Stainless Steel Earth Rods
Earth Rods – Stainless Steel
Earth Rods
Stainless Steel To BS EN 10088
Stainless steel earth rods are designed for use where problems may be caused by galvanic corrosion due to dissimilar metals being buried in close proximity – they are produced from stainless steel rod and are internally threaded for jointing.
Stainless steel earth rods are highly resistant to corrosion and a comprehensive range of earth rod driving heads, spikes, dowels and couplers are available.
Earth rods are manufactured from stainless steel according to BS EN 10088 standard with excellent corrosion resistance for harsh environmental conditions. For installations with high resistivity soil and ground conditions requiring earth rods with increased conductivity a full range of copper earth rods are available.
Solid copper earth rods are designed for use where extremely high corrosion resistance and exceptionally long service life is required.
Commonly used where soil conditions are more aggressive, i.e. areas with high levels of salt content. Soil conditions including temperature and type, moisture content and retention all determine the overall resistivity of the earth rod and system.
Stainless Steel Earth Rods
Selection Table
| AN Wallis Part Number | Rod Shank | Earth Rod Length | Thread Size | Length 1 | Unit Weight | Pack Quantity |
| ERZ 112 | 16mm | 1200mm | M10 | 20mm | 1.87kg | 5 |
| ERZ 115 | 16mm | 1500mm | M10 | 20mm | 2.35kg | 5 |
| ERZ 118 | 16mm | 1800mm | M10 | 20mm | 2.83kg | 5 |
| ERZ 124 | 16mm | 2400mm | M10 | 20mm | 3.79kg | 5 |
| ERZ 130 | 16mm | 3000mm | M10 | 20mm | 4.75kg | 5 |
| ERZ 212 | 20mm | 1200mm | M10 | 20mm | 2.95kg | 5 |
| ERZ 215 | 20mm | 1500mm | M10 | 20mm | 3.71kg | 5 |
| ERZ 218 | 20mm | 1800mm | M10 | 20mm | 4.46kg | 5 |
| ERZ 224 | 20mm | 2400mm | M10 | 20mm | 5.96kg | 5 |
| ERZ 230 | 20mm | 3000mm | M10 | 20mm | 7.46kg | 5 |
| ERZ 312 | 25mm | 1200mm | M12 | 25mm | 4.64kg | 1 |
| ERZ 315 | 25mm | 1500mm | M12 | 25mm | 5.81kg | 1 |
| ERZ 318 | 25mm | 1800mm | M12 | 25mm | 6.99kg | 1 |
| ERZ 324 | 25mm | 2400mm | M12 | 25mm | 9.34kg | 1 |
| ERZ 330 | 25mm | 3000mm | M12 | 25mm | 11.69kg | 1 |
AN Wallis offer a range of earth rods ➡ Copperbond Earth Rods | Solid Copper Earth Rods
Earth Rods – Stainless Steel – Dimensions
Driving SPikes
These driving spikes enable solid copper earth rods to be driven easily into the ground.
| Spike D mm | Spike L mm | Earth Rod Thread Size | Used With | L1 mm | Unit Weight kg | Pack Quantity | AN Wallis Part Number |
| 16 | 42 | M10 | Copper Rods 16mm Diameter | 20 | 0.03 | 25 | ERCS 16 |
| 20 | 51 | M10 | Copper Rods 19mm Diameter | 20 | 0.06 | ERCS 20 | |
| 25 | 60 | M12 | Copper Rods 25mm Diameter | 25 | 0.10 | ERCS 25 |
Material: Steel
Driving Heads
The driving head protects the internal thread and the top of the solid copper earth rod from damage when being driven into the ground.
| Head D mm | Head L mm | Earth Rod Thread Size | Used With | L1 mm | Unit Weight kg | Pack Quantity | AN Wallis Part Number |
| 16 | 38 | M10 | Copper Rods 16mm Diameter | 20 | 0.03 | 25 | ERCD 16 |
| 20 | 41 | M10 | Copper Rods 19mm Diameter | 20 | 0.06 | ERCD 20 | |
| 25 | 45 | M12 | Copper Rods 25mm Diameter | 25 | 0.10 | ERCD 25 |
Material: Steel
Coupling Dowels
The stainless steel coupling dowel is used for joining stainless steel earth rods together.
| Thread Size | L mm | Unit Weight kg | Pack Quantity | AN Wallis Part Number |
| M10 | 40 | 0.02 | 25 | ERD 01 |
| M10 | 50 | 0.04 | ERD 01 |
Material: Stainless Steel
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Earth Rods – Stainless SteelDownload
