Q235A pipe is a common mild steel tube with good plasticity and welding properties. Its specifications include parameters such as outer diameter, wall thickness and length. The following will introduce the information of Q235A mild steel tube in detail.

Specifications

1. Outer diameter: The outer diameter range of Q235A mild steel tube is usually 6mm to 1020m, and steel pipes of different diameters can be customized according to specific needs. The larger the outer diameter, the higher the bearing capacity of the steel pipe.

2. Wall thickness: The commonly used standards for the thickness of Q235A mild steel tube are 0.8mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm, etc. Different wall thicknesses can be selected according to the use scenario and requirements. The thicker the wall thickness, the stronger the strength and pressure resistance of the steel pipe.

3. Length: The common length of Q235A mild steel tube is 6 meters or 12 meters, and other lengths can also be customized according to actual needs. During transportation and installation, pay attention to reasonable handling and avoid bending and deformation.

Features

1. Low carbon steel

Q235A mild steel tube has a low content, which makes it have good plasticity and weldability, and is suitable for cold bending, hot bending and welding and other processing technologies.

2. High strength

Although it is low carbon steel, Q235A mild steel tube still has high strength and pressure resistance, which can meet most engineering needs.

3. Corrosion resistance

The surface of Q235A mild steel tube can be treated with anti-corrosion to enhance its corrosion resistance and extend its service life.

Application areas

1. Building structure

Q235A mild steel tube is widely used in columns, beams, frames and other parts of building structures, and plays an important supporting and bearing role.

2. Bridge engineering

Q235A mild steel tube can be used to make bridge bearings, beams and other components, with good bearing capacity and durability.

3. Automobile manufacturing

Q235A mild steel tube is used to provide stable support and protection for automobile chassis, body frame and other parts.

4. Oil and gas transportation

Q235A mild steel tube can be used for oil and gas pipelines, with good sealing and corrosion resistance.

5. Machinery manufacturing

Q235A mild steel tube can be used to manufacture various parts of mechanical equipment, such as bearings, gears, etc., with high strength and wear resistance.

Summary

Q235A mild steel tube is a commonly used mild steel tube with a variety of specifications to choose from, and can be customized according to actual needs. Steel pipes with different diameters, wall thicknesses and lengths. Its characteristics include good plasticity, welding performance and corrosion resistance, and are widely used in construction, bridges, automobile manufacturing, oil, natural gas transportation and machinery manufacturing. During use, pay attention to selecting the appropriate specifications and carrying out necessary anti-corrosion treatment to ensure the safety and service life of the steel pipe.