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Surface treatments

Cold rolled sheets

Surface finish A Standard surface
Surface finish B Best surface

 

b particularly smooth
g particularly smooth
m matt
r rough

Hot rolled sheets

Surface treatment
  • pickled
  • unpickled
Oiled
  • oiled
  • unoiled

Hot-dip galvanised sheet

Surface finish A Standard surface
Surface finish B Improved surface
Surface finish C Best surface  

Surface treatment

N Unaffected solidification with differing bloom size    
M  Targeted effect on the solidification with reduced bloom size
R Homogenised coating of zinc-iron

Oiling

C Chemically passivated
O Oiled
PH Phosphated

Circulation

Z Hot dip zinc coated
ZF galvannealed
AZ Galvalume
ZA Galfan

Electrolytic zinc coated sheet

Surface finish A Standard surface
Surface finish B Improved surface

Surface treatment: Surface roughness "RA" can be be agreed

Oiling

P phosphated
PC phosphated and chemically passivated
PO Phosphated and oiled
C Chemically passivated
CO Chemically passivated and oiled
O Oiled
U Untreated surface

 

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BLECH - SERVICE NORDHAUSEN GmbH & Co.KG
BLECH - SERVICE NORDHAUSEN GmbH & Co.KG
Erfurter Straße 10 · D - 99734 Nordhausen
Telefon + 49 (0) 3631 - 90 30-0
Telefax + 49 (0) 3631 - 90 30-94
Email info@blech-service.de

This project is part-financed by the European Union and the Federal State of Thuringia.

EFRE