Metallspik

Metallspik is a metal spike designed for fastening, anchoring, or penetrating materials in construction, horticulture, and industrial assemblies. In practice, metallspik describes a slender, pointed rod of metal that may or may not have a driving head. The form is optimized for specific loads and materials, distinguishing it from general nails by geometry and intended use rather than by a single standard.

The term derives from Germanic roots for metal (metall) and spike (spik) and appears in technical catalogs and manufacturer nomenclature in several European languages.

Common variants include plain spikes with a sharpened end, spikes with a flat or domed head for driving with a hammer, and specialized barbed or threaded versions for masonry or soil. Typical lengths range from 50 to 350 millimeters, with shank diameters around 2 to 8 millimeters; head sizes and point geometries vary by application. Finishes include plain, galvanized, and stainless steel coatings to resist corrosion.

Metallspiks are usually made from carbon steel or stainless steel; alloys such as aluminum or brass are used for specialized, non-structural roles. Manufacturing methods include cold forging, hot forging, and machining, with heat treatment to achieve desired hardness and ductility.

Use cases include securing components in light construction, anchoring fencing or landscape edging, and acting as plant stakes or support points in gardening. In industrial settings, metallspiks may serve as temporary fasteners or anchors in installations where traditional nails are unsuitable.

Because of their sharp points, metallspiks pose injury risk and require proper protective equipment during handling and installation. They are covered by general fastener standards in many jurisdictions, but there is no universal global specification specific to “metallspik” as a distinct category.