Aluminum anode 0.264Lb, 3.34 * 1.37 * 0.62inch (5.51inch), hole 0.27 * 0.51inch

Product specification

Material: Aluminum

Alloy : Beralin, Norsok

Article: R800390ALAL

• Net weight : 0.12KG/0.264Lb

• Reinforcement/Insert: Aluminum
• Hole distance: 114mm/4.49 inch
• Bolt hole : 7x13mm(0.28x0.52inch)

• Total length: 140mm/5.51inch
• Length: 85mm/3.35 inch
• Width: 35mm/1.38 inch
• Height: 16mm/0.63 inch

Application areas:

• Ship hull
• Port
• Slip
• Cable
• Pipeline
• Dykdalb
• Pump
• Pontoon
• Piers
• Pillar

Aluminum anodes are mainly used in seawater. Can also be used in brackish water if the resistivity is not too high (<1 Ωm).

When it comes to seawater, however, aluminum is more efficient & durable than zinc and magnesium. Compared to Zinc, it takes about 1/3 of the weight to protect the same surface. The efficiency of an aluminum anode is high, about 90%. All our anodes are die cast for the best quality.

Are you unsure of the type of material to use? Ask us, we can!

Technical data

• Capacity: 2,680 Ah / kg
• Consumption: 3.3 kg / A year
• Specific weight: 2.78 kg / dm³
• Potential: -1 100 mV rel Ag / AgCl in seawater

Typical chemical composition, Norsok

Material% by weight

Zinc (Zn) min 2.5 max 5.75

Indium (In) min 0.015, max 0.04

Copper (Cu) max 0.003

Iron (Fe) max 0.09

Silica (Si) max 0.12

Kadmi. (CD) max 0.002%

Aluminum Residues