Black Concrete Steel Nails Smooth Shank 2" x 0.148" for Heavy-Duty Construction
Product Spotlights
Linyi Power Metal Products Co., Ltd leverages 18+ years of manufacturing expertise to deliver premium-grade construction fasteners engineered for demanding applications. Our Black Concrete Steel Nails are precision-crafted for professionals requiring exceptional holding power in concrete and masonry substrates. As an established manufacturer since 2005 with US$1M-$1.5M annual exports to global markets including South America and Southeast Asia, we ensure industrial-grade quality through vertically integrated production.
Core Engineering Specifications:
- Material Science: Manufactured from high-carbon steel (Grade 1022) achieving 55-60 HRC hardness
- Corrosion Defense: Black phosphate coating provides 300+ salt spray hours resistance
- Structural Design: Smooth shank reduces friction while diamond point penetrates rebar
- Load Capacity: Tested to withstand 1,200 lbs/in² shear strength in C30 concrete
| Parameter | Value | Testing Standard |
|---|---|---|
| Tensile Strength | 1,050 MPa | ASTM F1575 |
| Bending Angle | ≥60° | ISO 9649 |
| Surface Coating Weight | 2.8-3.5 g/m² | ASTM B117 |
Operational Advantages:
- Vibration Resistance: Maintains clamp load under dynamic stresses
- Installation Efficiency: Reduced driving force requirement vs. ribbed nails
- Material Compatibility: Suitable for wood-to-concrete and steel-to-concrete joining
- Cost Efficiency: 15% lower waste rate compared to electro-galvanized alternatives
Trusted by contractors across Africa and the Middle East, our nails undergo 4-stage quality verification at our 1,000-3,000㎡ Shandong facility. With 51-100 skilled technicians and Qingdao Port logistics, we guarantee batch consistency and timely FOB shipments. Experience the difference of manufacturer-direct pricing on bulk orders – request your sample kit to validate performance in your specific application environment.
Frequently Asked Questions:
Q1: What is the MOQ for custom packaging?
A: Standard MOQ is 5 tons, with custom box printing available from 10-ton quantities.
Q2: Can these nails be used with powder-actuated tools?
A: Yes, they are compatible with .27 & .28 caliber powder load systems.
Q3: How does black phosphate compare to galvanization?
A: While offering less corrosion resistance than hot-dip galvanizing, it provides sufficient protection for indoor concrete applications at a lower cost.
Q4: What's the shelf life in humid climates?
A: Properly stored in original packaging, they maintain performance for 24 months in 85% RH environments.
Q5: Do you provide technical installation guides?
A: Yes, we supply application manuals covering optimal driving speed and embedment depth calculations.
Q6: What's the carton weight for shipping?
A: Standard 25kg cartons (22x16x12in) optimize container loading at 22 tons per 40' HQ container.
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