Steel Round Bar Reliable Manufacturer with High Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 55 m.t.
- Supply Capability:
- 2000000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
You Might Also Like
Description of steel round bar:
1.Diameter 80 to 800 mm
2.Black or Bright surface
3.Annealed or Quenched and tempered provided
4.Cutting service provide
This steel has good workability,processing deformation is small, anti fatigue performance is quite good, belongs to medium quenching steel,4140 after heat treatment, it has good strength and good comprehensive mechanical properties.The process is good.
Festures of steel round bar:
4340 Forged Round Steel Bar
1.Dia 80-800mm Length:2000-13000mm or as required
2.Technique:Forged
3.Delivery Time:45 days
Specifications of steel round bar:
1. Standards: AISI 4340 8620 8640 4320 , JIS SNCM8 GB:40CrNiMoA
2. Specification: Dia: 80~450mm Length:2000-13000mm or as required
3. Process: EAF+LF+VD ( necessary) UT+ Peeled +Turned + Heat Treatment (optional)
Images of coffee machine:
FAQ:
1. What is your package?
Packing situation: standard seaworthy packing or as customer required.
2. How long is the lead time?
Delivery time: 45 days after order confirmed.
3. What payment term do you accept?
Payment: T/T or L/C at sight.
- Q: How do you determine the hardness of a steel round bar?
- The hardness of a steel round bar can be determined through various methods, including hardness testing techniques such as Rockwell, Brinell, or Vickers testing. These tests involve applying a specific amount of pressure or indentation on the surface of the steel bar and measuring the resulting indentation size. The hardness value obtained from these tests is then used to determine the material's resistance to deformation and its ability to withstand wear and tear.
- Q: What are the advantages of using titanium-alloy steel round bars?
- The advantages of using titanium-alloy steel round bars include their exceptional strength-to-weight ratio, excellent corrosion resistance, and high temperature resistance. Additionally, titanium-alloy steel round bars offer improved durability, better fatigue resistance, and are suitable for various industries such as aerospace, automotive, and medical, where lightweight and high-performance materials are required.
- Q: What are the different cutting methods for steel round bars?
- There are several different cutting methods that can be used for steel round bars, depending on the specific requirements and equipment available. Some of the most common cutting methods include: 1. Sawing: This is one of the most basic and traditional methods of cutting steel round bars. It involves using a saw blade with teeth to cut through the metal. Sawing can be done manually with a hacksaw or powered by using a bandsaw or circular saw. It is a versatile method that can be used for both small-scale and large-scale cutting projects. 2. Shearing: Shearing is another common method of cutting steel round bars. It involves using a shear machine or hydraulic press to apply a high amount of force to cut the metal. This method is often used for cutting thick or heavy-duty steel bars. 3. Abrasive cutting: Abrasive cutting involves the use of an abrasive wheel or disc to grind away the metal and create a cut. This method is commonly used for cutting steel round bars with irregular shapes or for precision cutting projects. It can be done manually with a handheld grinder or using a machine like an abrasive cut-off saw. 4. Flame cutting: Flame cutting, also known as oxy-fuel cutting, uses a combination of oxygen and a fuel gas (such as acetylene or propane) to create a high-temperature flame that melts and cuts through the steel. This method is often used for cutting thick steel bars or for shaping metal. 5. Plasma cutting: Plasma cutting is a more advanced method that uses a plasma torch to cut through the steel. The plasma torch generates a high-velocity jet of ionized gas that melts and removes the metal. This method is commonly used for precision cutting, as it allows for greater control and produces cleaner cuts compared to other methods. It is important to note that the choice of cutting method will depend on factors such as the thickness and hardness of the steel round bar, the desired precision of the cut, and the available equipment and resources. It is recommended to consult with a professional or experienced metalworker to determine the most appropriate cutting method for a specific project.
- Q: Can steel round bars be cold worked?
- Yes, steel round bars can be cold worked. Cold working refers to the process of plastic deformation of a metal below its recrystallization temperature. This technique is commonly used to increase the strength and hardness of steel round bars. Cold working can be achieved through various methods such as cold rolling, cold drawing, or cold forging. These processes apply compressive forces to the steel, causing its shape to change without the need for heating. Cold working can result in improved mechanical properties, increased dimensional accuracy, and a smoother surface finish for steel round bars.
- Q: How to distinguish between cold plating and hot rolled round steel?
- Cold galvanizing also called electro galvanized, is the use of the workpiece after electrolysis equipment except oil, after pickling solution into the composition of the zinc salt in the anode and connected electrolytic equipment; cathode zinc plate placed in the workpiece in the electrolysis equipment connected across the power supply is switched on, the current directional moves from the anode to the negative pole, will depositing a layer of zinc on the workpiece.
- Q: What are the different types of steel round bar surface finishes for improved aesthetics?
- Some common types of steel round bar surface finishes for improved aesthetics include polished, brushed, satin, and bead blasted finishes.
- Q: Are steel round bars suitable for electrical conductivity?
- Steel round bars are not typically known for their electrical conductivity. Steel is a good conductor of heat but has relatively poor electrical conductivity compared to other metals such as copper or aluminum. This is because steel is primarily composed of iron, which is a poor conductor of electricity. However, the electrical conductivity of steel can be improved by adding certain alloying elements such as chromium or nickel. These alloying elements can enhance the electrical conductivity of steel, making it more suitable for specific applications where electrical conductivity is required. Nonetheless, if high electrical conductivity is a critical requirement, other materials like copper or aluminum are usually preferred over steel round bars.
- Q: How do you store excess steel round bars?
- Excess steel round bars can be stored by utilizing proper stacking techniques and ensuring a clean and dry storage area. It is recommended to stack the bars horizontally, with sturdy supports at regular intervals to prevent bending or deformation. Additionally, storing them in a covered area or using protective covers can help prevent corrosion and maintain the quality of the bars.
- Q: How are steel round bars measured?
- Steel round bars are measured by their diameter, which is typically specified in millimeters or inches. The measurement is taken by using a caliper or a micrometer at various points along the bar, ensuring accuracy and consistency.
- Q: Can steel round bars be used in the mining industry?
- Yes, steel round bars can be used in the mining industry. They are commonly used for various applications such as support structures, equipment fabrication, and reinforcement in underground mines and surface mining operations. Steel round bars offer high strength, durability, and resistance to abrasion and impact, making them suitable for demanding mining environments.
Send your message to us
Steel Round Bar Reliable Manufacturer with High Quality
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 55 m.t.
- Supply Capability:
- 2000000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
Similar products
Hot products
Hot Searches
Related keywords
