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Premium Stainless Steel Coil Nails | ASTM & AISI Grade Durability
Premium Stainless Steel Coil Nails | ASTM & AISI Grade Durability
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Premium Stainless Steel Coil Nails | ASTM & AISI Grade Durability
Product Overview
Our stainless steel coil nails are engineered for high-performance fastening in demanding environments, combining corrosion resistance with ASTM/AISI-compliant durability. Designed for use in pneumatic nail guns, these coils are ideal for industrial construction, marine applications, and coiled stainless steel tubing systems requiring precision and reliability. Manufactured with Q235 steel cores and advanced surface treatments, they ensure longevity even in high-moisture or chloride-exposed settings.
Technical Specifications
1. Dimensional & Mechanical Properties
| Parameter | Specification |
|---|---|
| Material Grade | ASTM A240 / AISI 304 (Q235 Steel Core) |
| Shank Type | Smooth, Spiral, Ring (Galvanized) |
| Diameter | 2.1mm – 3.2mm (±0.05mm tolerance) |
| Length | 50mm – 90mm (Customizable) |
| Surface Finish | Vinyl-Coated, Hot-Dipped Galvanized |
| Tensile Strength | ≥450 MPa |
| Yield Strength | ≥205 MPa |
| Hardness (HV) | 220–250 |
| Coil Capacity | 125–400 nails/coil (Hi-load: 2000+) |
2. Chemical Composition
| Element | C (%) | Mn (%) | Si (%) | Cr (%) | Ni (%) |
|---|---|---|---|---|---|
| Q235 | ≤0.22 | ≤1.40 | ≤0.35 | – | – |
| 304 | ≤0.08 | ≤2.00 | ≤1.00 | 18–20 | 8–10.5 |
Key Features & Applications
1. Corrosion Resistance
The stainless steel coil nails feature a dual-layer protective finish (vinyl coating + galvanization) to prevent rust in marine, chemical, or humid environments. This makes them suitable for outdoor structures, coiled stainless steel tubing supports, and food-grade facilities.
2. High Load Capacity
Each coil holds 125–400 nails (up to 3000 nails in hi-load configurations), reducing reload frequency and enhancing productivity in large-scale projects like pallet manufacturing or HVAC installations.
3. Precision Engineering
- Collation Angles: 14°, 15°, or 16° for compatibility with pneumatic nail guns.
- Tolerance Control: Diameter accuracy ±0.05mm ensures seamless feeding.
Performance & Durability
1. Tensile & Bend Strength
- Tensile Strength: With ≥450 MPa, these nails withstand heavy loads in structural joints or coiled stainless steel tubing frameworks.
- Bend Strength: The Q235 steel core allows 15°–30° bending without fracture, critical for angled fastening in wood or composite materials.
2. Weight Calculation
Use the formula:
Weight (kg/m²) = (Nail Diameter² × 0.00617 × Length) × Quantity per m²
Example: 2.1mm × 50mm nails at 200 pcs/m² ≈ 1.3 kg/m².
3. Rust Prevention Mechanisms
While stainless steel resists corrosion, rust may occur due to:
- Chloride Exposure: Prolonged contact with seawater or de-icing salts degrades protective layers.
- Mechanical Damage: Scratches or improper handling expose the base metal to oxidation.
- Galvanic Corrosion: Contact with dissimilar metals (e.g., carbon steel) in conductive environments.
Certifications & Compliance
- Standards: ASTM A240 (304), AISI 316L (marine grade), ISO 1461 (galvanization).
- Testing: Salt spray (500+ hours), tensile stress, and collation stability tests.
- Sustainability: 100% recyclable materials with low-carbon manufacturing processes.
Why Choose Our Stainless Steel Coil Nails?
- Certified Quality: ISO 9001 and CE certifications guarantee compliance with global industrial standards.
- Competitive Pricing: 304 stainless steel coil price starts at $630/ton, offering cost efficiency for bulk orders.
- Rapid Delivery: 7–15-day production cycle, supported by 50,000-ton annual capacity.
- Custom Solutions: Tailored lengths (50–90mm), collation angles, and surface finishes (vinyl/HDG).
- Technical Support: 24/7 engineering guidance for coiled stainless steel tubing integration or complex installations.
