Round and square tubes
Our steel tube range
Muller Aciers keeps a range of round, square and rectangular steel tubes in stock, in standard (S235, S355, S420, E235, E355) and less common steel grades in line with your requirements. Whether cold-formed, hot-finished, seamless or thick-walled, thanks to our wide variety of steel tubes we can offer the perfect product for your application (gas tubing, welded or seamless; precision tubing; rolled surface or descaled; flanged tubes for metalworking, etc.). For custom products, feel free to send a request detailing your specific requirements to our sales team, who will know how to supply what you need.
Steel tubes for your particular application
Our steel tubes are used mainly as used as construction materials, for pipework and more generally as building supplies. They are also suitable for mechanical or heating applications. Our steel tubes often serve as a base component in a more elaborate combination of elements. Regardless of your field and the way you intend to use the steel tubes you require, our sales teams is at your service to supply you with high-quality products that meet your needs.
In addition to our permanent wide range of round, square and rectangular tubes, Muller Aciers is specialized in steel tubes in non-standard lengths, diameters and thicknesses.
Contact our Sales Team for a choice of tubing for your own applications, such as gas tubing, welded or seamless; precision tubing; rolled surface or descaled; flanged tubes for metalworking, etc…
- Standard lengths, 6 to 24 m, from stock, cut or finished
- Thick-walled steel tubes
- Structural tubes with impact strength up to 100 J at -50 °C
- Galvanized steel tubes
| STEEL QUALITY | Tubes : A333GR6 – E235+C – E235+N – E355+AR – E470/MW450 – L360MB – L360NB – MW450 – P235GH TC1 – P235GH TR2 – P235GH TC2 – P235TR1 – P235TR2 – P265GH TC1 – P265GH TC2 – P355N – P355NH – ST52.3 GO – ST35.8-1 – ST35.8-3 – ST52.3 GO3 – S235JRH – S355J2H – S355NH – S420MH – 20MNV6 |
| Drawn tubes : E355+C – E355+C+N | |
| Oil tubes : API5l X65 – A106GRB – A234WPB – X52 – X52N MOD – X52-PSL2 – X65 – X65 MOD | |
| Solid tubes : A350LF2 | |
| SIZE RANGE | All sizes of standard shapes in structural black and galvanized tubes; mechanical and thick-walled. |
| CUTTING AND FINISHING | Straight and mitre cuts and bending. Other processing upon request. |
| SURFACE FINISH | Rough, galvanized, shot blasted + corrosion-resistant paint |
| CERTIFICATIONS | 3.1, 3.2, 2.2 to standard EN 10024 and to ISO 9001. |
| SPECIAL TESTS AND ACCEPTANCE TESTING | Special tests and acceptance testing upon request. |
Use our form and apply online. Our sales team will come back to you with a commercial proposal as soon as possible.
Structural tubes and welded hollow sections
Cold finished – Hot formed – S355J2H – S355JOH – S275JOH – S235JRH
Round tubes
Longitudinal weld : from Ø 26,9 x 3,2 mm to Ø 323,9 x 12,5 mm
Spiral weld : from Ø 356,6 x 5,6 mm to Ø 1219 x 16 mm
Quality, length and cut on request
Galvanized tubes
Square : from 15 x 15 x 1,5 mm to 100 x 100 x 5 mm
Rectangular : from 20 x 10 x 1,5 mm to 120 x 60 x 6 mm
Round : from Ø 21,3 x 2,3 mm to Ø 114,3 x 3,6 mm
Quality, length and cut on request
Mechanical tubes
Certifications : DIN 2448/17121 • NFA 49311/49312
Mechanical tubes
Seamless, thick-walled – Steels : 20 MV6 – S470M :
External diameters : from Ø 44,5 to Ø 660 mm – Thickness : de 3,6 à 100 mm
Quality, length and cut on request
Tubes for pipework
Pipework tubes
Ends smooth or threaded-sheathed – Welded or seamless – Black + galvanising :
Ø 21,3 x 2,3 to Ø 168,3 x 4,5 mm
Ø nominal 15 – Ø nominal 150
ACCESSORIES AVAILABLE UPON REQUEST : Fittings, bends, diameter reductions, flanges, convex ends.
Quality, length and cut on request
Oil tubes
Certifications : NFA 49211 • API 5L • X52 • X65 • ASTM A106
Boiler tubes
Certifications : DIN 2448/17175 • ST35.8 – 16 MO 3
Use our form and apply online. Our sales team will come back to you with a commercial proposal as soon as possible.
Applications
STEEL STRUCTURES – TRADING – BOILER WORK – BUILDING TRADE – PIPING – ENGINEERING CONSTRUCTION – SHIPBUILDING – TRAILER HARDWARE – LIFTING EQUIPMENT – INDUSTRIAL INSTALLATIONS