Product-advanced Elliptical steel pipe factories-Yizhou Heavy Industry

Cone tube, also known as cone tube, is a hollow cone tube made from sheet or pipe material and produced through thermal expansion or rolling processes with different diameters at both ends.

Semi-circular pipe

The manufacturing method is to roll the steel strip with a rolling mill. The purpose is to be used on the outside of steel pipes for anti-wear purposes.

Semi-circular pipe

The manufacturing method is to roll the steel strip with a rolling mill. The purpose is to be used on the outside of steel pipes for anti-wear purposes.

Semi-circular pipe

The purpose is to be used on the outside of steel pipes for anti-wear purposes.

Semi-circular pipe

The shape of the semi-circular tube is like cutting a steel pipe into two halves with a wire, forming two and a half circles.

Semi-circular pipe

The manufacturing method is to roll the steel strip with a rolling mill. The purpose is to be used on the outside of steel pipes for anti-wear purposes.

Special-shaped pipes

Larger moment of inertia and section modulus: Compared with circular pipes, special-shaped pipes usually have larger moment of inertia and section modulus, which makes them have greater bending and torsional resistance. This characteristic helps to reduce structural weight, save steel, and improve overall structural stability.

Special-shaped pipes

Larger moment of inertia and section modulus: Compared with circular pipes, special-shaped pipes usually have larger moment of inertia and section modulus, which makes them have greater bending and torsional resistance. This characteristic helps to reduce structural weight, save steel, and improve overall structural stability.

Special-shaped pipes

Larger moment of inertia and section modulus: Compared with circular pipes, special-shaped pipes usually have larger moment of inertia and section modulus, which makes them have greater bending and torsional resistance. This characteristic helps to reduce structural weight, save steel, and improve overall structural stability.

Special-shaped pipes

Larger moment of inertia and section modulus: Compared with circular pipes, special-shaped pipes usually have larger moment of inertia and section modulus, which makes them have greater bending and torsional resistance. This characteristic helps to reduce structural weight, save steel, and improve overall structural stability.

Large-diameter straight seam submerged arc welded steel pipe

The main detection method for large-diameter straight seam rolled pipes is ultrasonic flaw detector, and the longitudinal welds on the same section of the rolled pipe should not exceed two.

Large-diameter straight seam submerged arc welded steel pipe

The main detection method for large-diameter straight seam rolled pipes is ultrasonic flaw detector, and the longitudinal welds on the same section of the rolled pipe should not exceed two.