Flat Head SemiTubular Rivets GB873 Stainless Steel 304 China Factory Suppliers
Flat Head SemiTubular Rivets GB873 Stainless Steel 304 China Factory Suppliers
Flat Head Semi-Tubular Rivets are precision-engineered fastening solutions designed specifically for single-sided installation. Manufactured from high-grade Stainless Steel 304 and adhering to the GB873 standard, these rivets provide a secure, permanent bond in applications such as enclosure assembly, instrument panel fixation, and lightweight bracket mounting. Their unique semi-tubular structure ensures uniform deformation during the riveting process, making them an ideal choice for joining materials of varying thicknesses without requiring backside support.
Optimized for efficiency and aesthetics, the low-profile flat head design minimizes the risk of snagging and ensures a clean finish. While designed for lightweight and medium-duty applications, these rivets offer superior moisture resistance and sealing performance compared to fully tubular alternatives. Whether you are working in enclosed spaces or hard-to-reach areas, our semi-tubular rivets deliver a reliable, industrial-grade connection at competitive wholesale prices.
Detailed Parameters
| Standard | GB873 | Material | Stainless Steel 304 |
|---|---|---|---|
| Head Style | Flat Head | Body Type | Semi-Tubular |
| Installation | Single-Sided | Application | Enclosure & Panel Fixation |
| Corrosion Resistance | High (SS304) | Deformation | Uniform Expansion |
| Compatibility | Multi-material thickness | Pricing | Wholesale / Factory Direct |
Key Advantages
Superior Durability
Crafted from Stainless Steel 304 for excellent oxidation and corrosion resistance in harsh environments.
Efficient Installation
Requires only single-sided pressure, eliminating the need for backside support in tight spaces.
Precision Fit
The semi-tubular design allows for consistent flaring and secure fastening across varied materials.
Low-Profile Design
Flat head geometry minimizes protrusions, reducing snagging risks and enhancing safety.
Enhanced Sealing
Better end closure than fully tubular rivets, providing superior moisture and leak protection.
Cost-Effective
High-performance industrial fastening available at competitive wholesale manufacturing prices.
Product Gallery
Management Platforms
Inventory Control
Real-time tracking of wholesale stocks to ensure consistent supply for large-scale manufacturing.
Quality Assurance
Strict adherence to GB873 standards through automated precision measurement tools.
Order Tracking
Integrated logistics platform providing end-to-end visibility of your fastener shipments.
Customization Portal
Direct communication for custom material specifications and size adjustments.
Bulk Procurement
Optimized B2B procurement workflows for reducing lead times in metal tool production.
Technical Support
Expert guidance on hole size compatibility and riveting tool selection.
Investment Return Comparison
| Feature | Semi-Tubular Rivets | Solid Rivets |
|---|---|---|
| Installation Speed | Very High (Single-Sided) | Low (Dual-Sided) |
| Labor Cost | Low (Pneumatic/Manual) | High (Manual Hammering) |
| Application Reach | High (Enclosed Areas) | Limited (Open Access) |
| Sealing Performance | Superior | Moderate |
| Material Waste | Minimal | Higher (Trimming req.) |
Frequently Asked Questions
Semi-tubular rivets have a shallower hollow section compared to fully tubular rivets, which results in better end closure after riveting and superior moisture resistance and sealing performance.
Generally, semi-tubular rivets are not recommended for high-vibration or heavy load-bearing environments, as their connection strength is lower than that of solid rivets or heavy-duty bolts.
Installation requires specialized riveting tools such as manual rivet guns or pneumatic riveting machines to apply the necessary pulling and compressing force.
Stainless Steel 304 provides excellent corrosion resistance and durability, making these rivets suitable for industrial environments where moisture or chemicals are present.
It is critical to match the hole size to the rivet diameter; oversized holes may result in insecure fastening, while undersized holes can make insertion difficult and damage the rivet body.
Flat head rivets are preferred when you need a low-profile surface that minimizes snagging risks, whereas countersunk rivets are used when the head must be completely flush with the material surface.
