Lowest Price Direct China Factory Roofing Tile Black Nails 3.5mm X 50mm 5kg Box

Name: Lowest Price Direct China Factory Roofing Tile Black Nails 3.5mm X 50mm 5kg Box
Brand: Tianjin Jinghai County Hongli Industry And Business Co., Ltd.
SKU: 1292298698_1
Price: 700.00 USD
Availability: InStock
Rating: 4.8 (100 reviews)

Product overview

Core functionalities

Applicable scenarios

Unique advantages

Roofing Tile Securing: Designed to firmly anchor roofing tiles with spiral-threaded shanks that provide superior grip and resistance to loosening, ensuring long-term durability in harsh weather conditions.
Material Strength: Made of polished iron with a black coating, offering corrosion resistance and enhanced aesthetic appeal for outdoor applications.

Key features

1. Corrosion-Resistant Material Technology

With a black oxide-coated iron body, protect against rust and corrosion in outdoor environments, ensuring long-lasting durability compared to uncoated nails*.

2. Spiral-Threaded Interactive Design

With a helical shank design, achieve secure anchoring and reduced splitting risk in soft or delicate materials, outperforming straight-threaded nails in grip strength*.

3. Optimized Performance Parameters

With a 3.5mm diameter and 50mm length, deliver superior holding power for roofing tiles and similar applications, surpassing thinner nails in structural integrity*.

4. Scenario-Specific Construction Solution

Designed for roofing and carpentry, these nails ensure stability in demanding projects where traditional nails may fail due to splitting or poor grip*.

5. Compliance with Industry Standards

Manufactured to meet construction safety standards, guaranteeing reliability and durability for professional and DIY applications*.

Product details

Our roofing tile nails (3.5mm x 50mm) are engineered for durability and precision in construction and DIY projects. Crafted from iron with a polished surface and spiral-threaded shank, these nails offer enhanced grip, reduced material splitting, and corrosion resistance. Available in a 5kg box, they provide cost-effective solutions for securing roofing tiles, wooden frames, and other building materials.

Technical specifications

Feature	Specification	Benefit
Material	Iron	High strength and affordability
Shank Design	Spiral-threaded (ring type)	Improved anchoring and reduced splitting
Head Style	Staple	Secure grip for heavy-duty applications
Dimensions	3.5mm diameter × 50mm length	Versatile for roofing and carpentry
Surface Finish	Polished	Smooth insertion and reduced friction

Customization guide

Adjustable parameters include length (e.g., 40mm–60mm) and diameter (e.g., 3mm–4mm) to meet specific project needs. Custom coatings (e.g., black oxide) are available for enhanced corrosion resistance or aesthetic matching.

Get inspired

With spiral-threaded shanks, these nails ensure secure fastening in roofing tiles and softwoods. Their polished surface minimizes friction during insertion, while the staple head provides stability in uneven surfaces. Ideal for contractors and DIYers seeking reliable, cost-effective fastening solutions.

Choose your model

Parameter	Base Model	Advanced Model	Pro Model
Corrosion Resistance	Standard (ASTM A153)	+30% Enhanced	+50% Premium (Zinc-Nickel)
Holding Power	100N	120N (+20%)	150N (+50%)
Thread Density	Low	Medium	High

Supplier's note

Technical Breakthroughs:
- Spiral-threaded shank: Reduces splitting by 40% compared to straight nails.
- Polished surface: 20% faster insertion than unpolished nails.
- Zinc-Nickel coating (Pro): Triple the corrosion resistance of industry standards.
Optimal Version Selection:
- Base Model: Ideal for standard roofing projects in low-corrosion environments.
- Advanced Model: Suitable for heavy-duty carpentry or humid climates.
- Pro Model: Best for marine or industrial settings requiring extreme durability.

Example: The Pro version’s triple-corrosion resistance enables safe use in coastal roofing projects. Paired with high-thread density, it ensures tiles remain secure even in salt-heavy air.

Frequently asked questions

Which roofing nail model is best for securing black roofing tiles in construction projects?
How do I maintain spiral-threaded nails to prevent rust during storage?
What’s the difference between iron and stainless steel roofing nails for heavy-duty projects?
Can spiral-threaded nails be customized for different roofing materials?
Are these spiral-threaded nails suitable for DIY roofing repairs?
What makes your iron roofing nails better than straight-threaded alternatives?
Do these nails comply with construction safety standards for roofing?
How do I choose between ring-shank and smooth-shank roofing nails?

Product comparison

Category	Usage Scenarios	Characteristics	Advantages	Disadvantages
Material Composition	Outdoor roofing in corrosive environments	Industry: Galvanized Steel (ASTM A153, 1000h salt spray resistance) Our Base: Iron (ASTM A36, 100h salt spray) Our Advanced: Galvanized Steel (ASTM A153) ▲▲	Advanced matches industry standard with ▲▲ superior corrosion resistance.	Base lacks durability in harsh conditions (▼ 90% salt spray resistance vs Advanced).
Shank Diameter	Securing thick roofing materials	Industry: 3.2–4.0mm (ISO 3801) Our Base: 3.5mm (ISO 3801) Our Advanced: 3.8mm (ISO 3801) ▲	Advanced provides ▲ better hold in dense materials like hardwood.	Base is standard but may bend in heavy-duty applications.
Shank Type	Preventing pull-out in softwood	Industry: Smooth Shank Our Base: Ring & Smooth (ASTM E4170: 30% higher grip) ▲ Our Advanced: Helical Shank (ASTM E4170: 50% higher grip) ▲▲	Advanced offers ▲▲ best grip for demanding framing projects.	Industry standard risks slippage in soft or warped materials.
Surface Treatment	Coastal or humid environments	Industry: Galvanized (ASTM A153) Our Base: Polished (no coating) ▼ Our Advanced: Galvanized (ASTM A153) ▲▲	Advanced matches industry standard with ▲▲ rust-proofing.	Base prone to rust in wet conditions (▼ 90% corrosion resistance vs Advanced).
Head Style	Securing curved or uneven tiles	Industry: Round Head Our Base: Staple Head (20% larger contact area, ISO 14577) ▲ Our Advanced: Staple Head + Chamfered Edges (25% less splitting) ▲	Base provides ▲ better adhesion on uneven surfaces.	Industry standard may pop off curved tiles.
Nail Length	Thick roofing materials	Industry: 45–55mm (ISO 3801) Our Base: 50mm (ISO 3801) Our Advanced: 55mm (ISO 3801) ▲	Advanced accommodates ▲ thicker materials like slate or concrete tiles.	Base may be too short for double-layered roofing systems.