Since 1983, for shipping
Anodes for cathodic protection
Our anodes are a purely Dutch product.
We make sacrificial anodes, plates, bars and discs for shipping and pleasure craft, in our own factory in the port of Rotterdam.
- Anodes from our own factory
- Our own transport in Rijnmond
- Just in time for the shipping industry
- For companies and individuals
Our products
Tank anodes, hull anodes and anti-fouling anodes, in aluminium and zinc. Various sizes of weld-on and bolt-on anodes are in stock and can be delivered fast. We make special sizes of anodes and anode elements to order: send us a drawing of what you need.
Hull anode, rectangular
Weld-on, with welding straps
EnquireHull anode, elongated
Weld-on, with welding straps
EnquireHull anode, teardrop
Weld-on, with welding straps
EnquireHull anode, bolt-on
Bolted in place, without welding
EnquireTank anode, double cranked
With cranked straps at both ends
EnquireTank anode with lug
With a fixing lug at right angles below the anode
Enquire
Drawings by Zinco Holland Metals. Anodes with galvanised steel inserts are supplied from stock.

Anti-fouling anodes
Anti-fouling anodes for heat exchangers on board ships, special anodes for the engine room, and anti-fouling flanges SS400.
Ask about the optionsAnode elements
Zinc elements with a threaded end: round, square, conical or with two bolts. Four sizes are in the list below with their IMPA code; others we make on request.
IMPA products from stock
Below are 42 products with their IMPA code. All are available for pick-up at our warehouse in Rotterdam, or just in time (same-day delivery) in the port of Rotterdam. For custom work or larger quantities, call or mail us: we make many products ourselves.
42 products
Nothing in this list. We make many products to order: call +31 10 452 49 85 or mail info@zhmmetals.com.
| IMPA | Description | Group | Article code | Enquire |
|---|---|---|---|---|
| 673401 | Zinc bar round 20 mm, length 300 mm | Zinc bars, round | 900051 | Enquire |
| 673402 | Zinc bar round 25 mm, length 300 mm | Zinc bars, round | 900052 | Enquire |
| 673403 | Zinc bar round 30 mm, length 300 mm | Zinc bars, round | 900053 | Enquire |
| 673404 | Zinc bar round 35 mm, length 300 mm | Zinc bars, round | 900053-1 | Enquire |
| 673405 | Zinc bar round 40 mm, length 300 mm | Zinc bars, round | 900054 | Enquire |
| 673406 | Zinc bar round 45 mm, length 300 mm | Zinc bars, round | 900054-1 | Enquire |
| 673407 | Zinc bar round 50 mm, length 300 mm | Zinc bars, round | 900055 | Enquire |
| 673408 | Zinc bar round 55 mm, length 300 mm | Zinc bars, round | 900055-1 | Enquire |
| 673409 | Zinc bar round 60 mm, length 300 mm | Zinc bars, round | 900056 | Enquire |
| 673410 | Zinc bar round 65 mm, length 300 mm | Zinc bars, round | 900056-1 | Enquire |
| 673411 | Zinc bar round 70 mm, length 300 mm | Zinc bars, round | 900057 | Enquire |
| 673412 | Zinc bar round 75 mm, length 300 mm | Zinc bars, round | 900057-1 | Enquire |
| 673413 | Zinc bar round 80 mm, length 300 mm | Zinc bars, round | 900058 | Enquire |
| 673414 | Zinc bar round 85 mm, length 300 mm | Zinc bars, round | 900058-1 | Enquire |
| 673415 | Zinc bar round 90 mm, length 300 mm | Zinc bars, round | 900059 | Enquire |
| 673416 | Zinc bar round 95 mm, length 300 mm | Zinc bars, round | 900059-1 | Enquire |
| 673417 | Zinc bar round 100 mm, length 300 mm | Zinc bars, round | 900060 | Enquire |
| 673418 | Zinc bar round 105 mm, length 300 mm | Zinc bars, round | 900060-1 | Enquire |
| 673419 | Zinc bar round 110 mm, length 300 mm | Zinc bars, round | 900061 | Enquire |
| 673420 | Zinc bar round 115 mm, length 300 mm | Zinc bars, round | 900061-1 | Enquire |
| 673441 | Zinc plate 70 × 150 × 19 mm | Zinc plates | 900210 | Enquire |
| 673442 | Zinc plate 70 × 150 × 25 mm | Zinc plates | 900211 | Enquire |
| 673443 | Zinc plate 300 × 150 × 12 mm | Zinc plates | 900198 | Enquire |
| 673444 | Zinc plate 300 × 150 × 19 mm | Zinc plates | 900200 | Enquire |
| 673445 | Zinc plate 300 × 150 × 25 mm | Zinc plates | 900201 | Enquire |
| 673446 | Zinc plate 300 × 150 × 30 mm | Zinc plates | 900202 | Enquire |
| 673501 | Zinc anode-element G-500 12,7 mm M6 | Zinc anode elements | 900104 | Enquire |
| 673502 | Zinc anode-element G-625 15,9 mm M6 | Zinc anode elements | 900105 | Enquire |
| 673503 | Zinc anode-element G-825 21 mm M8 | Zinc anode elements | 900106 | Enquire |
| 673504 | Zinc anode-element G-1050 26,7 mm M10 | Zinc anode elements | 900107 | Enquire |
| 732237 | Brass threaded square head plug 1¼″ | Brass square head plugs | 200107 | Enquire |
| 732238 | Brass threaded square head plug 1½″ | Brass square head plugs | 200108 | Enquire |
| 732236 | Brass threaded square head plug 1″ | Brass square head plugs | 200106 | Enquire |
| 732234 | Brass threaded square head plug 1/2″ | Brass square head plugs | 200104 | Enquire |
| 732239 | Brass threaded square head plug 2″ | Brass square head plugs | 200109 | Enquire |
| 732235 | Brass threaded square head plug 3/4″ | Brass square head plugs | 200105 | Enquire |
| 673514 | Retaining plug 1″ NPT brass | Brass retaining plugs NPT | 900103 | Enquire |
| 673512 | Retaining plug 1/2″ NPT brass | Brass retaining plugs NPT | 900101 | Enquire |
| 673513 | Retaining plug 3/4″ NPT brass | Brass retaining plugs NPT | 900102 | Enquire |
| 673511 | Retaining plug 3/8″ NPT brass | Brass retaining plugs NPT | 900100 | Enquire |
| 850602 | Electrode welding high rutiel E6013, 3,2 × 350 mm, 5 kg | Welding accessories | 95010 | Enquire |
| 850605 | Electrode welding high rutiel E6013, 5 × 350 mm, 5 kg | Welding accessories | 95012 | Enquire |
Factory
Our own factory on the Waalhaven
We have made our own anodes here since 1983. The factory is the core of our business.
- Experience
- Making anodes since 1983, for customers at home and abroad.
- Our own moulds
- We design and make our own casting moulds, which saves a great deal of time.
- Speed
- From booking the order to delivery, speed matters, above all for seagoing ships that stay in our port only briefly.


Fast delivery
Stock and our own transport
With our own transport we deliver your order fast, without added costs in the Rotterdam Rijnmond area. Also just in time: the same day in the port of Rotterdam.
For fast delivery to the shipping industry, our warehouse is in the harbour of Rotterdam. It is easily accessible with plenty of parking, and you can pick up orders there, at harbour number 2074.
- Delivery to the address you want
- Recycling of old anodes
- For private customers too



Relationships of more than 30 years
Our aim is to serve you: not as your biggest supplier, but as your best.
The quality of our products is not only important for the ship, but also for our customer relationships. We are proud of the relations we have built over the years, some of which we have maintained for more than 30 years.
Zinco Holland Metals is part of A.J. van Riel Holding, together with Hueck-van Riel, wholesaler of new metals, and Metalen op Maat, on the Waalhaven. All three are temporarily closed until further notice.
Contact
For product enquiries or questions about our services, contact us by phone or mail.
Zinco Holland MetalsWaalhaven Noordzijde 91-93
3087 BK Rotterdam
The Netherlands
Harbour number 2074
Temporarily closed until further notice.




