Stainless Steel Nails by the Kilo
Released On 27th Jun 2025
Stainless steel nails offer exceptional corrosion resistance and durability, making them ideal for outdoor and high-moisture applications. WentIn Fasteners sells a range of stainless steel nail types in 1 kg bags, providing bulk value for DIYers and professionals alike. In particular, WentIn’s Panel Pins, Annular Ring Nails, and Round Wire Nails cover many common fastening needs. This article explores the features and uses of each type, the advantages of stainless steel versus other materials (galvanised or bright), and the benefits of buying nails by the kilo. We also highlight WentIn’s local pickup and in-store expertise, ensuring customers can get hands-on advice when choosing fasteners.
Panel pins are lightweight, slender nails with very small heads, designed for delicate woodworking and trim work. These fine-gauge nails are still strong when driven home, making them perfect for fixing skirtings, moldings, backboards, and other decorative joinery. WentIn Fasteners offers Panel Pins Stainless Steel 1kg Bags in sizes from about 20mm to 40mm. These pins are ideal for use with soft to medium-hardness woods and veneers; because of their minimal heads and sharp points, they leave almost no visible mark. WentIn’s product page notes that their stainless panel pins (304/A2 grade) are “recommended for roof shingles, shakes and cladding, particularly Western Red Cedar, Siberian Larch and other wood species with high tannin content.. In practice, stainless panel pins prevent staining that zinc-coated nails would cause in tannin-rich woods. Moreover, a 1 kg pack yields thousands of pins – for example, about 2,700 of the 20×1.6 mm pins and 2,200 of the 25×1.6 mm pins per kilogram. This bulk supply delivers excellent value on large projects, avoiding the need for multiple smaller packs. For more details, see the WentIn product page Panel Pins Stainless Steel 1kg Bags.
Stainless Steel Annular (Ring-Shank) Nails
Annular ring nails (also called ring-shank nails) have ridges or rings along the shank that dramatically increase holding power. These nails are “ideal for softer woods” and are commonly used in high-stress applications like roofing deck, wooden fencing, siding, and general carpentry. WentIn’s Annular Ring Nails Stainless Steel 1KG Bags are especially popular for exterior timber work. Their product description likewise recommends them for cedar and larch cladding and roof shingles with high tannin content, since stainless steel resists corrosion and tannin staining. Compared to smooth nails, the annular grooves grip wood fibers and resist withdrawal, giving a much firmer hold. A 1 kg bag still contains hundreds of nails – for example, about 510 of the 38×2.65 mm stainless annular nails and 410 of the 50×2.65 mm nails. In summary, stainless ring-shank nails combine the strong grip of ring nails with the rust-proof benefits of stainless steel, making them suitable for permanent outdoor or structural wood connections.
Stainless Steel Round-Wire Nails
Round-wire nails are the simplest, general-purpose nails – just a straight, smooth shank with a flat head. WentIn sells these in stainless steel (A2 grade) by the kilogram under Round Wire Nails Stainless Steel 1KG Bags. The WentIn description notes they are “manufactured from A2 austenitic stainless steel” and suitable for a variety of applicationsw. In use, round stainless nails are typically chosen for rough carpentry or utility fastening where appearance is secondary and strength is important. For example, they are used to fix joist hangers, framing, or tie-downs in outdoor timber structures. While bright or galvanised framing nails might suffice in many cases, choosing stainless wires ensures no rusting in moist or exposed environments. WentIn’s 1 kg packs still contain a useful number of nails (e.g. ~410 of the 50×2.65 mm size per kg). As a note, WentIn’s panel-pin nails are explicitly 304/A2 grade stainless, and their round wires are similarly standard A2 (304) material – excellent for most exterior work. For further specifications and ordering, see Round Wire Nails Stainless Steel 1KG Bags.
Advantages of Stainless Steel Nails
Stainless steel nails offer clear benefits over uncoated (“bright”) or just-galvanised nails. Their corrosion resistance comes from a chromium-rich alloy (commonly 304 grade) that forms a protective oxide layer. This means stainless nails will not rust or stain, even in wet or salty conditions. For instance, the Home Depot notes that if you use cedar or redwood, “stainless steel nails…won’t corrode, break down or stain your wood. In contrast, zinc-coated nails eventually lose their protection in harsh environments, and ordinary steel nails (bright) rust quickly when exposed. In a comparison, galvanized nails are initially cheaper and do resist rust for a while, but can still corrode and stain wood over time.. Stainless nails cost more upfront, but in the right environment they far outlast galvanized ones.
Superior rust resistance: Stainless steel nails will not corrode or flake off in moisture, unlike zinc coatings that wear away. In coastal or high-tannin situations, only stainless provides true durability.
Durability and strength: Stainless nails often outlast the wood they fasten. They can handle repetitive moisture cycles (rain, dew) without weakening.
Aesthetics: In visible applications (deck rails, trim), stainless maintains a clean silvery finish. Galvanised nails fade to dull grey and can eventually rust.
Cost trade-off: Stainless nails are more expensive per unit, but they avoid future maintenance or replacement. Over time, the extra cost of stainless often pays off in longevity
In practice, DIYers might use bright (plain steel) nails indoors where moisture is not an issue. For outdoor use, galvanised is a middle-ground (suitable for moderate exposure). But for demanding conditions – e.g. exterior hardwood decking, cedar cladding, or seaside construction – stainless steel is the safest choice. WentIn even sells silicon bronze nails for very high-end use, but stainless A2 (304) nails are a robust general solution.
Stainless vs Galvanised and Bright Nails
Galvanised (zinc-coated) nails are common for outdoor projects like roofing or fencing. They provide good rust protection due to the zinc layer, but that layer can wear off in harsh conditions. A recent analysis notes that “galvanized nails offer good corrosion resistance…though they may eventually corrode in highly corrosive environments like coastal areas”. Once the zinc is gone, the steel underneath will rust. Additionally, zinc corrosion products can stain certain woods (e.g. cedar, redwood).
By contrast, stainless steel nails inherently resist rust. Grade 304 stainless is adequate for most weather, and Grade 316 (with extra molybdenum) handles salt air and chemicals. A machine shop guide explains that stainless forms a self-healing oxide film, making it “superior corrosion resistance” even in marine or industrial atmospheres. Over the long term, stainless nails often outlast and out-perform galvanized nails, despite the higher upfront cost.
Bright nails are simply untreated steel and are prone to immediate rust if used outdoors; they are generally reserved for indoor or temporary uses. In summary:
Bright steel nails: Lowest cost, no corrosion protection – use indoors only.
Galvanised nails: Mid-cost, decent rust resistance via zinc coating – good for general outdoor framing or roofing.
Stainless steel nails: Highest cost, excellent rust resistance – ideal for premium, permanent outdoor or moisture-prone projects
Benefits of Buying Nails by the Kilo
WentIn Fasteners sells nails in 1 kg packs, which is excellent for bulk projects. Buying by weight means you get exactly the quantity you need without waste. WentIn emphasizes this “one-to-one-million experience,” letting customers “select the exact amount of fixings/fastenings… required, resulting in no wasted money on large packs”. For large jobs, kilo bags can be much more economical: for example, one kilogram of 50×2.65 mm round-wire nails contains about 410 nails, enough for many framing points. Similarly, a kilo of 25×3.35 mm annular ring nails holds roughly 505 nails. These high counts mean the per-nail cost is quite low. WentIn’s site even shows quantity discounts for multiple kilograms.
Bulk use advantage: Contractors and DIYers installing decking, fencing, or framing can save time and money by grabbing several kilo bags at once, rather than multiple small boxes. It also reduces packaging waste. WentIn’s location (with a physical store in Yeovil) allows customers to buy exactly how many kilos they want, even down to a single 1 kg pack. For a quick example, WentIn lists “Panel Pins Stainless Steel 1kg Bags” at about £20, and “Annular Ring Nails Stainless Steel 1KG Bags” around £15 – strong values given the hundreds of nails you get.
WentIn Fasteners – Local Pickup & Expert Advice
Beyond product selection, WentIn Fasteners prides itself on local service. Customers can order online and pick up from the Yeovil (Somerset) store via Click-and-Collect. This is convenient for tradespeople in the area who want to inspect stock in person or save on delivery time. In-store, WentIn’s staff are highly knowledgeable about fasteners and tools: they have “over a century of combined industry experience” and offer personalized guidance to ensure you choose the right nail for the job Many customers praise this expertise and the ability to buy exact quantities. If you’re unsure whether you need stainless, galvanised, or another nail, you can easily call or visit WentIn’s store and get one-to-one advice.
WentIn Fasteners also offers next-day delivery across the UK, but local pickup means no shipping wait. In summary, buying stainless steel nails by the kilo from WentIn gives you bulk value plus the benefit of friendly, expert support. Whether you’re a DIY enthusiast or a professional builder, WentIn’s combination of online ordering and in-store service makes selecting the right nails straightforward.