MG Duff

Category

Price

ZSA198 To Suit Diameter 50mm Zinc Shaft Anode

ZSA198 To Suit 50mm Diameter Shaft Zinc Anode

Original price was: £54.30.Current price is: £29.99. (ex. VAT)
ZSA200 To Suit Diameter 2″ Zinc Shaft Anode

ZSA200 To Suit 2″ Diameter Shaft Zinc Anode

Original price was: £60.79.Current price is: £33.33. (ex. VAT)
ZSA225 To Suit Diameter 2 1/4″ Zinc Shaft Anode

ZSA225 To Suit 2 1/4″ Diameter Shaft Zinc Anode

Original price was: £101.89.Current price is: £64.99. (ex. VAT)
ZSA236 To Suit Diameter 60mm Zinc Shaft Anode

ZSA236 To Suit 60mm Diameter Shaft Zinc Anode

Original price was: £118.86.Current price is: £66.66. (ex. VAT)
ZSA250 To Suit Diameter 2 1/2″ Zinc Shaft Anode

ZSA250 To Suit 2 1/2″ Diameter Shaft Zinc Anode

Original price was: £91.67.Current price is: £69.16. (ex. VAT)
ZSA275 To Suit 2 3/4" Diameter Zinc Shaft Anode

ZSA275 To Suit 2 3/4″ Diameter Shaft Zinc Anode

Original price was: £105.14.Current price is: £79.16. (ex. VAT)
ZSA300 To Suit Diameter 3″ Zinc Shaft Anode

ZSA300 To Suit 3″ Diameter Shaft Zinc Anode

Original price was: £113.21.Current price is: £87.49. (ex. VAT)
ZSA75 To Suit Diameter 3/4″ Zinc Shaft Anode

ZSA75 To Suit 3/4″ Diameter Shaft Zinc Anode

Original price was: £19.24.Current price is: £10.83. (ex. VAT)
ZSA88 To Suit Diameter 7/8" Zinc Shaft Anode

ZSA88 To Suit 7/8″ Diameter Shaft Zinc Anode

Original price was: £19.67.Current price is: £10.96. (ex. VAT)
ZSA98 To Suit Diameter 25mm Zinc Shaft Anode

ZSA98 To Suit 25mm Diameter Shaft Zinc Anode

Original price was: £20.08.Current price is: £12.49. (ex. VAT)
ZSC20 To Suit Shaft Diameter 20mm Zinc Shaft Collar Anode

ZSC20 To Suit 20mm Diameter Shaft Zinc Shaft Collar Anode

Original price was: £27.45.Current price is: £14.16. (ex. VAT)
ZSC20T To Suit Shaft Diameter 20mm x 15mm Thick Zinc Shaft Collar Anode

ZSC20T To Suit 22mm Diameter Shaft Thick Zinc Shaft Collar Anode

Original price was: £14.61.Current price is: £11.49. (ex. VAT)
ZSC22 To Suit Shaft Diameter 22mm Zinc Shaft Collar Anode

ZSC22 To Suit 22mm Diameter Shaft Zinc Shaft Collar Anode

Original price was: £16.54.Current price is: £14.99. (ex. VAT)
ZSC25 To Suit Shaft Diameter 25mm Zinc Shaft Collar Anode

ZSC25 To Suit 25mm Diameter Shaft Zinc Shaft Collar Anode

Original price was: £31.83.Current price is: £29.16. (ex. VAT)
ZSC25T To Suit Shaft Diameter 25mm X 15mm Thick Zinc Shaft Collar Anode

ZSC25T To Suit 25mm Diameter Shaft Thick Zinc Shaft Collar Anode

Original price was: £18.35.Current price is: £11.66. (ex. VAT)
ZSC30 To Suit Shaft Diameter 30mm Zinc Shaft Collar Anode

ZSC30 To Suit 30mm Diameter Shaft Zinc Shaft Collar Anode

Original price was: £30.83.Current price is: £24.99. (ex. VAT)

Many Prices Reduced!

MG Duff has been at the forefront of marine cathodic protection, including sacrificial anodes, since the early 1950s. The company continues to be one of the largest suppliers of systems and services to the marine market in the UK and throughout the world. Their involvement in corrosion control spans all aspects of the marine sector, from the leisure boat market and commercial deep-sea shipping to coastal and shoreline structures such as piling, jetties, lock and dock gates, linkspans, and pontoon systems.
MG Duff has an experienced technical department and offers full design services and technical support as well as providing the most comprehensive range of sacrificial anodes and impressed current cathodic protection systems.

Prices correct as of 1st October 2024. All prices are +VAT.

MG Duff Yacht & Powerboat 6.0 Catalogue (4MB)
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Specification Code
Composition
Aluminium Alloy X 		 Specification Code
Composition
Magnesium Alloy High Purity		 Specification Code
Composition
Zinc Alloy US Mil Spec 18001K
Iron
Fe
0.12 Max		 Copper
Cu
0.08		 Iron
Fe
0.005 Max
Silicon
Si
0.05 – 0.15		 Aluminium
Al
5.3 – 6.7		 Cadmium
Cd
0.025 – 0.07
Copper
Cu
0.003 Max		 Silicon
Si
0.3 Max		 Copper
Cu
0.005 Max
Zinc
Zn
3.0 – 6.0		 Iron
Fe
0.005 Max		 Aluminium
Al
0.10 – 050
Indium
In
0.015 – 0.030 Max		 Manganese
Mn
0.25 Min		 Lead
Pb
0.006 Max
Mercury
Hg
0.001 Max		 Nickel
Ni
0.003 Max		 Others Total
Titanium
Ti
0.025 Max		 Zinc
Zn
2.5 – 3.5		 0.10 Max
Others Each Lead
Pb
0.03		 Zinc
Zn
Remainder
0.02 Max (<0.1 Total) Magnesium
Mg
Remainder		 Potential Ag/AgCl
Aluminium
Al
Remainder		 Potential Ag/AgCl -1.05 V
Potential Ag/AgCl -1.5 V Capacity- Amp.hr/kg
-1.05 V Capacity- Amp.hr/kg 780
Capacity- Amp.hr/kg 1230
Typically 2500