Structural and Industrial
Tubes

From the necessary technical specification to the volume that the customer needs, in the quality that the market recognizes. Tuper structural tubes are manufactured in carbon steel welded using the HFIW – High Frequency Induction Welding process. Supplied in square, rectangular or round formats, in various gauges and materials. They meet the most demanding standards of segments such as civil construction, automotive, industry, agribusiness for application in all types of projects.

Tuper manufactures black and galvanized structural and industrial tubes in accordance with the specifications of control and quality standards, in addition to offering special geometries in various dimensions upon request.

APPLICATIONS

This product can be applied in

CIVIL CONSTRUCTION
Industrial, commercial and residential buildings, shopping malls, 
airports, bridges, infrastructure works, large works, among others

AUTOMOTIVE 
Agricultural and road machinery and implements, light and heavy vehicles 

INDUSTRY 
Machinery and equipment, mining sector, industrial assembly and maintenance, 
furniture industry, bicycle industry, naval industry, energy sector and other segments

AGRIBUSINESS 
Rural infrastructure, from ground preparation to final processing

 

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STANDARDS

COMPLIED WITH AND

QUALITY

CERTIFICATIONS

 

 

 

NBR 6591

NBR 8261

ASTM A 500: Grades: A, B and C

ASTM A 513

DIN EN 10305-3: Grades: E155 through E420

DIN EN 10305-5: Grades: E155 through E420

ISO 9001

ISO 14101

 

TECHNICAL

INFORMATION

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  • Round tubes

    From 15.87 mm 
    to 339.70 mm
  • Square Tubes

    From 20 x 20 mm 
    to 260 x 260 mm
  • Rectangular Tubes

    From 12 x 40 mm

    to 250 x 300 mm

  • Thicknesses

    0.75 mm 
    to 16.00 mm
  • Lengths

    Up to 14.6 m

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