The Celsius 355 CHS 508×14.2 is a hot-finished circular hollow section reference for steel design, detailing, and drafting work. This page brings together the listed section dimensions, sectional area, unit weight, applicable European standard reference, and a downloadable DWG resource.
Use this entry alongside related CHS terminology, steel section properties, and structural steel connection guidance when developing a preliminary model or detail. The values shown in the source content remain the controlling reference for this specific section.
Celsius 355 CHS 508×14.2
Celsius 355 Circular Hollow Sections
refer to : EN 10210-2:2006-04
the European standard that specifies tolerances, dimensions, and sectional properties for hot-finished structural hollow sections of non-alloy and fine grain steels. It supports EN 10210-1, which covers technical delivery conditions.
Diameter : 508 mm
Thickness : 14.2 mm
Sectional Area : 220 cm2
Unit Weight : 172.7 kg/m
Understanding the Celsius 355 CHS designation
CHS means circular hollow section. The designation identifies a circular steel profile, while the dimensions in the title distinguish this entry from other Celsius 355 CHS sizes. For drawings and schedules, keep the diameter and thickness description consistent with the section reference so the selected profile is not confused with a similar hollow section.
Reference dimensions and section data
The listing reports a diameter of 508 mm and a thickness of 14.2 mm. It also provides a sectional area of 220 cm2 and a unit weight of 172.7 kg/m. These values are useful for quantity takeoffs, member identification, preliminary analysis inputs, and coordination between design and drafting teams.
Sectional area and unit weight describe the listed profile, but they do not by themselves establish resistance, stability, connection capacity, or fire performance. Those checks depend on the design situation, restraint conditions, material requirements, connection details, and the governing design method.
Standard reference and CAD download
The source refers to EN 10210-2:2006-04, which addresses dimensions, tolerances, and sectional properties for hot-finished structural hollow sections and supports the related technical delivery requirements in EN 10210-1. Consult the applicable project specification and current governing requirements before using the section in final design documentation.
A DWG file is available for the Celsius 355 CHS 508×14.2. Use the CAD reference to support drafting and layout, then verify scale, units, layer conventions, and project-specific detailing requirements before issuing drawings. Related internal resources on DWG steel details, hollow section connections, and steel section notation can provide useful workflow context.
Frequently asked questions
What does CHS mean?
CHS means circular hollow section. It describes a circular structural steel profile with a hollow cross-section.
What dimensions are listed for this section?
The source lists a diameter of 508 mm and a thickness of 14.2 mm.
What sectional area and unit weight are provided?
The listed sectional area is 220 cm2, and the listed unit weight is 172.7 kg/m.
Which standard is referenced?
The entry refers to EN 10210-2:2006-04 for dimensions, tolerances, and sectional properties of hot-finished structural hollow sections. Confirm the applicable project requirements before relying on any standard reference for final design.
Is a CAD file available?
Yes. The page includes a DWG download for the Celsius 355 CHS 508×14.2 profile. Check the file units and drafting conventions before incorporating it into project documentation.
