Technical Form

 MECHANICAL PROPERTIES

Quality

Yield point
Mpa

Strength
Mpa

Elongation
%

Hardness
HRB

CS Comercial

 -

- 

25 mín 

 60 máx

SS G30 (230)

 230

 310

20 mín

 -

SS G37 (255)

 255

 360

18 mín

 -

SS G40 (275)*

 275

 380

16 mín

 -

SS G50 (350)**

 350

 450

- 

 -

 
*    Thickness from 0.75 mm for this material
**   Thickness from 1.20 mm for this material
 
 
 

THICKNESS TOLERANCES

Specified Width to (mm)

Tolerance over and under (+/-)

Nominal Thickness (mm)

To 1.5

Over 1.5 to 2.0 inclusive

Over 2.0 to 2.5 inclusive

Over  2.5 to 5.0 inclusive

1220

0.05

0.08

0.15

0.18

 
 

LENGHT

Specified Lenght (mm)

Tolerance over specified lenght

(There is no tolerance under)

Over

To

mm

300

1500

6

1500

3000

20

3000

6000

35

 
 

WIDTH

Specified Lenght (mm)

Tolerance over specified width

(There is no tolerance under)

Over

To

mm

600

1200

5

1200

1500

6

 

 

 

 
 

FLATNESS

Thickness(mm)

Width (mm)

Length (mm)

Flatness tolerance, mm minimum yield point (Mpa)

From 0.27 to 0.8 incl.

To 900

To 3000

8

0.8 incl.

Más ancho

Más largo

10

More than 0.8

To 1200

To 3000

5

more winder

more winder 

8

 
 

STANDAR THICKNESS

Thickness(mm)

 

Width (mm)

 

914

1000

1220

 

 

 

 

 

 

 

 

 

 

1.9

 

 

 

 

 

 

 

 

 

1.8

 

 

 

 

 

 

 

 

 

1.5

 

 

 

 

 

 

 

 

 

1.45

 

 

 

 

 

 

 

 

 

1.2

 

 

 

 

 

 

 

 

 

1.15

 

 

 

 

 

 

 

 

 

* 0.90   

 

 

 

 

 

 

 

 

 

0.85

 

 

 

 

 

 

 

 

 

* 0.70   

 

 

 

 

 

 

 

 

 

* 0.60   

 

 

 

 

 

 

 

 

 

0.55

 

 

 

 

 

 

 

 

 

* 0.46   

 

 

 

 

 

 

 

 

 

0.43

 

 

 

 

 

 

 

 

 

* 0.36   

 

 

 

 

 

 

 

 

 

* 0.30   

 

 

 

 

 

 

 

 

 

* 0.27   

 

 

 

 

 

 

 

Comercial Quality. ASTM A 653 / 924 NTC 4011 ICONTEC