AISI 1045 Carbon Steel Round Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 m.t./month
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Specification
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
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,CE
Thickness:
as required
Length:
as required
Net Weight:
as required
AISI 1045 Carbon Steel Round Bar
Standard | ASTM A29/A29M-04 | ||||||||||
Grade | 1045 | ||||||||||
MOQ | 1 Metric Ton | ||||||||||
Diameter | 12mm~1500mm | ||||||||||
Length | 6m,12m or as required. | ||||||||||
Diameter Tolerance | As required | ||||||||||
Condition of delivery | Hot rolled,Cold Rolled or as required. | ||||||||||
Chemical Composition(%) | |||||||||||
C | Si | Mn | P | S | Cr | ||||||
0.42~0.50% | 0.17~0.37% | 0.50~0.80% | ≤0.035% | ≤0.035% | ≤0.40% | ||||||
Ni | Cu | ||||||||||
≤0.035% | ≤0.25% | ||||||||||
Mechanical Properties(In Quenching and Tempering) | |||||||||||
Tensile strength | Yield strength | Elongation | Reduction in Area | Impact | Hardness | ||||||
(σb/MPa) | (σs/MPa) | (δ5/%) | (ψ/%) | (J) | (HB) | ||||||
≥ 600Mpa | ≥ 355Mpa | 16% | 40% | 39J | ≤229HB | ||||||
Packaging & Shipping
Packaging: According to customer's requirements or export standard.
Shipment: By express,mainly suitable for samples.
By air ,mainly suitable for urgent orders.
By ship ,suitable for large quantities,cheaper but a bit slower.
Our Products
Steel wire, Steel Round bar
Diameter: 0.14mm-2000mm
Steel Square bar
Size : 50mm * 50mm-600mm *600mm
Steel Plate(sheet), flat steel bar
Thickness: 0.1mm-800mm Width: 10mm to 1900mm
Cold-rolled Plate(sheet)
Thickness: 0.1-8mm Width: 1000mm
Hot-rolled Plate(sheet)
Thickness: 6-200mm Width : 210-1900mm
Surface: 2B, BA, 6K, 8K, 12K, etc.
Welded/seamless Steel Pipe(tube)
outer diameter: 6-219mm wall thickness: 1-35 mm.
Length: according to the customer's requirements.
Condition of delivery
Hot-rolling+annealing,normalizing+tempering,quenching+tempering,cold-drawn or according to the customer's requirements.
Surface: rough machining,fine machining,polishing,bright,pickling,black or according to the customers’ requirements.
Furnaces for metallurgical processing: electrode arc + LF,VD,VOD,ESR,Vacuum consumable electrode.
Ultrasonic inspection: 100% ultrasonic inspection for any in perfections or according to the customers’ requirements.
All of our steels can be customized(standard GB, ASTM, JIS, DIN, etc.)
- Q: Can steel round bars be used in the manufacturing of heat exchangers?
- Yes, steel round bars can be used in the manufacturing of heat exchangers. Steel is a commonly used material in heat exchanger construction due to its high strength and thermal conductivity. Steel round bars can be formed and welded into various shapes and sizes to create the necessary components of a heat exchanger, such as tubes, headers, and baffles. The steel material also provides durability and resistance to corrosion, making it suitable for use in various industrial applications where heat transfer is required.
- Q: How are steel round bars used in the manufacturing of heat exchangers?
- Due to their unique properties, steel round bars are commonly utilized in the production of heat exchangers. These devices are responsible for transferring heat between multiple fluids, and the inclusion of steel round bars is essential to their construction. One primary application of steel round bars in heat exchangers is in the manufacturing of the tubes. These tubes are responsible for carrying the fluids that require heating or cooling. Steel round bars are frequently chosen as the base material for these tubes due to their exceptional heat transfer properties and high strength. The round shape of the bars facilitates the easy fabrication of the tubes, ensuring a secure and snug fit. Moreover, steel round bars are utilized in the construction of the headers and tube sheets in heat exchangers. The headers enable the fluid to enter and exit the heat exchanger, while the tube sheets hold the tubes firmly in place. These components must possess durability and high strength to withstand the pressure and temperature differentials encountered during heat exchange. Steel round bars provide the necessary stability and strength to ensure the proper operation of the heat exchanger. Furthermore, steel round bars are also employed in the manufacturing of the support structures or frames of heat exchangers. These structures offer stability and support to the various components of the heat exchanger, ensuring proper alignment and positioning. Steel round bars exhibit excellent structural integrity and can endure heavy loads, making them an ideal choice for this purpose. In summary, steel round bars play a vital role in the production of heat exchangers. Their high strength, excellent heat transfer properties, and durability make them well-suited for fabricating the tubes, headers, tube sheets, and support structures of heat exchangers. By incorporating steel round bars, manufacturers can guarantee the efficiency, effectiveness, and longevity of heat exchangers in numerous industries, including power generation, chemical processing, and HVAC systems.
- Q: How do you straighten a bent steel round bar?
- To straighten a bent steel round bar, you can use either a hydraulic press or a mechanical straightening machine. The process involves applying gradual pressure to the bent area until it becomes straight again. It is important to ensure even pressure distribution to avoid further damage to the bar.
- Q: What are the different surface conditions for steel round bars?
- Steel round bars can have a variety of surface conditions, including hot rolled, cold drawn, peeled, polished, and turned. Each surface condition has its own unique properties and appearance, catering to different applications and requirements.
- Q: How do you calculate the weight of a steel round bar based on its density and dimensions?
- To calculate the weight of a steel round bar, you need to know its density and dimensions. The formula to calculate weight is W = V x D, where W represents weight, V represents volume, and D represents density. First, you need to find the volume of the round bar. The formula to calculate the volume of a cylinder is V = πr^2h, where V represents volume, π is a constant (approximately 3.14159), r represents the radius of the round bar, and h represents the height or length of the round bar. If you have the diameter of the round bar instead of the radius, you can divide the diameter by 2 to find the radius. Once you have the radius, you can substitute it into the formula along with the height of the round bar to calculate the volume. Next, you need to know the density of the steel. The density of steel is typically measured in grams per cubic centimeter (g/cm^3) or kilograms per cubic meter (kg/m^3). Make sure the units of both the density and volume are consistent. If the density is given in g/cm^3, convert the volume from cm^3 to m^3 by dividing it by 1,000,000. Finally, multiply the volume by the density to calculate the weight. If the density is in kg/m^3, the weight will be in kilograms. If the density is in g/cm^3, the weight will be in grams. You can convert the weight to other units by using appropriate conversion factors. Remember to double-check your calculations and ensure that all units are consistent throughout the calculation.
- Q: Can steel round bars be used in the manufacturing of mining equipment?
- Mining equipment manufacturing often incorporates steel round bars due to their strength, durability, and versatility. These bars are commonly utilized in the construction industry, as their ability to be machined, welded, and fabricated into various shapes and sizes makes them the ideal choice for mining equipment. Components such as shafts, axles, gears, and structural supports in mining machinery can all be manufactured using steel round bars. Moreover, their ability to withstand heavy loads and harsh environments makes them the perfect fit for rugged mining conditions. Furthermore, heat treatment can be applied to steel round bars to enhance their mechanical properties, making them even more suitable for the manufacturing of mining equipment.
- Q: What are the different types of steel round bar coatings used in the marine industry?
- There are several types of steel round bar coatings commonly used in the marine industry, including galvanized coatings, epoxy coatings, and corrosion-resistant coatings. These coatings help protect the steel from rust and corrosion caused by exposure to saltwater and other harsh marine environments.
- Q: What are the different types of steel round bar surface finishes for improved lubricity?
- There are several different types of steel round bar surface finishes that can be used to improve lubricity. 1. Smooth Finish: This is the most basic type of finish, where the surface of the round bar is made smooth through processes like grinding or polishing. A smooth finish helps to reduce friction and provides a good base for applying lubricants. 2. Chrome Plating: Chrome plating involves electroplating a layer of chromium onto the surface of the round bar. This creates a hard, smooth, and corrosion-resistant surface that provides excellent lubricity. Chrome plating is commonly used in applications where low friction and wear resistance are required. 3. Nitriding: Nitriding is a surface hardening process that involves diffusing nitrogen into the surface of the round bar. This creates a hard layer that enhances the lubricity of the steel. Nitriding is often used in applications where high wear resistance and improved lubrication are important. 4. Black Oxide: Black oxide is a chemical conversion coating that forms a black surface on the steel round bar. This finish provides a thin layer of protection against corrosion and also improves lubricity. Black oxide is commonly used in applications where lubricity is essential but a decorative appearance is not required. 5. Teflon Coating: Teflon coating, also known as PTFE (polytetrafluoroethylene) coating, involves applying a thin layer of Teflon onto the surface of the round bar. This coating provides excellent lubricity and low friction properties. Teflon coating is often used in applications where non-stick properties are required, such as in food processing or packaging industries. These are just a few examples of the different types of steel round bar surface finishes that can be used to improve lubricity. The choice of finish depends on the specific application requirements and the desired level of lubrication and wear resistance.
- Q: How do steel round bars compare to wrought iron bars?
- Steel round bars and wrought iron bars have several differences that set them apart. Firstly, steel round bars are made from an alloy of iron and carbon, whereas wrought iron bars are composed of pure iron with a low carbon content. This difference in composition leads to varying properties. Steel round bars are known for their strength and durability, making them suitable for a wide range of applications, including construction, manufacturing, and engineering. On the other hand, wrought iron bars are softer and more malleable, allowing them to be easily shaped and formed into intricate designs. This characteristic makes wrought iron bars popular in decorative applications such as gates, fences, and ornamental pieces. Another difference lies in their manufacturing processes. Steel round bars are typically produced through hot rolling, which involves heating the steel billet and passing it through a series of rollers to shape it into the desired round bar form. In contrast, wrought iron bars are made through a labor-intensive process called blacksmithing. This involves heating the iron and repeatedly hammering it to remove impurities and create a fibrous structure, resulting in its characteristic grainy appearance. In terms of cost, steel round bars are generally more affordable compared to wrought iron bars. The manufacturing process for steel is more streamlined and efficient, leading to lower production costs. Wrought iron bars, on the other hand, require more time and labor, making them more expensive. Finally, when it comes to corrosion resistance, steel round bars have an advantage. Steel can be further alloyed with elements such as chromium, nickel, and molybdenum to enhance its resistance to rust and corrosion. This makes steel round bars suitable for outdoor applications where they may be exposed to moisture and harsh environmental conditions. Wrought iron bars, although they possess some level of corrosion resistance, are more prone to rusting and require regular maintenance to prevent deterioration. In conclusion, steel round bars and wrought iron bars differ in terms of composition, strength, manufacturing process, cost, and corrosion resistance. The choice between the two will depend on the specific requirements of the application, with steel round bars being favored for their strength and affordability, while wrought iron bars are often chosen for their malleability and decorative appeal.
- Q: What are the different types of steel used in round bars?
- Round bars are produced using various types of steel. The most common options are as follows: 1. Carbon Steel: This basic steel variant contains a low carbon content (typically less than 1%) and is recognized for its robustness and durability. Carbon steel is often utilized in construction and structural projects. 2. Alloy Steel: By introducing elements like manganese, chromium, or nickel to carbon steel, alloy steel is created. These additives enhance the steel's strength, hardness, and ability to resist corrosion. Machinery and automotive components frequently employ alloy steel round bars. 3. Stainless Steel: Stainless steel is composed of at least 10.5% chromium by mass. This high chromium content grants stainless steel its distinctive properties, including corrosion resistance and a shiny appearance. Stainless steel round bars find wide applications in the food industry, construction, and in environments requiring high corrosion resistance. 4. Tool Steel: Designed to endure high temperatures and resist wear and tear, tool steel is a specialized steel type. It is commonly employed in the production of tools, dies, and in settings necessitating exceptional strength and hardness. 5. Duplex Stainless Steel: This stainless steel variant combines austenite and ferrite phases in its microstructure. As a result, it possesses superior strength and corrosion resistance compared to regular stainless steel. Duplex stainless steel round bars are frequently utilized in marine and chemical industries. In summary, the selection of steel for round bars is contingent upon specific requirements such as strength, corrosion resistance, and temperature resistance, depending on the intended application.
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AISI 1045 Carbon Steel Round Bar
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 5 m.t.
- Supply Capability:
- 100000 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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