The Kelpies
St Mary
Slough bus station
Celsius® 355 sections
Celsius® 355
Celsius® 355 sections
The Kelpies
St Mary
Slough bus station
Celsius® 355 sections
Celsius® 355
Celsius® 355 sections
The Kelpies
St Mary
Slough bus station
Celsius® 355 sections
Celsius® 355
Celsius® 355 sections

The essential aid for the design of steelwork.

Comprehensive section property data is provided in this ‘blue book’  as well as tables of member resistances, which are given for both Celsius® and Hybox® structural hollow sections. This enables rapid selection of steel members in compression and bending. Tables are also provided for combined bending and compression, web resistance and shear resistance. This edition provides resistances in accordance with Eurocode 3 together with the relevant UK and German National Annexes, as well as resistances to BS 5950.

To accompany these data tables, you can now also download the Celsius Design app which provides a quick and easy approach to sizing of our Celsius range of hollow sections. This app works to automatically calculate the available steel section sizes, based on a project’s specific loading requirements, and allows the user to efficiently assess alternative specifications, saving valuable time. You can find this app in the app stores for Apple or Android or view more detail here. Celsius® hollow section design app (tatasteelconstruction.com)

Celsius®

Example of Celsius 355 sections Hollow sections used in office building

Celsius®

EN 10210 Hot Finished

View resistance data according to Eurocode 3:


View resistance data according to BS 5950:

Hybox®

Example of Hybox 355 sections Cold formed hollow sections

Hybox®

EN 10219 Cold Formed

View resistance data according to Eurocode 3: