HJZ 2.5x25mm CK STA/VERZ-250

HJZ Hardened Steel Masonry Nails Description This is a box of 250 professional-grade masonry nails from the Dutch manufacturer HJZ. Sized at 2.5 x 25 mm, these hardened steel nails are designed for superior performance when fastening wood or other materials to concrete, brick, or blockwork. The zinc-plated finish provides good corrosion resistance, making them suitable for various construction and renovation projects. Specifications Manufacturer: HJZ Product Type: Masonry Nail (Stalen Nagel) Model: STA/VERZ-250 Dimensions: 2.5 mm diameter x 25 mm length Material: Hardened Steel Finish: Zinc-Plated Head Type: CK (likely Countersunk) Quantity: 250 pieces per box Label Info EAN: 8713941100105 Article Number: STA/VERZ-250 Application Primarily used for fastening wood battens, frames, and fixtures directly into masonry surfaces without the need for plugs in many cases. Suitable for both professional construction and DIY projects. Country of Origin Made in Holland (Netherlands). CO2 Impact Choosing refurbished or surplus hardware like these nails prevents the need for new production. This box represents an avoided emission of approximately 0.5 kg of CO2, contributing to a more sustainable construction practice. Availability This item is in stock and ready for immediate dispatch. Order now from profideals for expert support and fast delivery. FAQ What does the ‘CK’ designation on the box signify?While not explicitly defined, ‘CK’ in this context likely stands for ‘Countersunk Head’ (‘Cilinderkop’ in Dutch), indicating the nail head is designed to sit flush with or slightly below the material surface for a clean finish. Are these nails suitable for outdoor applications?Yes, the zinc-plating provides a protective layer against rust and corrosion, making them suitable for many outdoor uses where they are not exposed to constant moisture or harsh chemicals. Is a pilot hole required when using these nails in hard concrete?For most brickwork and softer concrete, a pilot hole is not necessary. However, for very hard, dense concrete, drilling a small pilot hole (e.g., 2mm) can prevent the concrete from cracking and make driving the nail easier. Last Update: Friday, March 13, 2026 profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.