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Hot-dip galvanised sheet

Grades and properties

Mild steel grades

continuous hot-dip galvanised strip and sheet for cold forming, DIN EN 10346 (Z/ZF/ZA/AZ)

Designation toMechanical propertiesChemical composition
EN 10346EN 10027-2 
Material-Nr.
Symbol for
the type of
hot dip
coating
Re
[N/mm²]
max.
Rm
[N/mm²]
A80 min.
[%]
r
min.
n
min.
C
[%]
max.
Si
[%]
max.
Mn
[%]
max.
P
[%]
max.
S
[%]
max.
Ti
[%]
max.
DX51D 1.0226 +Z, +ZA, +AZ 270 to 500 22 0,18 0,50 1,20 0,12 0,045 0,30
DX51D 1.0226 +ZF 270 to 500 22 0,18 0,50 1,20 0,12 0,045 0,30
DX52D 1.0350 +Z, +ZA, +AZ 140 to 300* 270 to 420 26 0,12 0,50 0,60 0,10 0,045 0,30
DX52D 1.0350 +ZF 140 to 300* 270 to 420 26 0,12 0,50 0,60 0,10 0,045 0,30
DX53D 1.0355 +Z, +ZA, +AZ 140 to 260 270 to 380 30 0,12 0,50 0,60 0,10 0,045 0,30
DX53D 1.0355 +ZF 140 to 260 270 to 380 30 0,12 0,50 0,60 0,10 0,045 0,30
DX54D 1.0306 +Z, +ZA 120 to 220 260 to 350 36 1,6 0,18 0,12 0,50 0,60 0,10 0,045 0,30
DX54D 1.0306 +ZF 120 to 220 260 to 350 34 1,4 0,18 0,12 0,50 0,60 0,10 0,045 0,30
DX54D 1.0306 +AZ 120 to 220 260 to 350 36 0,12 0,50 0,60 0,10 0,045 0,30
DX56D 1.0322 +Z, +ZA 120 to 180 260 to 350 39 1,9 0,21 0,12 0,50 0,60 0,10 0,045 0,30
DX56D 1.0322 +ZF 120 to 180 260 to 350 37 1,7 0,20 0,12 0,50 0,60 0,10 0,045 0,30
DX57D 1.0853 +Z, +ZA 120 to 170 260 to 350 41 2,1 0,22 0,12 0,50 0,60 0,10 0,045 0,30
DX57D 1.0853 +ZF 120 to 170 260 to 350 39 1,9 0,21 0,12 0,50 0,60 0,10 0,045 0,30

* only valid for surface qualities B and C

Micro-alloyed grades

continuous hot-dip galvanised high yield strength steel strip and sheet for cold forming, DIN EN 10346

Designation toMechanical propertiesChemical composition
EN 10346EN 10027-2 
Material-Nr.
Symbol for
the type of
hot dip
coating
Re
[N/mm²]
across
BH2
[N/mm²]
across
min.
Rm
[N/mm²]
across
A80min.
[%]
across
r
quer
min.
n
quer
min.
C
[%]
max.
Si
[%]
max.
Mn
[%]
max.
P
[%]
max.
S
[%]
max.
Al
[%]
Ti
[%]
max.
Nb
[%]
max.
HX160YD 1.0910 +Z, +ZF, +ZA, +AZ 160 to 220 300 to 360 37 1,9 0,20 0,01 0,15 0,70 0,06 0,025 = 0,10 0,12 0,09
HX180YD 1.0921 +Z, +ZF, +ZA, +AZ 180 to 240 340 to 400 34 1,7 0,18 0,01 0,15 0,70 0,06 0,025 = 0,10 0,12 0,09
HX180BD 1.0914 +Z, +ZF, +ZA, +AZ 180 to 240 35 300 to 360 34 1,5 0,16 0,04 0,50 0,70 0,06 0,025 = 0,10 0,12 0,09
HX220YD 1.0923 +Z, +ZF, +ZA, +AZ 220 to 280 340 to 410 32 1,5 0,17 0,01 0,10 0,90 0,08 0,025 = 0,10 0,12 0,09
HX220PD* 1.0358 +Z, +ZF, +ZA, +AZ 220 to 280 340 to 400 32 1,3 0,15 0,06 0,50 0,70 0,08 0,025 = 0,02
HX220BD 1.0919 +Z, +ZF, +ZA, +AZ 220 to 280 35 340 to 400 32 1,2 0,15 0,06 0,50 0,70 0,08 0,025 = 0,10 0,12 0,09
HX260YD 1.0926 +Z, +ZF, +ZA, +AZ 260 to 320 380 to 440 30 1,4 0,16 0,01 0,10 1,60 0,10 0,025 = 0,10 0,12 0,09
HX260PD* 1.0431 +Z, +ZF, +ZA, +AZ 260 to 320 380 to 440 28 0,11 0,50 0,70 0,10 0,025 = 0,02
HX260BD 1.0924 +Z, +ZF, +ZA, +AZ 260 to 320 35 360 to 440 28 0,11 0,50 0,70 0,10 0,025 = 0,10 0,12 0,09
HX260LAD 1.0929 +Z, +ZF, +ZA, +AZ 260 to 330 350 to 430 26 0,11 0,50 0,60 0,025 0,025 = 0,015 0,15 0,09
HX300PD* 1.0443 +Z, +ZF, +ZA, +AZ 300 to 360 400 to 480 26 0,11 0,50 0,70 0,12 0,025 = 0,02
HX300YD 1.0927 +Z, +ZF, +ZA, +AZ 300 to 360 390 to 470 27 1,3 0,15 0,01 0,30 1,30 0,10 0,025 = 0,10 0,12 0,09
HX300BD 1.0930 +Z, +ZF, +ZA, +AZ 300 to 360 35 400 to 480 26 0,11 0,50 0,80 0,12 0,025 = 0,10 0,12 0,09
HX300LAD 1.0932 +Z, +ZF, +ZA, +AZ 300 to 380 380 to 480 23 0,11 0,50 1,00 0,030 0,025 = 0,015 0,15 0,09
HX340LAD 1.0933 +Z, +ZF, +ZA, +AZ 340 to 420 410 to 510 21 0,11 0,50 1,00 0,030 0,025 = 0,015 0,15 0,09
HX380LAD 1.0934 +Z, +ZF, +ZA, +AZ 380 to 480 440 to 560 19 0,11 0,50 1,40 0,030 0,025 = 0,015 0,15 0,09
HX420LAD 1.0935 +Z, +ZF, +ZA, +AZ 420 to 520 470 to 590 17 0,11 0,50 1,40 0,030 0,025 = 0,015 0,15 0,09
HX460LAD 1.0990 +Z, +ZF, +ZA, +AZ 460 to 560 500 to 640 15 0,15 0,50 1,70 0,030 0,025 = 0,015 0,15 0,09
HX500LAD 1.0991 +Z, +ZF, +ZA, +AZ 500 to 620 530 to 690 13 0,15 0,50 1,70 0,030 0,025 = 0,015 0,15 0,09

B Bake-hardening P phosphorous alloyeY (IF-Stahl) LA Low alloy (micro-alloyed)
Grade not included in the latest norm (formerly: DIN EN 10292:2000)

Structural steels

continuous hot-dip galvanised structural steel strip and sheet for cold forming, DIN EN 10346 (Z/ZF/ZA/AZ)

Designation toMechanical propertiesChemical composition
EN 10346EN 10027-2 
Material-Nr.
Symbol for
the type of
hot dip
coating
DIN 17162Re
[N/mm²]
min.
Rm
[N/mm²]
A80min.
[%]
C
[%]
max.
Si
[%]
max.
Mn
[%]
max.
P
[%]
max.
S
[%]
max.
S220GD 1.0241 +Z, +ZA 220 300 20 0,2 0,6 1,70 0,10 0,045
S220GD 1.0241 +ZF, +AZ 220 300 20 0,2 0,6 1,70 0,10 0,045
S250GD 1.0242 +Z, +ZA StE250-2 Z 250 330 19 0,2 0,6 1,70 0,10 0,045
S250GD 1.0242 +ZF, +AZ StE250-2 Z 250 330 19 0,2 0,6 1,70 0,10 0,045
S280GD 1.0244 +Z, +ZA StE280-2 Z 280 360 18 0,2 0,6 1,70 0,10 0,045
S280GD 1.0244 +ZF, +AZ StE280-2 Z 280 360 18 0,2 0,6 1,70 0,10 0,045
S320GD 1.0250 +Z, +ZA StE320-2 Z 320 390 17 0,2 0,6 1,70 0,10 0,045
S320GD 1.0250 +ZF, +AZ StE320-2 Z 320 390 17 0,2 0,6 1,70 0,10 0,045
S350GD 1.0529 +Z, +ZA StE350-2 Z 350 420 16 0,2 0,6 1,70 0,10 0,045
S350GD 1.0529 +ZF, +AZ StE350-2 Z 350 420 16 0,2 0,6 1,70 0,10 0,045

Multi-phase steel

Continuous hot-dip galvanised multi-phase steel for cold forming, DIN EN 10346

Grade availability has to be checked individually.

Type of hot dip coatingSurface finish
Z Hot dip zinc coated pure Zinc coat NA: Unaffected solidification with differing bloom size, normal surface
ZA Galfan Zinc coat with 5% Al MA: Targeted effect on the solidification with reduced bloom size, normal surface
AZ Galvalume Zinc coat with 55% Al to 1.6% Si, rest zinc MB: Targeted effect on the solidification, cold re-rolled, best surface
MC: Targeted effect on the solidification, cold re-rolled, best surface
ZF galvannealed Homogenised coating of zinc-iron RA: Normal surface
RB: Improved surface
RC: Best surface

After treatment (Surface protection)

C Chemically passivated
O Oiled
CO Chemically passivated and oiled
S Sealed
U Untreated
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