What material is Carbon Steel Pipe divided into?

Carbon steel pipe is a common type of pipe in the steel industry, widely used in construction, machinery manufacturing, petroleum, chemical and other fields. There are various types of materials for carbon steel pipes, and different materials have different characteristics and uses.

1. Q235 carbon structural steel pipe:

Q235 carbon structural steel pipe is the most common material in carbon steel pipes. It has good plasticity and welding performance, suitable for general purposes such as low-pressure fluid transportation and mechanical manufacturing. This material has a low carbon content, moderate strength, and relatively low price, making it an economical and practical choice.

2. Q345 low alloy steel pipe:

Q345 low alloy steel pipe is a high-strength, low alloy carbon steel pipe. Compared to Q235 steel pipe, Q345 steel pipe has higher tensile strength and yield strength, and better corrosion resistance. It is widely used in large-scale construction projects, bridges, mechanical manufacturing and other fields, withstanding greater pressure and loads.

3. 20 # carbon steel pipe:

20 # carbon steel pipe is a common carbon structural steel pipe with a high carbon content. It has good hardness and strength, and is suitable for manufacturing mechanical parts, engineering structures, and other fields. Due to its excellent processing performance, it is widely used in the manufacturing of automobiles and motorcycles.

4. 45 # carbon steel pipe:

45 # carbon steel pipe is a type of high carbon steel pipe with a high carbon content. It has high hardness and strength, suitable for manufacturing mechanical parts with high strength requirements, such as bearings, gears, etc. Meanwhile, due to its good wear resistance, it is also widely used in the field of construction machinery.

5. 16Mn alloy steel pipe:

16Mn alloy steel pipe is a low alloy high-strength structural steel pipe. It has high yield strength and tensile strength, good wear resistance, and is suitable for engineering structures that can withstand large pressures and impact loads, such as bridges, transportation pipelines, etc.

6. Seamless steel pipes 10 # and 20 #:

10 # and 20 # seamless steel pipes are two common types of seamless steel pipe materials in carbon steel pipes. They have high strength and pressure resistance, and are widely used in high-pressure pipelines in fields such as petroleum, chemical, and natural gas.

In summary, carbon steel pipes are divided into various materials, each with its unique characteristics and application areas. When selecting carbon steel pipes, it is necessary to choose the appropriate material based on the specific usage environment and requirements. Professionals in the steel industry can provide customers with suitable carbon steel pipe solutions according to different needs, ensuring engineering quality and safety.