Cold-formed steel profiles of high precision

TU 14-11-245-88
Cold-formed profiles with a solid cross-section are designed for the manufacture of parts without additional or with minor additional processing. According to the shape and size of the cross-section elements, the profiles are divided into 9 groups of complexity. The tolerance fields of dimensions and profile elements must correspond to the H11 accuracy class. The accuracy of manufacturing a specific profile is determined by the smallest quality of any cross-sectional element. Profiles are made in bars of dimensional and multiple dimensional length from 1 to 7 m, non-dimensional length from 1 to 7 m. Profiles with a cross-sectional area of up to 200 mm2 can be supplied in coils. According to the chemical composition, shaped profiles must comply with the requirements of GOST 1050-88, GOST 4543-71 standards. It is allowed to manufacture shaped profiles from other steel grades according to the corresponding NTD or according to the chemical composition specified in the drawing for this profile. Profiles do not require additional machining (milling, turning).

Characteristics

Assortment

 

The main standard sizes of high-precision strip profiles

Band width, mm
Strip thickness, mm
1
2
3
4
5
6
7
8
9
10
11
12
from 13 to 14
from 15 to 16
17
3
+
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4
+
+
+












5
+
+
+
+
-
-
-
-
-
-
-
-
 -
-
-
from 6 to 7

+
+
+
+




-
-
-



8

+
+
+
+
+



-
-
-



9
-
+
+
+
+
+
+
+



-
-
-

from 10 to 11

+
+
+
+
+
+
+
+



-
-
-
12
-
+
+
+
+
+
+
+
+
+



-
-
13

+
+
+
+
+
+
+
+
+
+



-
14-15
-
+
+
+
+
+
+
+
+
+
+
+



from 16 to 19

+
+
+
+
+
+
+
+
+
+
+
+


from 20 to 23
-
+
+
+
+
+
+
+
+
+
+
+
+
+

from 24 to 25

+
+
+
+
+
+
+
+
+
+
+
+
+
+
26

+
+
+
+
+
+
+
+
+
+
+
+
+
+
from 27 to 29
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
30

+
+
+
+
+
+
+
+
+
+
+
+
+
+
from 31 to 34
-

+
+
+
+
+
+
+
+
+
+
+
+
+
from 35 to 39


+
+
+
+
+
+
+
+
+
+
+
+
+
from 40 before 49
-

+
+
+
+
+
+
+
+
+
+
+
+
+
from 50 to 55


+
+
+
+
+
+
+
+
+
+
+
+
+
from 57 to 62
-


+
+
+
+
+
+
+
+
+
+
+
+
from 63 to 64


-
+
+
+
+
+
+
+
+
+
+
+
+
from 65 to 78



+
+
+
+
+
+
+
+
+
+
+
+
from 79 to 85
-

-
+
+
+
+
+
+
+
+
+
+
+
+
from 86 to 90




+
+
+
+
+
+
+
+
+
+
+
from 95 to 100
-

-
-
-
+
+
+
+
+
+
+
+
+
+
from 105 to 110





+
+
+
+
+
+
-

-

from 115 to 120
-

-
-
-
+
+
+
+
+
-

-

-
from 124 to 127






+
+
+
+
-

-

-
130
-

 -
 -
 -
 -
-

+
+
-

-

-

Band width, mm
Strip thickness, mm
from 18 to 22
23
24
25
26
from 27 to 30
31
32
35
from 36 to 40
41
43
44
from 45 to 50
55
3
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
4















5
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
 -
from 6 to 7















8















9















from 10 to 11















12
-














13
-
-













14-15
-
-
-












from 16 to 19

-
-
-











from 20 to 23


-
-
-










from 24 to 25
+



-
-
-








26
+
+



-
-
-







from 27 to 29
+
+
+
+



-
-
-





30
+
+
+
+
+



-
-
-




from 31 to 34
+
+
+
+
+



-
-
-




from 35 to 39
+
+
+
+
+
+





-
-
-

from 40 to 49
+
+
+
+
+
+
+
+



-
-
-

from 50 to 55
+
+
+
+
+
+
+
+
+
+



-
-
from 57 to 62
+
+
+
+
+
+
+
+
+
+



-
-
from 63 to 64
+
+
+
+
+
+
+
+
+
+
+
+



from 65 to 78
+
+
+
+
+
+
+
+
+
+
+
+
+
+

from 79 to 85
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
from 86 to 90
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
from 95 to 100
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
from 105 to 110
-

-
-

-

-

-

-

-

from 115 to 120

-

-

-

-

-

-

-

from 124 to 127

-

-

-

-

-

-

-

130

-

-

-

-

-

-

-




You can find all the information about our products in the uploaded catalogue. There you may become acquainted with detailed information on each product field, technical specifics of every product and our reference projects. If you cannot find your product of interest, do not hesitate to contact us and we will do our best to meet your requirements.


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