Forged Steel Round Bar SAE8620 /C45 /42CrMo4
- 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
Forged Steel Round Bar SAE8620 /C45 /42CrMo4
Specifications
SAE8620,forged steel round bar,size:90mm to 800mm,Rough turned,Normalized,Annealed,
Quenched and Tempered.
Forged steel round bar
Steel grade:
Carbon steel:
Chinese Standard:20#,25#,35#,45#,50#,60#;
Japan Standard:S20C,S25C,S35C,S45C,S55C,S60C;
US Standard:AISI1020,AISI1040,AISI1045,AISI1050;
Europe Standard:CK15,C.22,C45,CK45,C60,CK60;C45E;
Alloy Steel:
Chinese Standad:16Mn,20Mn,30Mn2,30Mn5,40Cr,Q345D,Q345E,Q390;42CrMo,
20CrMo,38CrMoAl,40CrNiMo;48CrMo,5CrNiMo;
Janpan Standard:SCM415,SCM420,SCM440,SNCM439,SNCM220; SACM645
USA Standard:SAE4140,SAE4130,SAE9840,SAE4340,AISI4145H,SAE4150,SAE8620,
Europe Standard:42CrMo4,25CrMo4,34CrNiMo6,39CrNiMo3,17NiCrMo6,18CrNiMo7-6,
S355J2G3,ASTM A105,ST52-3,16MnCr5,20MnCr5,16MnCrS5,20MnCrS5,21CrMoV511,
56NiCrMoV7,18NiCrMo5,30CrNiMo8,34NiCrMo16,41CrAlNi7,34CrAlNi7,B7,B16,F11,
F12,F22,F5,F9,51Cr4.
Tool Steel:1.2714,H13,H11,P20,SKD61;
Delivery condition:Forged+Normalized/Annealed+RoughTurned
+Quenched and Tempred;
Also can supply the finish products according the drawings;
Length:3 meters or 4 meters and up or fix length according the actually needs
Size:90mm-800mm
Diameter tolerance:-0/+6mm Black surface -0/+2mm Rough Turned
Steel ingot:EAF+LF+VD;
Also use ESR Process if needed;
Ultrasonic Test:According GB/T6401-91 Class 1,Class 2,Class 3;
And GB/T6402-2008 Class 3,Class 2;
And Sep1921 Class C/c,D/d,E/e, Or ASTM A388 Standards;
Grain Size:Better than 6;
Purity, non-metallic inclusions, mechanical properties, hardness According China or EU
Standard;
Quantity:70000 Tons per year
Including Forged round bar 55000 Tons,
Forged square bars 12000Tons,
Other forgings like forged step shaft,forged hollow bars,forged rollers 3000 Tons;
- Q: What are the advantages of using bearing steel round bars?
- There are several advantages of using bearing steel round bars: 1. High strength and durability: Bearing steel round bars are known for their exceptional strength and durability. They are specifically designed to withstand heavy loads and high impact forces, making them ideal for applications that require a reliable and robust material. 2. Excellent wear resistance: Bearing steel round bars have excellent wear resistance properties, which means they can endure constant friction and abrasion without experiencing excessive wear and tear. This makes them suitable for applications where the material needs to withstand repetitive rotational motion or sliding. 3. Superior hardness: Bearing steel round bars are typically heat-treated to achieve optimal hardness levels. This hardness allows them to maintain their shape and structural integrity even under extreme conditions, such as high temperatures or heavy loads. 4. Dimensional stability: Bearing steel round bars exhibit excellent dimensional stability, meaning they maintain their shape and size even under varying temperature and environmental conditions. This quality is crucial in applications where precise dimensions are required to ensure proper functioning and performance. 5. Corrosion resistance: Bearing steel round bars are often alloyed with elements like chromium and molybdenum, which enhance their corrosion resistance. This makes them suitable for use in corrosive environments, such as marine or chemical industries. 6. Machinability: Bearing steel round bars are relatively easy to machine and process, which allows for efficient production and customization. This makes them a cost-effective choice for various applications, as they can be easily shaped, cut, or drilled according to specific requirements. Overall, the advantages of using bearing steel round bars include their high strength, excellent wear resistance, superior hardness, dimensional stability, corrosion resistance, and machinability. These qualities make them a preferred choice in industries such as automotive, aerospace, machinery, and construction, where reliability, durability, and performance are crucial.
- Q: Can steel round bars be used in the production of sporting goods?
- Yes, steel round bars can be used in the production of sporting goods. Steel is a versatile material known for its strength and durability, making it suitable for various applications in the sporting goods industry. Steel round bars can be used to create components such as shafts, handles, frames, and supports in sporting equipment like golf clubs, hockey sticks, weightlifting bars, and exercise equipment. The high tensile strength of steel ensures that these components can withstand the forces and pressures exerted during sports activities, providing stability and longevity to the products. Moreover, steel round bars can be easily machined, welded, and molded into different shapes and sizes according to the specific requirements of each sporting good. Steel's corrosion resistance properties also make it ideal for outdoor sporting equipment that is exposed to various weather conditions. Overall, steel round bars are a popular choice in the production of sporting goods due to their strength, durability, versatility, and ability to withstand the demands of different sports.
- Q: Can steel round bars be used in the manufacturing of gears?
- Yes, steel round bars can be used in the manufacturing of gears. Steel round bars are often used in gear manufacturing due to their high strength, durability, and excellent machinability. They can be forged, cut, and shaped into the desired gear shape, providing the necessary strength and precision required for gear applications.
- Q: What is the difference between a seamless and a precision ground steel round bar?
- A seamless steel round bar is manufactured without any seams or welds, resulting in a smooth and uniform surface throughout the entire length. On the other hand, a precision ground steel round bar is manufactured with precise dimensions and surface finish, typically achieved through grinding or machining processes. This ensures tighter tolerances and a more accurate diameter, making it suitable for applications requiring high precision and tight dimensional control.
- Q: What are the advantages of using steel round bars over other materials?
- There are several advantages of using steel round bars over other materials. Firstly, steel round bars offer exceptional strength and durability, making them ideal for high-stress applications. Secondly, steel has excellent heat resistance, making it suitable for use in extreme temperature environments. Additionally, steel round bars exhibit excellent machinability, allowing for easy fabrication and customization. Moreover, steel is highly resistant to corrosion, ensuring longevity and reduced maintenance costs. Lastly, steel round bars are readily available in various sizes and grades, offering versatility for a wide range of construction and industrial projects.
- Q: Can steel round bars be used in the manufacturing of valves?
- Yes, steel round bars can be used in the manufacturing of valves. Steel round bars are commonly used as raw materials in valve manufacturing due to their durability, strength, and ability to withstand high pressure and temperature conditions.
- Q: What is the difference between a centerless ground and a polished steel round bar?
- A centerless ground steel round bar and a polished steel round bar are both types of steel bars that have undergone different finishing processes, resulting in distinct qualities and characteristics. A centerless ground steel round bar is produced by grinding the surface of the steel bar using a specialized machine called a centerless grinder. This process removes any imperfections or irregularities on the surface, resulting in a smooth and uniform finish. The centerless grinding process also ensures that the diameter of the bar remains consistent throughout its length. This makes centerless ground steel round bars ideal for applications that require precise dimensions and a smooth surface, such as in machining operations or as a base material for further processing. On the other hand, a polished steel round bar is achieved through a polishing process, where the surface of the steel bar is buffed and polished using abrasive materials. This process helps to enhance the aesthetic appearance of the steel bar, giving it a shiny and reflective surface. Unlike centerless grinding, polishing does not involve removing material from the surface but rather smoothing and refining it. Polished steel round bars are often used in decorative applications, such as in architecture, interior design, or as components in high-end furniture. In summary, the main difference between a centerless ground steel round bar and a polished steel round bar lies in the finishing process. Centerless grinding focuses on achieving precise dimensions and a smooth surface, making it suitable for functional applications. On the other hand, polishing aims to enhance the visual appeal of the steel bar, making it more suitable for decorative purposes.
- Q: What are the different types of steel round bar machining processes?
- There exist various steel round bar machining processes, each with distinct characteristics and applications. Some of the most prevalent types are as follows: 1. Turning: By rotating the steel round bar against a cutting tool, material is removed to achieve the desired shape. Turning is frequently employed to create cylindrical shapes or eliminate excess material from the surface. 2. Drilling: This machining process involves the creation of holes in the steel round bar using a rotating cutting tool. Drilling is commonly utilized to generate holes for bolts or other fasteners. 3. Milling: A versatile machining process, milling entails the removal of material from the surface of the steel round bar using a rotating cutting tool. This technique can be employed to fashion intricate shapes, slots, or grooves. 4. Grinding: Material is removed from the surface of the steel round bar using an abrasive wheel in the grinding process. It is often employed to achieve a smooth finish or eliminate imperfections on the surface. 5. Boring: Boring enlarges an existing hole in the steel round bar using a cutting tool. It is frequently used to create larger diameter holes or achieve greater precision. 6. Knurling: In this machining process, ridges or grooves are created on the surface of the steel round bar, often to enhance grip or create a decorative effect. 7. Thread cutting: External or internal threads are created on the surface of the steel round bar using the process of thread cutting. This technique is commonly used to create threaded holes or threaded fasteners. These examples merely scratch the surface of the diverse steel round bar machining processes. Each process possesses unique advantages and limitations, and the selection of which process to employ depends on the specific requirements of the application.
- Q: What are the advantages of using creep-resistant steel round bars?
- The advantages of using creep-resistant steel round bars include: 1. Enhanced strength and durability: Creep-resistant steel has high tensile strength and excellent resistance to deformation at elevated temperatures, making it suitable for applications in high-stress environments. 2. Increased safety: Creep-resistant steel round bars can withstand high temperatures without significant deformation, ensuring structural integrity and preventing failures in critical applications. 3. Extended service life: The resistance to creep deformation allows these round bars to maintain their shape and strength over an extended period, resulting in longer service life and reduced maintenance costs. 4. Versatile applications: Creep-resistant steel round bars are used in various industries, including power generation, oil and gas, petrochemical, and aerospace, due to their ability to withstand high temperatures and stress. 5. Cost-effectiveness: Although creep-resistant steel may have a higher initial cost compared to other materials, its extended service life, reduced maintenance requirements, and improved safety make it a cost-effective choice in the long run.
- Q: What are the advantages of using maraging steel round bars?
- There are several advantages of using maraging steel round bars in various applications. 1. High strength: Maraging steel round bars have an exceptionally high strength-to-weight ratio, making them ideal for applications where strength is crucial. These bars can withstand high stress and load-bearing conditions without deformation or failure, ensuring structural integrity. 2. Superior toughness: Maraging steel round bars exhibit excellent toughness, which means they can absorb a significant amount of energy before fracturing. This property makes them highly resistant to cracking or breaking, even under extreme conditions, enhancing their durability and reliability. 3. Corrosion resistance: Maraging steel round bars are known for their exceptional corrosion resistance. They are less susceptible to rust and oxidation compared to other types of steel, making them suitable for applications in harsh environments or where exposure to moisture or chemicals is a concern. This corrosion resistance helps prolong the lifespan of the bars and reduces maintenance costs. 4. Machinability: Maraging steel round bars are relatively easy to machine, despite their high strength and hardness. They can be readily shaped, drilled, and cut into various forms and sizes, allowing for versatile applications across different industries. This ease of machining saves time and effort during the manufacturing process. 5. Heat treatability: Maraging steel round bars have excellent heat treatability, meaning they can be hardened and tempered to further improve their mechanical properties. This flexibility in heat treatment allows for customization to meet specific project requirements, such as achieving desired hardness levels or enhancing specific characteristics like wear resistance or toughness. 6. Aerospace and defense applications: Maraging steel round bars are widely used in aerospace and defense industries due to their exceptional strength, toughness, and corrosion resistance. They are commonly employed in the manufacturing of critical components like landing gear, missile casings, and aircraft structures, where reliability and performance are of utmost importance. Overall, the advantages of using maraging steel round bars include their high strength, superior toughness, corrosion resistance, machinability, heat treatability, and suitability for aerospace and defense applications. These properties make them a preferred choice for various demanding industries and ensure optimal performance and longevity in critical applications.
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Forged Steel Round Bar SAE8620 /C45 /42CrMo4
- 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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