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Electrolytic zinc coated sheet

Grades and properties

Limitations, parameters for testing and exceptional arrangements are to be taken from the pertinent standard.
In doubt the technical standards apply.

Mild steel grades

Electrolytic zinc coated cold rolled steel products, DIN EN 10152 (ZE) / DIN EN 10271 (ZN)

Designation toMechanical propertiesChemical composition
EN 10152EN 10027-2 
Material-Nr.
Re
[N/mm²]
max.
Rm
[N/mm²]
A80 min.
[%]
r
min.
n
[%] 
min.
C
[%]
max.
P
[%]
max.
S
[%]
max.
Mn
[%]
max.
Ti
[%]
max.
DC01+ZE 1.0330 140–280 270 to 410 28 0,12 0,045 0,045 0,60
DC03+ZE 1.0347 140–240 270 to 370 34 1,3 0,10 0,035 0,035 0,45
DC04+ZE 1.0338 140–220 270 to 350 37 1,6 0,160 0,08 0,030 0,030 0,40
DC05+ZE 1.0312 140–190 270 to 330 39 1,9 0,190 0,06 0,025 0,025 0,35
DC06+ZE 1.0873 120–190 270 to 350 41 1,8 0,200 0,02 0,020 0,020 0,25 0,3

 

Designation toMechanical propertiesChemical composition
EN 10152EN 10027-2 
Material-Nr.
Re
[N/mm²]
max.
Rm
[N/mm²]
A80 min.
[%]
r
min.
n
[%] 
min.
C
[%]
max.
P
[%]
max.
S
[%]
max.
Mn
[%]
max.
Ti
[%]
max.
DC01+ZN 1.0330 140–280 270 to 410 28 0,12 0,045 0,045 0,60
DC03+ZN 1.0347 140–240 270 to 370 34 1,2 0,10 0,035 0,035 0,45
DC04+ZN 1.0338 140–220 270 to 350 37 1,4 0,160 0,08 0,030 0,030 0,40
DC05+ZN 1.0312 140–190 270 to 330 38 1,6 0,180 0,06 0,025 0,025 0,35
DC06+ZN 1.0873 120–190 270 to 350 37 1,6 0,190 0,02 0,020 0,020 0,25 0,3

Micro-alloyed grades

Cold rolled high yield strength flat products in micro-alloyed steel for cold forming, DIN EN 10268.
With an additional plating designation this standard also applies for electrolytic zinc coated flat products e.g. HC260LA + ZE 75/75

Designation toMechanical propertiesChemical composition
EN 10268EN 10027-2 
Material-Nr.
Re
[N/mm²]
BH2
[N/mm²]
Rm
[N/mm²]
A80min.
[%]
r
max.
r
min.
n
min.
C
[%]
max.
Si
[%]
max
Mn
[%]
max.
P
[%]
max.
S
[%]
max.
Al
[%]
min.
Ti
[%]
max.
Nb
[%]
max.
HC180Y 1.0922 180 to 230 - 340 to 400 36 - 1,7 0,19 0,01 0,3 0,7 0,06 0,025 0,01 0,12 -
HC180P 1.0342 180 to 230 - 280 to 360 34 - 1,6 0,17 0,05 0,4 0,6 0,08 0,025 0,015 - -
HC180B 1.0395 180 to 230 35 300 to 360 34 - 1,6 0,17 0,05 0,5 0,7 0,06 0,025 0,015 - -
HC220Y 1.0925 220 to 270 - 350 to 420 34 - 1,6 0,18 0,01 0,3 0,9 0,08 0,026 0,01 0,12 -
HC220I 1.0346 220 to 270 - 300 to 380 34 1,4 - 0,18 0,07 0,5 0,5 0,05 0,025 0,015 0,05 -
HC220P 1.0397 220 to 270 - 320 to 400 32 - 1,3 0,16 0,07 0,5 0,7 0,08 0,025 0,015 - -
HC220B 1.0396 220 to 270 35 320 to 400 32 - 1,5 0,16 0,06 0,5 0,7 0,08 0,025 0,015 - -
HC260Y 1.0928 260 to 320 - 380 to 440 32 - 1,4 0,17 0,01 0,3 1,6 0,1 0,025 0,01 0,12 -
HC260I 1.0349 260 to 310 - 320 to 400 32 1,4 - 0,17 0,07 0,5 0,5 0,05 0,025 0,015 0,05 -
HC260P 1.0417 260 to 320 - 360 to 440 29 - - - 0,08 0,5 0,7 0,1 0,025 0,015 - -
HC260B 1.0400 260 to 320 35 360 to 440 29 - - - 0,08 0,5 0,7 0,1 0,025 0,015 - -
HC260LA 1.0480 260 to 330 - 350 to 430 26 - - - 0,1 0,5 0,6 0,025 0,025 0,015 0,15 -
HC3O0I 1.0447 300 to 350 - 340 to 440 30 1,4 - 0,16 0,08 0,5 0,7 0,08 0,025 0,015 0,05 -
HC300P 1.0448 300 to 360 - 400 to 480 26 - - - 0,1 0,5 0,7 0,12 0,025 0,015 - -
HC300B 1.0444 300 to 360 35 400 to 480 26 - - - 0,1 0,5 0,7 0,12 0,025 0,015 - -
HC300LA 1.0489 300 to 380 - 380 to 480 23 - - - 0,1 0,5 1,0 0,025 0,025 0,015 0,15 0,09
HC340LA 1.0548 340 to 420 - 410 to 510 21 - - - 0,1 0,5 1,1 0,025 0,025 0,015 0,15 0,09
HC380LA 1.0550 380 to 480 - 440 to 560 19 - - - 0,1 0,5 1,6 0,025 0,025 0,015 0,15 0,09
HC420LA 1.0556 420 to 520 - 470 to 590 17 - - - 0,1 0,5 1,6 0,025 0,025 0,015 0,15 0,09

B Bake-hardening; P phosphorous alloyed; Y Interstitial free (IF-Steel); LA Low alloy (micro-alloyed); I Isotropic

Multi-phase steel

Electrolytic zinc coated steel for cold forming, DIN EN 10336.

Grade availability has to be checked individually.

Surface treatment

Type of coating
ZE: Electrolytically applied pure zinc layer to DIN EN 10152
ZN: Electrolytically applied zinc - nickel layer with a nickel content of 10 – 13% to DIN EN 10271 (Neuralyt)

 

Varianten
zinc coated on one side
zinc coated on one side
zinc coated on one side

After treatment (Surface protection)

P Phosphated
PC Phosphated and chemically passivated
C Chemically passivated
PCO Phosphated, chemically passivated and oiled
CO Chemically passivated and oiled
PO Phosphated and oiled
O Oiled
S Sealed
U Untreated surface

A = Standard surface finish for non-visible (core) parts
B = Best surface finish for coated visible parts

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