Guide to EN 10210 S235JRH Circular Pipe

What is EN 10210 S235JRH Circular Pipe?

The design of EN 10210 S235JRH circular pipe focus on meeting specific industrial applications, ensuring they are high-quality pipes. They are part of the EN10210 series, which characterizes the technical delivery conditions for hot-formed hollow sections of non-alloy and fine-grain steels.

This standard specifies hot-rolled or cold-formed steel tubular products with a Circular Hollow Section. EN 10210 S235JRH Circular Pipe is a structural steel grade with good weldability and high strength. Various structural applications such as bridges, tunnels, marine structures, and offshore structures commonly utilize these pipes.

Applications of EN 10210 S235JRH Circular Pipes

The applications of EN 10210 S235JRH circular pipes are numerous. Industries requiring high-performance tubing solutions, such as construction, oil and gas, automobile, etc. Building structures, bridge structures, and support columns utilize these pipes. They are ideal for piling oil rigs, underwater pipelines, and offshore platforms. Mining industries utilize these pipes for the transportation of underground water, coal, and other minerals.

Benefits of EN 10210 S235JRH Circular Pipe

EN 10210 S235JRH Circular Pipe provides numerous benefits. These pipes’ high strength and weldability make them ideal for heavy-duty structural applications. They can withstand high pressure, heavy loads, harsh environmental conditions, and extreme temperatures.

EN 10210 S235JRH Circular Pipes have a nominal diameter ranging from 21.3mm to 457mm and a wall thickness of 1.8mm to 14.27mm. Manufacturers produce these pipes from non-alloy steel, ensuring a fine-grain structure. They undergo a hot-finishing process and are available in lengths ranging from 4m to 12m.

Features of EN 10210 S235JRH Circular Pipes

Material Composition: The circular pipes’ designation as S235JRH indicates that made from carbon-manganese steel grade S235JRH, which possesses specified impact properties. The “S” in the designation stands for structural steel.

Hot Finished: Hot forming and subsequent heat treatment are the processes used to produce EN 10210 S235JRH circular pipes. This process ensures the pipes have a smooth surface finish and dimensional accuracy.

Circular Shape: The pipes’ conformity to a circular cross-sectional shape makes them suitable for a wide range of structural applications where circular profiles are required.

Size Range: EN 10210 S235JRH circular pipes are available in various sizes with different outer diameters and wall thicknesses. The standard provides specifications for the dimensions and tolerances of these pipes.

Mechanical Properties: The S235JRH steel grade has specified minimum yield strength and impact properties. The minimum yield strength is 235 MPa, and the minimum impact strength is 27 Joules at 20 degrees Celsius.