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Special Steel Extruded T Profile

Unique ref.: specialtprofile
Brand: Siderval
Product family: Siderval
Product group: Special hot extruded steel and stainless steel Mullion for curtain wall and façade
Date of publishing: 2018-04-24
Edition number: 2
Type: Object (single object)
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Special Steel Extruded T Profile is a structural tee shaped cross section steel bar made by hot extrusion.

The peculiarity of the hot extrusion process is that special shapes can be realized on the customer demands/drawings. (We can create custom-made profiles)

Special Steel Extruded T Profile is the product to choose when not standard shape dimensions are needed.

As all our products, it is available in a wide range of dimensions and qualities: stainless steel steel (304 / 304L, 316 / 316L, 316Ti, 321), carbon steelsuper alloys and even titanium.

Different shape dimensions and steel quality on request.    

These special steel profiles can be a creative variant compared to the classic T-profiles, at the same time increasing characteristics of stability and mechanical resistance.

Our range of special T-products includes T-profiles with equal flanges and T-profiles with unequal flanges also with different thicknesses.


Special Steel Extruded T Profile can be used for structural and mechanical applications, such as mullions and transoms for steel curtain wall systems, when high mechanical characteristics are needed. The extruded T profiles meet the needs of buildings where the main objective is to create a façade with a very basic or minimalist structure. This lean and strict architectural expression avoids any superfluous and disturbing elements. 

If your project requires something non-standard, our manufacturing technology allows us to produce custom sections in the shape and alloy you demand to meet your exact needs


Special Extruded T Beam

Structural T profile

Equal Leg Tee

Steel Grades: AISI 304 / 304L, 316 / 316L Further grades available on request Random lengths: L= 20' - 25'

Unequal Leg Angle

Steel Grades: AISI 304 / 304L, 316 / 316L Further grades available on request Random lengths: L= 20' - 25' Otherwise as request 

General tolerances according to ASTM A 484/A 484M

Further grades and dimension available on request


  • structural and mechanical applications
  • structural mullions and transoms for façade and curtain wall
  • structural elements for winter gardens
  • multi-storey columns
  • space frames
  • beams and frames for machinery & trailers
  • structural elements for industry application

Material main: Steel
Material secondary: Steel
Designed in: Italy
Manufactured in: Italy

BIMobject Category: Construction - Steelwork
IFC classification: Structural Member
Uniclass 1.4 Code: L6512
Uniclass 1.4 Description: Steel sections
Uniclass 2.0 Code: PR-60-51-81
Uniclass 2.0 Description: Stainless Steel Bars, Rods And Sections
Uniclass 2015 Code: Pr_20_76_51
Uniclass 2015 Description: Metal sections
NBS Reference Code: 15-10
NBS Reference Description: Structure
CSI MasterFormat 2014 Code: 05 12 23
CSI MasterFormat 2014 Title: Structural Steel for Buildings
OmniClass Number: 23-13 35 11
OmniClass Title: Structural Frames
CSI UniFormat II Code: B
CSI UniFormat II Title: SHELL
This product is available in:
  • South Africa
  • China
  • Georgia
  • Hong Kong
  • India
  • Japan
  • Macau
  • Malaysia
  • Singapore
  • South Korea
  • Taiwan
  • Vietnam
  • Albania
  • Andorra
  • Austria
  • Belgium
  • Bosnia and Herzegovina
  • Bulgaria
  • Croatia
  • Czech Republic
  • Denmark
  • Estonia
  • Finland
  • France
  • Germany
  • Greece
  • Hungary
  • Ireland
  • Italy
  • Liechtenstein
  • Lithuania
  • Luxembourg
  • Macedonia (FYROM)
  • Moldova
  • Monaco
  • Montenegro
  • Netherlands
  • Norway
  • Poland
  • Portugal
  • Romania
  • Russia
  • San Marino
  • Serbia
  • Slovakia
  • Slovenia
  • Spain
  • Sweden
  • Switzerland
  • Ukraine
  • United Kingdom
  • Vatican City
Middle East
  • Israel
  • Jordan
  • Saudi Arabia
  • Turkey
  • United Arab Emirates
North America
  • Canada
  • Costa Rica
  • Mexico
  • United States
  • Australia
  • New Zealand
  • United States Minor Outlying Islands
South America
  • Argentina
  • Bolivia
  • Brazil
  • Chile
  • Colombia
  • Ecuador
  • Paraguay
  • Peru
  • Uruguay