CORAL ‘A’ High Grade

CORAL® ‘A’ High Grade anode alloy with chemical composition according to
NORSOK standard M-503 and ISO 15589-2

The alloy is certified according to DNV Type Approval Programme.Technical Specification

 Alloying elements Zn 3.5 – 5.0 %
In 0.015 – 0.025 %
Al Balance
 Other elements Si max. 0.10 %
Cu max. 0.003 %
Fe max. 0.09 %
 Others Each max. 0.02 %

Anode Performance Data (ambient sea water)

Capacity :

  2460 Ah/kg (1173 Ah/lb)

Consumption rate :

  3.39 kg/Ayr (7.47 lbs/Ayr)

Closed circuit potential :

  -1.09 volts (Ag/AgCl)

Specific gravity :

  2.78 kg/dm3 (0.101 lbs/cu.in)

Skarpenord Corrosion a.s has been in the business of cathodic protection since 1957 and has its production facility, warehouse, sales- and administration office located at Torp in the city of Fredrikstad, southwest of Oslo.

For further information and/or competitive prices for required products/services, please contact us at:
Telephone: +47 69 34 90 00
email: post@skarpenord-corrosion.no

Skarpenord Corrosion AS