fasteners as it serves as the primary material for manufacturing various types of fasteners such as screws, bolts, and nails. The wire rod undergoes a series of processes including drawing, forming, and cutting to transform it into the desired shape and size of the fastener. The high strength and durability of steel make it an ideal choice for fasteners, ensuring that they can withstand the required tension and load-bearing capacities.
- Q: How is the global steel wire rod market expected to grow?
- The global steel wire rod market is expected to grow steadily in the coming years, primarily driven by increasing infrastructure development projects, rapid industrialization, and the rising demand for automobiles and construction materials worldwide. Additionally, the market is likely to benefit from technological advancements in steel production processes, which improve the quality and strength of wire rods. Furthermore, the expanding renewable energy sector and the growing trend towards sustainable construction practices are expected to contribute to the market's growth.
- Q: What are the common production processes for argon-coated steel wire rod?
- The common production processes for argon-coated steel wire rod include wire drawing, annealing, coating, and coiling.
- Q: What are the different impact testing methods for steel wire rod?
- To evaluate the mechanical properties of steel wire rods, there are multiple impact testing methods available. These methods are essential in determining the wire rods' ability to withstand sudden impact or shock loading, which is crucial in industries like construction, automotive, and aerospace. Some commonly used impact testing methods for steel wire rods are as follows: 1. Charpy Impact Test: This method involves striking a notched or V-notch specimen with a pendulum hammer to measure the energy absorbed during fracture. It provides a measure of the material's toughness and is widely preferred for its simplicity and ease of implementation. The results are typically reported in joules. 2. Izod Impact Test: Similar to the Charpy test, the Izod test also measures the energy absorbed during fracture. However, in this method, the specimen is clamped vertically, and the pendulum strikes it on the opposite side of the notch. This test assesses the material's resistance to sudden impact. 3. Drop Weight Test: This method involves dropping a weight from a specified height onto a wire rod specimen. The energy absorbed during fracture is measured, allowing for the evaluation of the material's impact resistance under specific conditions. 4. Dynamic Tear Test: This test evaluates the fracture toughness of steel wire rods by measuring the energy required to propagate a pre-existing crack through the specimen. A load is applied to the specimen using either a pendulum or a hydraulic system, and the crack propagation is monitored. 5. Ballistic Pendulum Test: This method determines the velocity of a small projectile before and after it strikes the wire rod specimen. By measuring the change in velocity, the impact resistance of the material can be evaluated. This test is commonly used for high-strength steel wire rods. Each impact testing method has its own strengths and limitations, and the selection of the appropriate method depends on factors such as the specific application, material properties, and test requirements. It is crucial to choose a testing method that accurately reflects the intended use of the steel wire rod, ensuring its performance and reliability in real-world scenarios.
- Q: What are the different machinability testing methods for steel wire rod?
- There are several machinability testing methods available for steel wire rod. Some of the common methods used in industry include: 1. Turning Test: This method involves machining the steel wire rod using a lathe or turning machine. The cutting parameters such as cutting speed, feed rate, and depth of cut are varied to evaluate the machinability of the material. The tool wear, surface finish, and chip formation are observed and analyzed to assess the machinability characteristics. 2. Drilling Test: In this method, a drilling machine is used to create holes in the steel wire rod. The drilling parameters such as cutting speed, feed rate, and drill geometry are adjusted to determine the machinability. The hole quality, chip formation, and tool wear are examined to evaluate the performance of the material during drilling. 3. Tapping Test: Tapping is a common machining operation performed on steel wire rods to create threaded holes. In this test, the steel wire rod is tapped using a tapping tool. The torque required, tool life, and thread quality are assessed to determine the machinability of the material. 4. Grinding Test: Grinding is a precision machining process used to remove material from the steel wire rod. In this test, the steel wire rod is ground using a grinding wheel or abrasive belt. The grinding parameters such as grinding speed, feed rate, and grinding wheel specification are adjusted to evaluate the machinability. The surface roughness, material removal rate, and grinding wheel wear are analyzed to assess the performance of the material during grinding. 5. Hardness Test: Machinability can also be indirectly assessed by measuring the hardness of the steel wire rod. Hardness is an important mechanical property that affects the machinability of a material. Various hardness testing methods like Rockwell, Brinell, or Vickers hardness tests can be performed to determine the hardness of the steel wire rod. Higher hardness values indicate lower machinability, while lower hardness values suggest better machinability. These testing methods help manufacturers and engineers to select the most suitable machining parameters and tools for processing steel wire rods. By understanding the machinability characteristics, they can optimize the machining operations and improve productivity while minimizing tool wear and material waste.
- Q: How is steel wire rod used in the production of wire for springs in furniture?
- Steel wire rod is used in the production of wire for springs in furniture as it serves as the raw material for manufacturing the wire. The wire rod is drawn and coated to create the desired thickness and strength required for the springs. This wire is then further processed and coiled to form the springs that provide support and resilience in furniture, ensuring comfort and durability.
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GB Standard Steel Wire Rod with High Quality 7mm-8mm
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 40 m.t
- Supply Capability:
- 15000 m.t/month
OKorder Service Pledge
OKorder Financial Service
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