Hollow sections for steel construction and structural engineering

Steel hollow sections are used as lightweight and durable constructional elements in structural steel and mechanical engineering and construction due to their dimensional accuracy and smooth surfaces as well as solidity and good processing properties.

BENTELER Distribution supplies the entire range of cold formed and hot formed round, square and rectangular steel hollow sections – and on request, takes on entire processing stages for its customers.

Cold formed and welded hollow sections of non-alloy and fine grain construction steels

Standard

EN 10219-1/-2

Dimensions

 

round

square

rectangular

26.9 x 2.6 mm to 1,219 x 25 mm

25 x 25 x 3 mm to 500 x 500 x 20 mm

40 x 30 x 3 mm to 700 x 300 x 16 mm

Lengths

6 to 15 m, special lengths up to 18 m, single lengths up to 24 m

other lengths and fixed lengths on request

Materials

not annealed steel

material number

1.0039

1.0149

1.0138

1.0547

1.0576

steel grade (EN)

S235 JRH

S275 J0H

S275 J2H

S355 J0H

S355 J2H

fine grain steel

on request

Marking

producer, EN standard, material, heat code or identification number

Certification

3.1 acc. to EN 10204

other certifications on request

Hot formed hollow sections of non-alloy and fine grain construction steels

Standard

EN 10210-1/-2

Dimensions

 

round

square

rectangular

21.3 x 2.3 mm to 1,219 x 100 mm

40 x 40 x 2.9 mm to 400 x 400 x 20 mm

50 x 30 x 2.9 mm to 500 x 300 x 20 mm

Delivery conditions 

Lengths 

hot or cold finished with subsequent heat treatment

6 to 15 m, special lengths up to 18 m, single lengths up to 24 m

other lengths and fixed lengths on request

Materials

material number

steel grade (EN)

not annealed steel

1.0039

1.0576

1.0539

S235 JRH

S355 J2H

S355 NH

fine grain steel

on request

Marking

producer, EN standard, material, heat code or identification number

Certification

3.1 acc. to EN 10204

other certifications on request

 

Hollow sections Hollow sections