Zinc Anode 620 Datasheet › <Recommended>

What are the (e.g., submerged, coastal, industrial)?

Extended straps on both ends for weld-on or bolt-on mounting Chemical Composition (ASTM B418 Type I)

The designation "620" typically refers to a specific standardized physical mold size or weight classification used by leading marine cathodic hardware manufacturers.

The compact yet high-mass profile of the 620 zinc anode makes it highly versatile. It is primarily deployed in the following environments: zinc anode 620 datasheet

| Parameter | Typical value | |-----------|----------------| | Weight | ~0.8–1.2 kg | | Length | 152 mm (6”) | | Width | 51 mm (2”) | | Thickness | 25–32 mm | | Mounting holes | 2 (countersunk) | | Alloy | UNS Z33521 (MIL-A-18001K) | | Capacity | ~780 A·h/kg |

Complies with British Standard BS 4652 and can be top-coated with epoxy, urethane, or chlorinated rubber finishes. AkzoNobel Interpon 620

The "620" designation typically refers to a specific weight or size class in the marine industry, often weighing approximately 10–12 lbs (4.5–5.5 kg) depending on the specific manufacturer (e.g., Martyr, Camp, or Tecnoseal). Physical Dimensions (Standard) 12 inches (305 mm) Width: 3 inches (76 mm) Thickness: 1.25 inches (32 mm) Bolt Centers: 6 inches (152 mm) — Common for "620" series Weight: ~11.5 lbs (Zinc alloy) Chemical Composition What are the (e

Abrasive blast cleaning to Sa 2½ (ISO 8501-1) is the standard for maximum durability.

Approximately 11.2 kilograms per Ampere-year.

Used on localized sections of sheet piling, lock gates, and small boat lifts. Installation and Maintenance Best Practices It is primarily deployed in the following environments:

If you are currently looking at a specific manufacturer's catalog or blueprint, I can help you verify the exact mounting details. Please let me know: The or brand name of the anode Whether you require a weld-on or bolt-on configuration

Installed along the bilge keels or transom of small-to-medium vessels.

Protecting infrastructure against salt spray and marine humidity. Pipelines & Bridges:

Excels in aggressive environments, including offshore structures, petrochemical plants, and marine port facilities.