Celsius® hot finished hollow sections
Celsius® is our range of fully normalized hot finished hollow sections to EN 10210.
Celsius® is the ultimate hot finished structural hollow section. Designed to perform in the most arduous conditions, the Celsius® range have outstanding properties thanks to their fully normalized steel.
Celsius® is available in a range of grades, including the popular S355NH and weight-saving high strength S460NH as well as in weathering grade steel for the ultimate durability in long-life, low-maintenance structures. The size range available for Celsius® is one of the broadest on the market
Specification details for S355NH
Fully normalized structural hollow sections, compliant with EN 10210:S355NH
Normalized fine grain steel, so free of internal stresses and with a minimum strength of 355N/mm2 allowing the highest fabrication factors and enabling material cost savings and lighter structures
Supplied normalized and compliant to both ‘NH’ and ‘J2H’ classifications
Available in a wide size range of square (40 x 40 x 3.2mm to 400 x 400 x 16mm) rectangular (50 x 30 x 3.2mm to 500 x 300 x 16mm), elliptical (300 x 150 x 8mm to 500 x 250 x 16mm) and circular (42.4 x 3.2mm to 508 x 16mm) hollow sections
Tight corner radii (<2T) exceeding the standard - enhancing the product’s aesthetic appeal whilst avoiding the risk of brittle fracture which occurs in some cold formed products
Excellent dimensional consistency, high levels of formability, suitable for galvanising and, because the steel is fully-killed, excellent weldability