Euronorm EN10215

Steel for bending and drawing
EN 10215 Re N/mm2 max. Re N/mm2 max. A80 % min.
DX51D+AZ - 500 22
DX52D+AZ 300 420 26
DX53D+AZ 260 380 30
DX54D+AZ 220 350 36
Comments
The yield strength Re, the ultimate tensile strength Rm and the elongation A are measured on an 20/80 cross-strip test piece.
One can count on minimum values of 140 N/mm2 for Re and 270 N/mm2 for Rm.
For thickness below 0.7 mm, the minimum guaranteed value for A should be reduced by 2 units for all grades.
Grade DX54D+AZ is non-aging (nochange in the mechanical properties in the 6 months following delivery).
For other grades please contact the sales organization.

 

High-strength steel (guaranteed yield strength)
EN 10215 Re N/mm2 max. Re N/mm2 max. A80 % min.
S250GD+AZ 250 330 19
S280GD+AZ 280 360 18
S320GD+AZ 320 390 17
S350GD+AZ 350 420 16
S550GD+AZ 550 560 -
Comments
The yield strength Re, the ultimate tensile strength Rm and the elongation A are measured on an 20/80 lengthwise test piece.
For thickness below 0.7 mm, the minimum guaranteed value for A should be reduced by 2 units for all grades.

 

Coatings
The coatings available are given in the following table.
pon request, other coatings can be achieved.
Galvalange
designation
Coating weight (1) (g/m2 both sides)
Average thickness (2)
of coating per side (um)
triple spot test single spot test
AZ 100 100 85 13
AZ 150 150 130 20
AZ 165 165 150 22
AZ 185 185 160 25
AZ 200 200 170 26
1/ By th measurement method given as an annex to the EN10215 standard.
2/ By way of indication, a 3,75 g/m2 deposite is equal to the thickness of 1 um on a surface of 1 m2

 

Surface finish
Aluzinc-plus is available in two surface finishes as specified in the table.
EN 10215
designation
Specification
Description
A normal spangle
from natural
recrystallization
of the coating.
B skinpassed
surface obtained
by skinpassing
suitable for prepainting.

 

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