Wire & Nail & Post
Also known as concrete nails, are essential products in construction projects, especially in building construction. Concrete steel nails are one of the most commonly used types of nails by professionals and DIY enthusiasts alike. They are widely used for connecting wooden components and structures and fastening them to soft materials. The nails feature a round cross-section and a flat or conical head. The roughness before the head significantly enhances the reliability of the connection.
Products Description
Concrete steel nails are purpose-engineered fasteners designed to penetrate and anchor into the toughest substrates — concrete walls, brick, block, and reinforced masonry — where standard wire nails simply fail. Manufactured from high-quality 45# or 60# medium-carbon steel and subjected to a full heat-treatment process (wire drawing → annealing → nail forming → quenching → tempering), our concrete steel nails achieve a surface hardness of HRC 50–58, delivering the penetration force and pull-out resistance that construction professionals demand.
At Global Supplies, we supply concrete steel nails to importers, hardware distributors, construction material wholesalers, and project procurement teams across North America, Europe, Southeast Asia, the Middle East, and Africa. Every order — from 1-ton trial shipments to 25-ton FCL containers — is backed by consistent mill-certified quality, competitive ex-factory pricing, and on-time delivery.
Concrete Steel Nails are divided into the following categories: electro-galvanized, hot-dip galvanized nails, and acid-resistant, stainless steel and copper nails.
Concrete Steel Nails with special materials and various sizes, concrete nails are specialty nails compared with common iron nails. It is harder, the shank is short and thick commonly and it has excellent piercing and fixing strength.
(1) The surface after polishing and electroplating, strong resistance, anti-corrosion and antirust.
(2) Groove is clear, surface is smooth,no burr.
(3) Galvanized treatment, refused to rust, durable bright.
(4) Nails are more sharp, easy to nail in, save time.
Specifications
| Length(inch) | Length(mm) | Shank Diameter(mm) |
| 1" | 25mm | 3.0mm |
| 1.5" | 38mm | 3.0mm |
| 2" | 50mm | 3.8mm |
| 2.5" | 64mm | 4.0mm |
| 3" | 75mm | 4.5mm |
| 4" | 100mm | 4.5mm |
| 5" | 125mm | 4.5mm |
| 6" | 150mm | 4.5mm |
Applications
Concrete steel nails are specified across the full spectrum of commercial and residential construction:
Structural Framing — Securing timber sole plates, furring strips, and framing members directly to poured concrete or concrete block walls
Masonry & Brickwork — Fastening conduit brackets, pipe hangers, and anchor plates to brick and mortar substrates
Flooring Systems — Fixing subfloor panels, battens, and floor joists to concrete slabs in podium deck and basement construction
Insulation & Cladding — Attaching rigid insulation boards, external wall insulation (EWI) systems, and vapour barriers to concrete substrates
Interior Fit-Out — Fixing plasterboard backing, dado rails, skirting boards, and service battens in concrete-frame buildings
Civil & Infrastructure — Form panel attachment, pre-cast element marking, temporary works fixings, and bridge deck construction
Why Source Concrete Steel Nails from Global Supplies？
Consistent Material Traceability
Every batch of concrete steel nails is produced from mill-certified 45# or 60# carbon steel rod. We provide material test reports (MTRs) and hardness verification data on request — a standard most trading companies cannot meet.
Full Heat Treatment In-House
Wire drawing, annealing, forming, quenching, and tempering are all performed within our production chain. This closed-loop process eliminates quality variation caused by outsourced sub-processes and ensures every concrete steel nail meets specified HRC targets.
Flexible Specification & OEM Support
Need a non-standard diameter? A proprietary packaging format? Private-label branding on cartons? Our team handles OEM and ODM projects with a 3–5 day sample turnaround and no tooling surcharge for standard dies.
Compliance-Ready Documentation
We supply full export documentation including packing lists, commercial invoices, certificates of origin (CO), phytosanitary certificates (where applicable), and ISO 9001 quality certificates — streamlining customs clearance in all major import markets.
Proven Global Distribution
Our concrete steel nails are currently exported to 40+ countries including the United States, Canada, Australia, Germany, the UAE, Nigeria, and Vietnam. We understand regional building codes, packaging preferences, and port requirements.
Stock + Make-to-Order Hybrid Model
Fast-moving standard sizes (e.g., 2.5×50 mm EG flat head, 3.0×70 mm grooved black) are held in warehouse inventory for prompt shipment. Custom specifications are produced to order with 15–30 day lead times.
Sourcing the wrong specification is one of the most common — and costly — mistakes in fastener procurement. Use this quick reference before submitting your inquiry:
Step 1 — Define the substrate. Poured concrete and reinforced slabs require higher hardness (HRC ≥52) and grooved or spiral shanks. Standard brick or block allows a wider range.
Step 2 — Determine the load requirement. Light-duty cladding attachments can use smooth-shank nails. Structural or vibration-prone connections should specify spiral or ring-shank variants.
Step 3 — Assess the environment. Interior, dry conditions: black or EG finish. Coastal or permanently damp: specify HDG. Where aesthetics matter: blue zinc-plated.
Step 4 — Match the driving method. Hand-hammer applications typically use standard 45# steel. Powder-actuated tool (PAT) or pneumatic nailer applications may require specific shank geometry and hardness — confirm with your tool manufacturer's spec sheet.
Step 5 — Calculate quantity correctly. Concrete steel nails are sold by weight (kg/ton). A common mistake is ordering by piece count without accounting for size variation in weight-per-thousand. Contact us and we'll calculate carton counts for your project.
Q1: What is the difference between concrete steel nails and common wire nails?
A:Common wire nails are made from low-carbon steel (Q195/Q235) and are not heat-treated. Concrete steel nails use medium-to-high carbon steel (45# or 60#) and undergo quenching and tempering to achieve HRC 50–58 hardness — roughly 3–5× harder. This allows them to be driven into masonry substrates without bending or shattering, which is impossible with standard wire nails.
Q2: Can I use concrete steel nails with a powder-actuated tool (PAT)?
A:Standard hand-driven concrete steel nails are not designed for powder-actuated tool deployment. PAT applications require specifically engineered drive pins (shooting nails) with controlled hardness profiles to prevent brittle fracture. We supply both product types — please specify your driving method when inquiring.
Q3: What sizes are most commonly ordered by construction distributors?
A:The highest-volume standard sizes globally are: 2.5×50 mm, 3.0×50 mm, 3.0×70 mm, 3.5×80 mm, and 4.0×100 mm. All are available in black and electro-galvanized finish from stock.
Q4: Do you offer free samples before a bulk order?
A:Yes. Standard samples (up to 3 specifications) are dispatched within 3–5 business days at no charge. Courier costs are borne by the buyer or offset against the first purchase order.
Q5: What is the minimum order quantity (MOQ)?
A:Our standard MOQ is 1 metric ton. For mixed-specification orders, we accept LCL consolidation — contact our sales team to discuss your specific project requirement.
Q6: Are your concrete steel nails compliant with ISO and DIN standards?
A:Yes. Our manufacturing process is certified to ISO 9001:2015. Product specifications align with DIN 7255 (hardened nails for concrete) and GB/T national standards. Documentation is available upon request prior to order confirmation.
Q7: Can you print our brand on cartons or produce private-label packaging?
A:Absolutely. OEM carton printing, custom weight configurations (e.g., 500 g / 1 kg / 5 kg retail boxes), and private-label branding are all supported with a minimum order of 5 tons per SKU.
Whether you're placing your first trial order or scaling up an established supply chain, Global Supplies delivers concrete steel nails with the specification accuracy, documentation depth, and logistical flexibility that professional importers require.
Send us your specification list and receive a competitive ex-factory quotation within 24 hours — including unit pricing, carton breakdown, and lead time confirmation.
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