For the specified
thickness, max.
deviation amount
(mm) within the same
product.
MIN
MAX
3
4
5
6
7
8
9
10
-0.6
-0.6
-0.75
-0.75
-0.75
-0.85
-0.85
-0.85
+0.6
+0.6
+0.75
+0.75
+0.75
+0.85
+0.85
+0.85
0.8
0.8
0.9
0.9
0.9
0.9
0.9
0.9
LENGTH
mm
TOLERANCE
mm
≥ 1500
≥ 4000
≥ 6000
£ 8000
£ 10000
= 15000
<
4000
< 6000
< 8000
< 10000
< 15000
+20
+30
+40
+50
+75
+100
THICKNESS
mm
TOLERANCE
mm
LENGTH OF
MEASUREMENT
1000 mm
2000 mm
3
4
5
6
7
8
9
10
9
9
8
8
8
7
7
7
14
14
12
12
12
11
11
11
THICKNESS
mm
THEORETICAL
WEIGHT (kg/m*)
MAX. POSITIVE
DEVIATION FROM
THEORETICAL WEIGHT
(%)
TYPE OF PATTERN
The quantity of
the consignment
having the same
steel quality and
nominal dimensions (tons)
T
R
<5
≥5
< 15
≥15
<40
≥40
<250
>250
3
4
5
6
7
8
9
10
25.55
33.40
41.25
49.10
56.95
64.80
72.65
80.50
27.55
35.40
43.25
51.10
58.95
66.80
74.65
82.50
13.5
13.5
13.5
13.5
13.5
11.5
11.5
11.5
13
13
13
13
13
11
11
11
12
12
12
12
12
10
10
10
11.5
11.5
11.5
11.5
11.5
9.5
9.5
9.5
11
11
11
11
11
9
9
9
CALCULATION OF THEORETICAL
WEIGHT;
* The theoretical weight for
T (beaded) type product:
[Thickness (mm) x 7.85 kg3]
+ 2 kg/m3 * The theoretical
weight for R (linked) type
product: [Thickness (mm) x
7.85 kg1] + 4 kg/m2
Permitted Variation
Over and Under Specified
Thİckness for Sheets,
mm
Permitted Variation
Over and Under Specified
Thickness for Plates,
mm
Up to
2.0, incl
Over 2.0 to 3.2, incl
Over 3.2 to 4.8, incl
Over 4.8 to 6.4, incl
Over 6.4 to 10.0, incl
Over 10.0 to 25.0,incl
0.3
0.4
0.4
0.4
0.5
0.5
...
...
0.8
1.0
1.3
1.3
Specified Dimension,
mm
Permitted Voriatİons in
Width and Length for
Specified Thicknesses
Given in Millimeters,
mm*
Under 10.0
1O.O to 16.O, excl
16.0 to 25.0, incl
Width
Length
Width
Length
Width
Length
Width
Length
To 2400,
inci
To 3000
3000 to 6000, excl
6000 to 9000, excl
9000 to 1 2000, inci
Över 12000
10
10
10
11
13
13
20
25
32
40
11
13
13
13
15
16
22
29
35
40
13
16
16
16
20
25
29
38
41
45
Specified Dimension,
in
Permitted Voriatİons
Over Specified Width and
Length for Specified
Thicknesses Given in
Inches, in.A
Under 0,375
0,375 to 0,625, excl
0,625 to 1,000, incl
Width
Length
Width
Length
Width
Length
Width
Length
To 96,
inci
Under 120
120to 240, excl
240 to 360, excl
360 to 480, inci
Över 480
3/8
3/8
3/8
7/16
1/2
1/2
3/4
1
1-1/4
1-1/2
7/16
1/2
1/2
V2
9/16
5/8
7/8
1-1/8
1-3/8
1-1/2
V2
5/8
5/8
5/8
3/4
1
1-1/8
1-1/2
1-5/8
1-3/4
Specified Dimension,
in
Permitted Variations
from a Fiat Surface For
Specified Wİdths Given
in Inches, in.AB
To36,excl
36 to 48,excl
48 to 60,excl
60 to 72,excl
72 to 84,excl
84 to 96,excl
96
To 0.250,
excl
0.250 to 0.375, excl
0.375 to 0.500, excl
0.500 to 0.750, excl
0.750 to 1.000,
excl 1.000
9/16
1/2
1/2
7/16
7/16
3/8
3/4
5/8
9/16
1/2
1/2
1/2
15/16
3/4
5/8
9/16
9/16
1/2
1-1/4
15/16
5/8
5/8
5/8
9/16
1-3/8
M/8
3/4
5/8
5/8
9/16
1-1/2
M/4
7/8
3/4
5/8
5/8
1-5/8
1-3/8
1
1
3/4
5/8
Taking the
following standards as the basis
for the production process
realized by utilizing
state-of-the-art technology
provides indisputable
superiorities for us with
respect to the quality.
DIN’ - 59 220
ASTM A - 786 / A 786 M
In addition,
as well as manufacturing the
pattern of chain link / eye drop
specified at the aluminum or
stainless sheets in compliance
with the requests, other
productions in the form of
ready-made stairs are also
evaluated on the project basis.
CALCULATION OF THEORETICAL
WEIGHT;
* The theoretical weight for T
(beaded) type product:
[Thickness (mm) x 7.85 kgJ] + 2
kg/m2 * The theoretical weight
for R (linked) type product:
[Thickness (mm) x 7.85 kg3]
+ A kg/m2
The Thickness tolerances
for the steel with
Normal Deformation
Characteristic at
increased temperatures,
mm (Category A)
Nominal Thickness
Tolerances for Nominal
Breadth
< 1200
>1200<1500
>1500
<1800
>1800
< 2.00
±0.17
±0.19
±0.21
-
2.00 < 2.50
±0.18
±0.21
±0.23
±0.25
2.50 <3.00
±0.20
±0.22
±0.24
±0.26
3.00 < 4.00
±0.22
±0.24
±0.26
±0.27
4.00 < 5.00
±0.24
±0.26
±0.28
±0.29
5.00 < 6.00
±0.26
±0.28
±0.29
±0.31
6.00 < 8.00
±0.29
±0.30
±0.31
±0.35
8.00 < 10.00
±0.32
±0.33
±0.34
±0.40
10.00 < 12.50
±0.35
±0.36
±0.37
±0.43
12.50 < 15.00
±0.37
±0.38
±0.40
±0.46
15.00 < 25.00
±0.40
±0.42
±0.45
±0.50
Tolerances for Width
Nominal
Length
Tolerances
Yivli
Yontuk
Kenarlı
X
MIN
MAX
< 1200
0
+3
1200-1500
0
+5
> 1500
0
+6
The tolerances for
chiseled edges are only
valid for the products
with nominal thickness <
10 mm, the upper
tolerance limits shall
be designated at the
order for products over
this value.
Tolerances for length
Nominal
Length
Nominal length, from
the tolerance
MIN
MAX
< 2000
0
+ 10
2000-8000
0
+0.05 x
Nominal
Length
> 8000
0
+40
The
smoothness tolerances
for the steel with
Normal Deformation
Resistance at high
temperatures, mm (Category
A)
Nominal
Thickness
Nominal Width
Tolerances for
Smoothness
Special
tolerances for
Smoothness
< 2.00
<12
18
9
1200 - 1500
20
10
> 1500
25
13
2.00-25.00
< 1200
15
8
1200-1500
18
9
> 1500
23
12
In hİgh-tech
production promotes to high
quality products. There are also
aliminium and steel or metal
plates produced, according to
above mentıoned forms.
Other products; such as 'stairs'
can be evaluted on project base
as well.
CALCULATION OF THEORETICAL
WEIGHT;
* The
theoretical weight for T
(beaded) type product:
[Thickness (mm) x 7.85 kg] + 2
kg/m2 * The theoretical weight
for R (linked) type product:
[Thickness (mm) x 7.85 kg3] + 4
kg/m2
