Steel Round Bar Reliable Manufacturer with Good Quality

Steel Round Bar Reliable Manufacturer with Good Quality System 1

Steel Round Bar Reliable Manufacturer with Good Quality

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 2000000 m.t./month

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Specification

Standard:

AISI

Technique:

Hot Rolled

Shape:

U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ

Surface Treatment:

Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated

Steel Grade:

Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)

Certification:

ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL

Thickness:

Width:

Length:

Outer Diameter:

Net Weight:

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

Festures of steel round bar:

4340 Forged Round Steel Bar
1.Dia 80-800mm Length:2000-13000mm or as required
2.Technique:Forged

Cold work tools

Cutting and pressing tools

Cavity moulds

Measuring tools

Stamping tools

Deep drawing tools and presses

Industrial shears

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)

4. Chemical Composition (%):

C	Si	Mn	S	P	Cr	Ni	Cu	Mo
0.37-0.44	0.17-0.37	0.40-0.80	0.025(max)	0.025(max)	0.60-0.90	1.25-1.65	0.025(max)	0.15-0.25

Images of steel round bar:

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:What are the advantages of using titanium-alloy steel round bars?: There are several advantages of using titanium-alloy steel round bars: 1. High strength: Titanium-alloy steel round bars have exceptional strength-to-weight ratio, making them ideal for applications where strength is crucial. Their high tensile strength allows them to withstand heavy loads and resist deformation. 2. Corrosion resistance: Titanium-alloy steel round bars exhibit excellent corrosion resistance, even in highly corrosive environments. This property makes them suitable for marine, aerospace, and chemical industries, where exposure to saltwater or chemicals is common. 3. Lightweight: Compared to other metal alloys, titanium-alloy steel round bars are relatively lightweight. This characteristic makes them advantageous in applications where weight reduction is important, such as in aerospace and automotive industries, as it allows for better fuel efficiency and increased payload capacity. 4. High temperature resistance: Titanium-alloy steel round bars can withstand high temperatures without losing their structural integrity. This property makes them suitable for applications in high-temperature environments, such as in power generation and oil and gas industries. 5. Biocompatibility: Titanium is a biocompatible material, meaning it is well-tolerated by the human body and does not cause adverse reactions. This makes titanium-alloy steel round bars suitable for medical implants, such as orthopedic implants and dental fixtures, where biocompatibility is critical. 6. Excellent fatigue resistance: Titanium-alloy steel round bars have exceptional fatigue resistance, which means they can withstand repeated loading and unloading without experiencing fatigue failure. This property makes them suitable for applications that require long-term durability and reliability, such as in structural components and machinery. Overall, the advantages of using titanium-alloy steel round bars lie in their high strength, corrosion resistance, lightweight nature, high temperature resistance, biocompatibility, and excellent fatigue resistance. These properties make them a versatile choice for various industries, ranging from aerospace and automotive to medical and petrochemical sectors.

Q:How do you prevent steel round bars from rusting during storage?: To prevent steel round bars from rusting during storage, it is important to keep them in a dry environment with low humidity. Applying a coating of protective oil or wax can also help create a barrier against moisture and prevent rust formation. Additionally, storing the bars off the ground and away from direct contact with concrete or other materials that may cause corrosion can further prevent rusting. Regular inspections and maintenance are crucial to ensure the bars remain rust-free.

Q:How do you calculate the weight of a steel round bar based on its length and volume?: In order to determine the weight of a steel round bar based on its length and volume, it is necessary to have knowledge of the steel's density. The density denotes the mass per unit volume of the material. The weight can be calculated using the following formula: Weight = Volume × Density To begin, one must calculate the volume of the steel round bar. The volume of a cylinder, which is the shape of a round bar, can be determined using the following formula: Volume = π × (Radius)^2 × Length The value of π is a mathematical constant approximately equal to 3.14, and Radius represents the radius of the round bar. Once the volume is obtained, it can be multiplied by the density of the steel to find the weight. It is important to note that the density of steel may vary depending on the specific type being used. For instance, mild steel has a density of approximately 7850 kg/m³. Therefore, the weight of the steel round bar can be calculated as: Weight = Volume × Density For example, let us consider a steel round bar with a length of 1 meter and a radius of 0.5 meters. To calculate the weight, we first need to determine the volume: Volume = π × (0.5)^2 × 1 Volume = 0.7854 m³ Next, we multiply the volume by the density of steel: Weight = 0.7854 m³ × 7850 kg/m³ Weight = 6171.79 kg Hence, the weight of the steel round bar would be approximately 6171.79 kg.

Q:Are steel round bars suitable for machining operations?: Steel round bars are an ideal choice when it comes to machining. The high strength and durability of steel make it a top-notch material for numerous machining processes. It's easy to shape, cut, drill, and turn steel round bars to create precise components and parts. When it comes to achieving the desired shape, size, and finish, milling, drilling, and turning can efficiently be performed on steel round bars. The dimensional stability and mechanical properties of steel round bars are exceptional, resulting in accurate and consistent machining outcomes. Whether it's the automotive, aerospace, construction, or manufacturing industry, steel round bars are a dependable option for machining operations.

Q:What are the advantages of using bearing steel round bars?: There are several advantages of using bearing steel round bars. Firstly, bearing steel has high hardness and wear resistance, which ensures durability and longevity of the bearings. Secondly, bearing steel has excellent dimensional stability and can withstand high temperatures, making it suitable for applications with heavy loads and high-speed rotations. Additionally, bearing steel round bars have excellent surface finish and low friction coefficient, resulting in smooth and efficient operation. Lastly, bearing steel has good corrosion resistance, reducing the risk of rust and prolonging the lifespan of the bearings.

Q:How do steel round bars perform in high-temperature environments?: Steel round bars generally perform well in high-temperature environments due to their high heat resistance and thermal stability. The composition and manufacturing process of steel bars allow them to retain their mechanical properties, such as strength and hardness, even at elevated temperatures. However, the specific performance of steel round bars in high-temperature environments can vary depending on factors like the grade of steel, duration of exposure, and the presence of corrosive agents.

Q:Are steel round bars available in different shapes other than round?: Steel round bars are generally only found in round shapes. The term "round bar" specifically describes a cylindrical shape with a circular cross section. Nevertheless, there are alternative steel bar types in various shapes, including square bars, flat bars, and hexagonal bars. These bars possess distinct traits and applications that render them appropriate for different purposes. Consequently, although steel round bars are restricted to round shapes, the market offers a selection of steel bars in different shapes to accommodate diverse needs.

Q:Can steel round bars be used in the manufacturing of household appliances?: Yes, steel round bars can be used in the manufacturing of household appliances. Steel is a commonly used material in the manufacturing industry due to its strength, durability, and resistance to corrosion. Round bars made of steel can be utilized in various applications, including the production of parts and components for household appliances such as refrigerators, ovens, and washing machines.

Q:Can steel round bars be used for making suspension components?: Certainly! Suspension components can indeed be made using steel round bars. Due to its exceptional strength and durability, steel is widely employed in the production of suspension components. These round bars can be either machined or forged into different shapes and sizes, allowing them to fulfill the specific demands of control arms, sway bars, and tie rods. By utilizing steel round bars, suspension components become capable of enduring the forces and stresses experienced during vehicle operation, thus ensuring stability, control, and safety.

Q:How do you calculate the weight of a steel round bar based on its length, diameter, and density?: To calculate the weight of a steel round bar, you can use the formula: weight = (π * density * diameter^2 * length) / 4.

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