medium Carbon Steel
Huaxia-steel——medium Carbon Steel Supplier
Medium carbon steel is a type of steel alloy characterized by a balanced carbon content, typically ranging from 0.30% to 0.60%. This moderate carbon content offers a combination of good strength, hardness, and ductility, making it an ideal choice for a variety of industrial applications.
Huaxia-steel, as a professional medium carbon steel supplier and exporter, is committed to providing high-quality carbon steel, such as AISI 1045, AISI 1050, AISI 1055, AISI 1060, and so on.
Grades of medium Carbon Steel
| Country | Standard System | Medium Carbon Steel Grades |
|---|---|---|
| USA | AISI/SAE | 1040, 1045, 1050, 1055, 1060 |
| China | GB | 40#, 45#, 50#, 55#, 60# |
| Germany | DIN | C40, C45, C50, C55, C60 |
| Japan | JIS | S40C, S45C, S50C, S55C, S60C |
| UK | BS | 080M40, 080M46, 080M50, 070M55, 060A62 |
| France | AFNOR | XC42, XC48, XC50, XC55, XC60 |
| Italy | UNI | C40, C45, C50, C55, C60 |
| Russia | GOST | 40, 45, 50, 55, 60 |
| International | ISO | C40E, C45E, C50E, C55E, C60E |
Properties of medium Carbon Steel
Huaxia-steel——medium Carbon Steel Supplier
| Property | Description |
|---|---|
| Carbon Content | 0.30% – 0.60% |
| Hardness | Medium carbon steel offers moderate hardness which can be increased further by heat treatment. |
| Tensile Strength | Typically ranges from 500 – 800 MPa, depending on the specific grade and heat treatment process. |
| Ductility | Offers a balanced ductility, allowing for some plastic deformation before fracturing. |
| Machinability | Good machinability, better than high carbon steel, but slightly lower than low carbon steel. |
| Weldability | Moderate weldability; preheating and post-weld heat treatment are often required to prevent cracking. |
| Toughness | Medium toughness; suitable for applications requiring a balance of strength and toughness. |
| Wear Resistance | Moderate wear resistance, which can be improved with surface treatments like carburizing or quenching. |
| Applications | Used in manufacturing of automotive components, machinery parts, forging, and structural applications. |
| Heat Treatment | Can be heat treated to improve mechanical properties such as hardness, tensile strength, and wear resistance. |
Mechanical properties of medium carbon steel
Huaxia-steel——medium Carbon Steel Supplier
| Property | Description | AISI 1040 | AISI 1045 | AISI 1050 | AISI 1055 | AISI 1060 |
|---|---|---|---|---|---|---|
| Carbon Content | Percentage of carbon by weight | 0.37% – 0.44% | 0.42% – 0.50% | 0.48% – 0.55% | 0.50% – 0.60% | 0.55% – 0.65% |
| Tensile Strength | Maximum stress material can withstand (MPa) | 620 – 900 | 655 – 910 | 690 – 950 | 725 – 980 | 760 – 1000 |
| Yield Strength | Stress at which material begins to deform (MPa) | 415 – 470 | 450 – 500 | 485 – 530 | 515 – 560 | 550 – 590 |
| Hardness (HB) | Brinell hardness number | 140 – 180 | 170 – 210 | 180 – 220 | 190 – 230 | 200 – 240 |
| Elongation (%) | Ductility, extent material can stretch | 20 – 25 | 16 – 22 | 14 – 20 | 12 – 18 | 10 – 16 |
| Impact Strength (J) | Ability to absorb energy before fracturing | 25 – 40 | 20 – 35 | 15 – 30 | 10 – 25 | 5 – 20 |
| Modulus of Elasticity | Measure of stiffness (GPa) | ~200 | ~200 | ~200 | ~200 | ~200 |
Applications of medium Carbon Steel
Huaxia-steel——medium Carbon Steel Supplier
Automotive Components:
- Application: Used in manufacturing components such as crankshafts, connecting rods, gears, and axles.
- Example Grade: AISI 1045 is commonly used for crankshafts due to its balance of strength and toughness.
- Comparison: Low carbon steel like AISI 1018 is often used for less critical components like brackets and housings due to its higher ductility and easier machinability.
Machinery Parts:
- Application: Ideal for making machine parts such as shafts, couplings, and bushings that require a good balance of strength and hardness.
- Example Grade: AISI 1050 is frequently used for machine parts that undergo moderate stress and wear.
- Comparison: Low carbon steel like AISI 1020 is often used for parts that need to be welded or machined easily, such as structural frameworks and panels.
Forgings:
- Application: Suitable for producing forged parts like connecting rods, hydraulic clamps, and industrial tools that need high strength and durability.
- Example Grade: AISI 1055 is popular for forging applications due to its good balance of strength and toughness.
- Comparison: Low carbon steel like AISI 1025 is used for forgings requiring high ductility and toughness, such as in agricultural implements and non-critical automotive parts.
Construction and Structural Applications:
- Application: Used in construction for making beams, rods, and plates where moderate strength and wear resistance are needed.
- Example Grade: AISI 1060 is commonly used for structural components requiring good strength and hardness.
- Comparison: Low carbon steel such as AISI 1008 is often used for light structural applications and in forming parts that need high plasticity, like wire products and sheet metal.
Railway Components:
- Application: Employed in manufacturing railway wheels, rails, and other track components that require high wear resistance and strength.
- Example Grade: AISI 1060 is frequently used for railway tracks due to its high wear resistance and durability.
- Comparison: Low carbon steel like AISI 1015 is used in components that require high weldability and formability, such as rail fasteners and clips.
Tools and Hardware:
- Application: Used for producing tools such as hammers, wrenches, and agricultural tools that need good hardness and wear resistance.
- Example Grade: AISI 1040 is often used for making tools and hardware because of its good machinability and strength.
- Comparison: Low carbon steel like AISI 1006 is used for making tools that require easy formability and welding, such as tool handles and basic hardware.
Summary
Medium carbon steel is characterized by its balanced properties of strength, hardness, and ductility, making it suitable for a wide range of industrial applications. The specific grades like AISI 1045, 1050, and 1060 are chosen based on the required mechanical properties for different applications. In comparison, low carbon steel grades like AISI 1018, 1020, and 1008 are used where higher ductility, easier machinability, and better weldability are more critical than maximum strength and wear resistance. This balance allows engineers and manufacturers to select the appropriate steel grade based on the specific needs of their applications.
Huaxia-steel——medium Carbon Steel Supplier
Recent posts
REQUEST A QUOTE FOR MORE DETAILS
Huaxia-steel——medium Carbon Steel Supplier
All You Need To Know About medium Carbon Steel
Huaxia-steel——medium Carbon Steel Supplier
1. What are the disadvantages of medium carbon steel?
Medium carbon steel, while versatile and commonly used, does have several disadvantages:
- Moderate Weldability: Medium carbon steels are more challenging to weld compared to low carbon steels. Preheating and post-weld heat treatment are often required to prevent cracking.
- Limited Ductility: The increased carbon content reduces ductility, making the steel less malleable and more prone to cracking under high stress or impact.
- Corrosion Resistance: Medium carbon steels have relatively low resistance to corrosion. Without protective coatings or treatments, they are susceptible to rust and oxidation.
- Machinability: While better than high carbon steel, medium carbon steel is not as easy to machine as low carbon steel. Cutting tools can wear out more quickly, and more robust machining techniques may be needed.
- Cost: The additional processing required to enhance properties such as strength and hardness can make medium carbon steel more expensive than low carbon steel.
2. What Are The Four Main Types of Steel?
The four main types of steel are:
Carbon Steel: Includes low, medium, and high carbon steels. It is the most common type of steel and is primarily composed of iron and carbon.
- Low Carbon Steel (Mild Steel): 0.05% to 0.25% carbon.
- Medium Carbon Steel: 0.30% to 0.60% carbon.
- High Carbon Steel: 0.60% to 1.00% carbon.
Alloy Steel: Made by adding other elements like chromium, nickel, and molybdenum to improve properties such as strength, toughness, and resistance to wear and corrosion.
Stainless Steel: Contains a minimum of 10.5% chromium, which provides excellent corrosion resistance. Other elements like nickel and molybdenum can be added to enhance specific properties.
Tool Steel: Contains various alloying elements and is used for making tools and dies. Known for its hardness, wear resistance, and ability to hold a cutting edge at elevated temperatures.
3. Mild Steel vs. Carbon Steel
Mild Steel:
- Carbon Content: Typically 0.05% to 0.25%.
- Properties: Very ductile, highly weldable, and easily machinable. Less hard and strong compared to higher carbon steels.
- Applications: Used in structural applications, automotive panels, and general metal fabrication.
Carbon Steel:
- Carbon Content: Varies, including low, medium, and high carbon steel.
- Properties: The properties vary widely depending on carbon content. Higher carbon content generally means increased hardness and strength but decreased ductility and weldability.
- Applications: Used in a variety of applications depending on the carbon content, such as construction materials, tools, and machinery parts.
4. Low vs Medium vs High-Carbon Steel
Low Carbon Steel:
- Carbon Content: 0.05% to 0.25%.
- Properties: High ductility, excellent weldability, and good machinability. Lower tensile strength and hardness.
- Applications: Structural steel, car body panels, wire products, and general fabrication.
Medium Carbon Steel:
- Carbon Content: 0.30% to 0.60%.
- Properties: Balanced ductility and strength, moderate hardness. Suitable for heat treatment to improve mechanical properties.
- Applications: Machinery parts, automotive components, forging, and structural applications.
High Carbon Steel:
- Carbon Content: 0.60% to 1.00%.
- Properties: High hardness, high strength, and excellent wear resistance. Less ductile and more difficult to weld.
- Applications: Cutting tools, blades, springs, and high-strength wires.
5. Is Carbon Steel Better than Mild Steel?
Comparison:
- Strength: Carbon steel (especially medium and high carbon steels) is generally stronger and harder than mild steel due to the higher carbon content.
- Ductility: Mild steel is more ductile and malleable, making it easier to form and weld.
- Corrosion Resistance: Both types can rust, but mild steel is typically less resistant due to its lower carbon content and lack of alloying elements.
- Machinability: Mild steel is easier to machine and shape compared to higher carbon steels.
- Cost: Mild steel is usually cheaper due to its simpler processing and lower carbon content.
Conclusion:
- Application-Dependent: Whether carbon steel is better than mild steel depends on the specific requirements of the application. If high strength and wear resistance are needed, carbon steel is better. If ductility, ease of fabrication, and lower cost are more critical, mild steel is preferable.
At Huaxia-steel, we pride ourselves on being reliable suppliers of medium carbon steel, offering a comprehensive range of high-quality products tailored to meet industrial demands. Our medium carbon steel offerings include pipes, tubes, and plates, all crafted from top-grade materials to ensure durability and long-lasting performance.
Whether you require seamless or welded pipes and tubes, or fittings and accessories, we have the expertise and resources to deliver standard or custom solutions to suit your needs. With a commitment to delivering excellence, we guarantee competitive prices and exceptional customer service with every order.
Medium carbon steel, renowned for its balanced properties of strength and ductility, is a sought-after material in various industries. From construction to manufacturing and transportation, its versatility allows for the creation of a wide array of products. We offer medium carbon steel in various grades, including AISI 1040, AISI 1045, AISI 1050, AISI 1055, and AISI 1060, ensuring that you get the best material for your specific application.
At Huaxia-steel, we understand the importance of reliable materials in your operations, which is why we offer a diverse range of medium carbon steel products to meet your requirements efficiently and effectively. Partner with us today for dependable, high-quality medium carbon steel solutions and elevate your projects to new heights.
We’d like to work with you!
Huaxia-steel——medium Carbon Steel Supplier
If you require further information about our metal sheet products or architectural projects, please don’t hesitate to leave your contact details and message here.
Huaxia-Steel – medium carbon steel supplier will respond within 24 hours to continue the discussion and provide you with any additional information you requires.
