Bright steel pipe (round/square) is a precision steel tube manufactured from high-quality carbon steel (such as St35 and 20#). It boasts high mechanical strength and pressure resistance and is primarily used in the hydraulic machinery and auto parts, air conditioning, and refrigeration industries. Its production process includes cold drawing and cold rolling. Its outer diameter ranges from 3.0 to 60 mm, with a wall thickness of 0.5 to 8 mm. Lengths are typically 6 meters.

This product can be processed through cold bending and flaring to maintain crack-free properties, with surface defects ≤0.02 mm in depth. Anti-corrosion packaging includes anti-rust oil and waterproof film. Delivery options include fixed length (based on theoretical weight) and variable length (based on actual weight).

Automotive steel pipes are hollow steel pipes used in automotive manufacturing. They have specific alloy compositions and process requirements and are widely used in core areas such as vehicle body structures, fluid transport, exhaust systems, and safety protection. They are categorized into seamless and welded steel pipes.

Automotive steel pipes are hollow steel pipes used in automotive manufacturing. They have specific alloy compositions and process requirements and are widely used in core areas such as vehicle body structures, fluid transport, exhaust systems, and safety protection. They are categorized into seamless and welded steel pipes.

Automotive steel pipes are hollow steel pipes used in automotive manufacturing. They have specific alloy compositions and process requirements and are widely used in core areas such as vehicle body structures, fluid transport, exhaust systems, and safety protection. They are categorized into seamless and welded steel pipes.

Precision bright tube is a high-precision steel pipe material that has been processed through precision drawing or cold rolling. Due to the lack of oxide layer on the inner and outer walls, high pressure resistance without leakage, high precision, high smoothness, no deformation during cold bending, expansion, flattening without cracks, etc., precision bright tubes are mainly used to produce products for pneumatic or hydraulic components, such as cylinders or oil cylinders, which can be seamless tubes or welded tubes.