Hot finished structural hollow sections

Celsius® 275 and 355 Hot Finished in accordance EN 10210

Celsius® is the brand name for Corus' hot finished structural hollow sections.

Celsius® hollow sections are produced in two standard yield strengths of 275 N/mm2 and 355 N/mm2. Both have a Charpy impact minimum value of 27 J at -20°C. The grades correspond to EN 10210 S275J2H and EN 10210 S355J2H respectively. All our sections are submitted to specific inspection and testing, and supplied with an inspection certificate type 3.1 B to EN 10204.

Celsius® hollow sections meet the requirements of EN 10210 and have an improved corner profile of 2T maximum giving an enhancement in design and fabrication.

Circular Hollow Sections (CHS)

From 21.3 to 508 mm outside diameter: Wall thickness from 2.5 to 16 mm.
From 457 to 2134 mm outside diameter: Wall thickness from 6.4 to 28.6 mm.

Rectangular Hollow Sections (RHS)

From 40x40 mm to 400x400 mm square.
From 50x30 mm to 500x300 mm rectangle.
Wall thickness from 2.5 to 20 mm.

Refer to the dimensions and properties tables in the Stock Range & Specifications book below for detailed information.

Jumbo RHS

An extended size range of Jumbo Circular, Square and Rectangular Hollow Sections (Nakajima Super Hot Columns) are produced in grade SN490 B in accordance with JIS G 3136. The nearest equivalent grade to SN490 B (for T<=40mm, min. yield 325N/mm2, for T>40mm, min. yield 295N/mm2) is EN 10210 S355JOH. The sections have a charpy impact minimum value of 27J at 0oC and are supplied with an inspection certificate in accordance with JIS G 0303 and JIS G 3136 in English.

Jumbo hollow sections (Nakajima Super Hot Columns) are produced in two grades SN400 B and SN490 B to JIS G 3136. The nearest equivalent grade to SN400 B (for T = 40 mm min. yield 235 N/mm2, for T > 40 mm min. yield 215 N/mm2) is EN 10210 S235J0H. The nearest equivalent grade to SN490 B (for T = 40 mm min. yield 325 N/mm2, for T > 40 mm min. yield 295 N/mm2) is EN 10210 S355J0H. Both have a Charpy impact minimum value of 27 J at 0°C. All our sections are supplied with a specific inspection certificate in accordance with JIS G 0303 and JIS G 3136 in English.

Circular Hollow Sections (CHS)

From 457 to 711mm outside diameter.
Wall thickness from 22 to 49mm.

Rectangular Hollow Sections (RHS)

From 500 x 300 to 750 x 500mm.
Wall thickness from 16 to 60mm.

Square Hollow Sections (SHS)
From 350 to 800mm.
Wall thickness from 16 to 40mm.

Refer to the dimensions and properties tables in the Stock Range & Specifications book in the releated documents area on the right hand side for detailed information.