A36 Carbon Steel Suppliers and Manufacturer

A36 grade carbon steel is easy to weld, form, and form using machine tools. They have a good strength-to-weight ratio and are commonly used in industrial manufacturing applications and building structures and bridges. Grade A-36 is considered the most popular grade of mild steel. If you have any needs, you can contact us directly! We have more than ten years of export and manufacturing experience in China. We look forward to cooperating with you and becoming one of your most trustworthy A36 carbon steel suppliers in China!

A36 Carbon Steel Available Products

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  • Round Bar
  • Flat Bar
  • Square Bar
  • Hexagon Bar
  • Plate
  • Coil
  • Tube
  • and More

Please send us specific inquiry details, we will quote for you within 24 hours!

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Carbon Steel, carbon wire, carbon bar, carbon rod, carbon steel bar suppliers

A36 Carbon Steel Bar

A36 Carbon Steel Bar Suppliers and Manufacturer At Huaxiao Metal, we proudly offer high-quality A36 carbon steel bars to meet your various industrial needs. As

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China Carbon Steel Suppliers, China Carbon Steel Manufacturers

A36 Carbon Steel Plate

A36 Carbon Steel Plate Suppliers and Manufacturer When you are looking for A36 carbon steel plate suppliers and manufacturers, you may come across various options.

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A36 Carbon Steel Data Sheet

A36 Carbon Steel Chemical Composition

Please note that these values are approximate ranges and specific ingredients may vary according to different standards and manufacturers.

ElementContent (%)
C0.25%-0.29%
Mn0.80%-1.20%
PMax 0.04%
SMax 0.05%

A36 Carbon Steel Physical Properties

PerformanceValue
Density7.85 g/cm³
Elastic Modulus200 GPa
Melting Point1425-1540 °C
Thermal expansion coefficient11.7 x 10^-6 /°C
Thermal Conductivity52.6 W/m·K
These values are general properties of A36 steel and may vary according to specific fabrication and handling conditions.

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A36 Steel Mechanical Properties

PerformanceValue
Yield Strength (σy)≥255 MPa
Tensile Strength (σb)400-550 MPa
Elongation (δ)≥20% 
Fracture Toughness≥ 20 J
Hardness (HB)≤ 140HB

These values are the general performance indicators of A36 steel, and the specific values may vary due to different standards and manufacturers. It should be noted that the mechanical properties of A36 steel will also be affected by factors such as heat treatment and cold working.

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A36 Steel Equivalent

American Standards (ASTM):

  • A36 Steel: This is the American standard for A36 steel.

European standards (EN):

  • European Standard S235JR (EN 10025-2): In Europe, A36 steel is generally equivalent to S235JR steel, which is structural steel under the EN 10025-2 standard.

German Standard (DIN):

  • German Standard St37 (DIN 17100): In Germany, A36 steel is generally equivalent to St37 steel under the DIN 17100 standard and is also a structural steel.

Japanese Standard (JIS):

  • Japanese Standard SS400 (JIS G3101): In Japan, A36 steel is generally equivalent to SS400 steel under the JIS G3101 standard, which is a general-purpose structural steel.

Chinese National Standard (GB):

  • Chinese National Standard Q235B (GB/T 700): In China, A36 steel is usually equivalent to Q235B steel under the GB/T 700 standard. It is a structural steel widely used in construction and manufacturing fields.

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Advantages of A36 Low Carbon Steel

A36 low carbon steel, often referred to as mild steel, has several advantages that make it a popular choice for a wide range of applications in various industries. Some of the key advantages of A36 low carbon steel include:

  1. Good Weldability: A36 steel is known for its excellent weldability. It can be easily welded using a variety of common welding processes, including MIG, TIG, and arc welding. This makes it a preferred choice for fabrication and construction projects.

  2. Machinability: A36 steel has good machinability, which means it can be cut, shaped, and machined easily. This makes it suitable for a wide range of machining and manufacturing processes.

  3. Ductility and Formability: A36 steel exhibits good ductility and formability. It can be bent, formed, and shaped without experiencing significant cracking or distortion. This property is important in applications that require the material to take on various shapes.

  4. Cost-Effective: A36 steel is relatively inexpensive compared to some other steel grades, making it cost-effective for many applications. This affordability is one reason why it’s widely used in the construction industry.

  5. Strength: While A36 steel is not as strong as high-strength, low-alloy steel, it offers adequate strength for many structural and mechanical applications, especially when combined with appropriate design and reinforcement.

  6. Versatility: A36 steel is versatile and can be used in a wide variety of applications, including construction, manufacturing, automotive, and general engineering.

  7. Readily Available: A36 steel is readily available in various forms, such as sheets, plates, bars, and structural shapes, making it easily accessible for a wide range of projects.

  8. Compliance with Standards: It complies with ASTM standards, providing consistency and reliability in material properties.

  9. Corrosion Resistance: While not as corrosion-resistant as some stainless steels or weathering steels, A36 steel can still be used in indoor or controlled environments with proper maintenance.

  10. Economical for Large Structures: It is often used for large structural components, such as bridges, buildings, and heavy equipment, where its combination of strength and cost-effectiveness is advantageous.

It’s important to note that the suitability of A36 steel for a specific application depends on the specific requirements of that application. Engineers and designers should consider factors like load-bearing capacity, environmental conditions, and safety standards when selecting materials.

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Why Choose Huaxiao Metal A36 Carbon Steel Suppliers?

Huaxiao Metal is one of the outstanding A36 carbon steel suppliers in China. Here are some reasons why people choose Huaxiao as one of their suppliers:

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Quality Assurance: Huaxiao Metal is one of the reputable suppliers in China, ensuring that the A36 steel meets the required quality standards and specifications. Huaxiao will have a strict quality control process to provide consistent and reliable products.

Wide Range of Products: A good supplier should offer a wide range of A36 steel products such as sheets, plates, bars, and tubes to meet different customer needs and applications.

Competitive Pricing: Selecting suppliers with competitive prices can help reduce production costs and increase overall profitability.

Prompt Delivery: We have a large stock of A36 steel, so it can be delivered on time, A reliable supplier should have efficient logistics and inventory to ensure on-time delivery.

Custom Options: The ability to offer custom sizes, shapes, and machining services is an advantage for customers with unique specifications.

Industry Experience: Suppliers with extensive experience in the steel industry are more likely to understand market trends, develop relationships with steel mills, and have the expertise to provide valuable advice.

Before selecting any steel supplier, it is essential to conduct thorough research, compare multiple options, and evaluate their capabilities to ensure you are working with a company you can trust.

We are proud to serve a variety of industries and we will work with you to find the right material for your job requirements. For more information, or to learn more about A36 carbon steel, contact us today or request a A36 steel price.

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A36 Carbon Steel Related Requestions

A36 Carbon Steel, also known as ASTM A36, is a commonly used and versatile carbon structural steel. It is a type of low-carbon steel known for its excellent weldability, machinability, and formability. A36 steel is used in a wide range of applications, including construction, manufacturing, and general engineering.

It is often chosen for its cost-effectiveness and suitability for various fabrication processes, making it a popular choice for items like structural components, beams, plates, and bars in buildings, bridges, and machinery. A36 steel is recognized for its good combination of strength and ease of processing, which makes it a practical choice in many industries.

Yes, A36 steel is often referred to as mild steel. It is a low-carbon steel known for its mild or low-strength characteristics. A36 steel is frequently used in various applications due to its relatively low carbon content, making it easy to work with through welding, machining, and forming. It is a popular choice for structural and general-purpose applications in construction, manufacturing, and other industries. Its mild properties, such as good weldability and ductility, make it well-suited for a wide range of projects where high-strength steel is not required.

A36 steel is not typically considered a hardenable steel because it contains a relatively low carbon content. Hardening of steel is typically achieved by increasing the carbon content and then heat-treating it. A36 steel, with its low carbon content, doesn’t respond well to traditional heat-treatment processes like quenching and tempering, which are used to increase the hardness and strength of the material.

However, A36 steel can be case-hardened or surface-hardened using methods like carburizing or nitriding. In these processes, the surface layer of the steel is treated to increase its hardness while leaving the interior relatively unchanged. This can enhance the wear resistance and durability of A36 steel for specific applications, such as gears, cams, and other parts that require a hard surface layer.

It’s essential to note that while case-hardening can improve the surface hardness of A36 steel, it won’t significantly increase the overall strength of the material. For applications requiring high-strength steel, it’s generally more practical to choose a different steel grade with a higher carbon content and better hardenability.

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