Q195 Round Steel

Q195 is a Chinese carbon structural steel grade with high plasticity, toughness and weldability. It is typically used to manufacture anchor bolts, ploughshares, chimneys, roof panels, rivets, low-carbon steel wires, thin plates, welded pipes, tie rods, hooks and brackets.

Although it does not have a direct international equivalent, there are other grades that have close qualities. It is recommended to reference the applicable standards and specifications for precise information on the steel grade best suited to an application.

Mild Strength

Q195 is a low-carbon steel grade with good formability and ductility. Its strength makes it an ideal building material, allowing you to create safe, aesthetically pleasing structures with minimal expense. Additionally, its mild strength means you can use it for a wide range of applications without worrying about structural integrity or durability.

Q195 round steel is available in a variety of sizes and shapes, from 5.5-250mm in diameter. It can be cold rolled or hot rolled, and is often used to manufacture mechanical parts and various construction materials. It is also commonly used in the manufacturing of wire rod and steel sheets.

The high versatility of this steel grade makes it a popular choice for a broad range of general-purpose applications. Its comprehensive mechanical properties encompassing strength, plasticity, toughness and weldability make it a common choice for many industrial applications. Among these, you will find it frequently used for manufacturing anchor bolts, ploughshares, chimneys, roof panels and rivets as well as low-carbon steel wires, thin plates, welded pipes, tie rods, hooks, brackets and welded structures. Moreover, it is also frequently used in the production of industrial machines and tools. Its machinability is improved by the addition of small amounts of silicon and phosphorus. However, too much of these additives might degrade its characteristics. This is why it is important to always check the applicable standards or specifications for details regarding the specific chemical composition of this grade of steel.

Good Formability

Q195 carbon steel has excellent ductility and formability, making it ideal for cold-forming processes. This makes it easy Q195 round steel to fabricate the material into a wide variety of shapes. It also has good weldability, making it compatible with most welding techniques. The tensile strength of this steel is moderate and the elongation is high, making it suitable for use in construction applications.

This low-carbon steel grade is widely used in a variety of industrial and structural applications that do not require higher levels of strength. Its cost and availability make it a popular choice for applications that do not require the higher yield strengths of other grades. It is often used in applications that involve bending and shaping, including furniture manufacturing, construction scaffolding, and automotive components.

The chemical composition of this low-carbon steel is mainly manganese and iron, with a maximum allowable carbon content of 0.08% and low amounts of silicon, phosphorus, and sulfur. It also has moderate tensile strength and a high elongation, making it highly ductile. It is a good choice for use in a wide range of fabrication applications, including cold-forming and welding.

The qualities of this low-carbon steel grade can vary slightly based on production methods, heat treatment, and other factors. For this reason, it is important to reference the appropriate standards and specifications for specific information about the characteristics of this grade.

Weldability

Q195 round steel has good weldability and is capable of being welded using standard techniques. This makes it an ideal choice for construction applications, where it can be used to create durable and strong structures. Q195 carbon steel coil manufacturers steel also exhibits good machinability, meaning that it can be easily cut and shaped into the desired shape. This can help to reduce the time and cost of fabrication, as well as improve overall efficiency.

Q195 steel can be welded to create a wide range of structural components, including beams, columns, and trusses. It is often used in bridges and other buildings due to its high strength and formability. It is also suitable for general manufacturing and car components, where its low price makes it a cost-effective option.

Like most carbon steels, Q195 is prone to corrosion, particularly when exposed to moisture and oxygen. It is important to apply appropriate coatings and take other preventative measures to protect it from rusting. If you are unsure whether or not this material is right for your project, it is always best to consult a materials expert for advice. This will ensure you have a steel product that meets all your requirements. You should also check the relevant standards and specifications for precise information on the qualities and application of this grade of steel.

Low Carbon Content

Q195 steel has a low carbon content, which makes it ideal for cold-forming and welding. In addition, it is relatively easy to work with and has excellent ductility. The material is also able to hold up to stress alternation, which is why it is often used in construction applications. It is important to note, however, that this grade of steel does not have good corrosion resistance and is prone to rusting when exposed to moisture and other corrosive substances.

Due to its comprehensive mechanical properties encompassing strength, plasticity, toughness, and weldability, Q195 is an extremely versatile carbon structural steel. This is why it finds widespread application in manufacturing anchor bolts, ploughshares, chimneys, roof panels, rivets, low-carbon steel wires, thin plates, welded pipes, tie rods, hooks, brackets, and welded structures.

The differences between Q195 and Q235 steel grades result from the variation in carbon and manganese content. As a result, Q235 has higher yield and tensile strengths than Q195 and better overall performance. These variations make Q235 a suitable choice for applications that require high levels of strength, while Q195 may be more appropriate for applications that need less strength. These varying properties allow for both grades to be used in different applications, depending on the requirements and environmental conditions. They can be interchanged with each other without compromising quality or integrity.