The 21 Gauge 1/2 Inch Crown 84 Series Fine Wire Staple is a precision-engineered fastening solution designed for demanding industrial and commercial applications. Manufactured by Baoding Yongweichangsheng Metal Produce Co., Ltd., this product combines durability, corrosion resistance, and versatility to meet the needs of modern manufacturing. Below is an in-depth analysis of its features, specifications, and applications.
Product Overview
The 21 Gauge 1/2 Inch Crown 84 Series Fine Wire Staple is a high-quality staple engineered for precision and reliability. Its fine wire design ensures minimal damage to delicate materials while maintaining strong holding power. The product is ideal for applications requiring a balance between strength and flexibility, such as upholstery, furniture manufacturing, and decorative projects.
Product Detail Drawing
Key Features
- 21 Gauge Wire: The staple’s 21-gauge wire ensures a robust yet flexible structure, suitable for both light and heavy-duty applications.
- Galvanized Surface: A galvanized coating provides exceptional rust resistance, extending the product’s lifespan in humid or corrosive environments.
- Customizable Color Options: Available in silver, gold, brown, or customized colors to match specific design requirements.
- Chisel Point Design: The chisel point ensures smooth penetration into materials, reducing the risk of splitting or damage.
- Multiple Crown Sizes: Offers a range of crown widths (1/4″, 5/16″, 3/8″, 1/2″, 9/16″, 5/8″) to accommodate diverse project needs.

Product Images
Technical Specifications
| Size | LEG | Pcs/strip | Strip/box | |
|---|---|---|---|---|
| Inch | MM | Inch | MM | |
| 84/06 | 1/4″ | 6mm | 125pcs | 80 |
| 84/08 | 5/16″ | 8mm | 125pcs | 80 |
| 80/10 | 3/8″ | 10mm | 125pcs | 80 |
| 80/12 | 1/2″ | 12mm | 125pcs | 80 |
| 80/14 | 9/16″ | 14mm | 125pcs | 80 |
| 80/16 | 5/8″ | 16mm | 125pcs | 80 |
Product Parameters
- Gauge: 21 GA
- Crown: 12.3mm
- Width: 0.95mm
- Thickness: 0.58mm
- Surface Finishing: Galvanized
- Color: Silver, Gold, Brown, or Customized
- Material: Galvanized, Stainless Steel, Aluminum
- Application: Sofa Manufacturing, Upholstery, Decoration, Photo Frames

Product Parameter Details
Applications
The 21 Gauge 1/2 Inch Crown 84 Series Fine Wire Staple is widely used in industries requiring precision and durability. Key applications include:
- Upholstery: Ideal for securing fabric to furniture frames, ensuring a tight and durable fit.
- Furniture Manufacturing: Used in assembling sofas, chairs, and other upholstered furniture.
- Decorative Projects: Suitable for mounting photo frames, wall art, and other decorative elements.
- Industrial Applications: Applied in packaging, automotive, and construction sectors for fastening lightweight materials.
Production Video
Company Background
Baoding Yongweichangsheng Metal Produce Co., Ltd. is a leading manufacturer of high-quality fasteners and metal products. With a focus on innovation and customer satisfaction, the company has established itself as a trusted supplier in the global market. Their commitment to quality is reflected in the 21 Gauge 1/2 Inch Crown 84 Series Fine Wire Staple, which adheres to strict industry standards.
Why Choose This Staple?
The 21 Gauge 1/2 Inch Crown 84 Series Fine Wire Staple offers several advantages:
- Corrosion Resistance: The galvanized coating protects against rust, making it suitable for outdoor and high-humidity environments.
- Customization: Available in multiple colors and materials to meet specific project requirements.
- Strength and Flexibility: The 21-gauge wire provides a balance between durability and ease of use.
- Cost-Effective: With a high number of staples per strip and box, it offers excellent value for money.
Industry Standards and Certifications
The 21 Gauge 1/2 Inch Crown 84 Series Fine Wire Staple complies with international standards for fastener quality and performance. As noted by the National Institute of Standards and Technology (NIST), “Precision in fastener manufacturing is critical for ensuring structural integrity and safety in industrial applications.” NIST’s research on material standards underscores the importance of corrosion-resistant coatings and dimensional accuracy in fasteners, both of which are integral to this product’s design.
For further information on NIST’s standards and research, visit https://www.nist.gov/.
Conclusion
The 21 Gauge 1/2 Inch Crown 84 Series Fine Wire Staple is a versatile and reliable fastening solution for a wide range of applications. With its robust construction, corrosion resistance, and customization options, it stands out as a top choice for manufacturers and DIY enthusiasts alike. For more details, visit the Baoding Yongweichangsheng Metal Produce Co., Ltd. website.
Additional Product Images
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