Closed curved profiles

Cold-rolled closed profiles are made of steel sheets in a bending press, followed by welding of seams. These profiles guarantee the necessary strength and constructive durability and they do not need additional treatment. Usually, the profiles are named after the Latin letter they resemble in cross-section. The most popular are L, T and Z closed curved profiles.

These profiles are used for making of windows, window frames, doors, door apertures, various shelves and scaffolding. They are also used as rails in various constructions. Diversity of closed curved profiles optimises and facilitates production of finished products and guarantee the highest quality.

Closed curved L-profile

Manufactured according to standard EN10219, EN10305-5, steel grade S235JRH, DD11

 

Profile Dimensions, mm Wall thickness, mm Theoretical weight, kg/m
       
  h x a x b t  
11A 28 x 22 x 10 1.5 1.35
  34 x 25 x 15 2 2.08
1304 34 x 35 x 15 2 2.4
1 B 38 x 25 x 12 1.5 1.73
SF 1/B 50 x 30 x 14 1.5 2.18
1321 50 x 30 x 15 2 2.77
10 A 25 x 22 x 10 1.5 1.29
2 A 35 x 30 x 12 1.5 1.79
2 D 35 x 73 x 12 1.5 2.78
2 D 35 x 73 x 12 2 3.48
16 A 50 x 35 x 15 1.5 2.29
16 D 50 x 85 x 15 1,5  3,44 
16 D 50 x 85 x 15 2 4.59

 

 

Closed curved T-profile

Manufactured according to standard EN10219, EN10305-5, steel grade S235JRH, DD11

Profile Dimensions, mm Wall thickness, mm Theoretical weight, kg/m
  h x a x b t  
11A 28 x 22 x 10 1.5 1.35
  34 x 25 x 15 2 2.08
1304 34 x 35 x 15 2 2.4
1 B 38 x 25 x 12 1.5 1.73
SF 1/B 50 x 30 x 14 1.5 2.18
1321 50 x 30 x 15 2 2.77
11 B 28 x 22 x 10 1.5 1.61
  34 x 25 x 15 2 2.67
1004 34 x 35 x 15 2 2.84
1 B 38 x 25 x 15 1.5 2.09
SF 2/B 50 x 30 x 15 1.5 2.53
1021 50 x 30 x 15 2 3.18

 

 

Closed curved Z-profile

Manufactured according to standard EN10219, EN10305-5, steel grade S235JRH, DD11

Profile Dimensions, mm Wall thickness, mm Theoretical weight, kg/m
  h x a x b t  
11 C 28 x 32 x 10 1.5 1.61
1 C 38 x 25 x 12 1.5 1.98
SF 3/B 50 x 30 x 14 1.5 2.53
10 Z 25 x 12 x 10 1.5 1.29
2 Z 35 x 23 x 12 1.5 1.87
16 Z 50 x 30 x 15 1.5 2.53