Overview
The Partially Threaded Stud Bolt is a specialized fastener designed to provide secure and reliable connections in various industrial applications. Featuring threading on only a portion of its length, this stud bolt allows for precise engagement with nuts or tapped holes while maintaining an unthreaded shank section that offers enhanced shear strength and alignment capabilities. Manufactured using high-grade materials such as carbon steel, stainless steel, or alloy steel, the Partially Threaded Stud Bolt undergoes rigorous forging and threading processes to ensure dimensional accuracy and mechanical integrity. Its design supports high tensile loads and resistance to vibration, making it suitable for critical assemblies in sectors like construction, automotive, machinery, and heavy equipment manufacturing. The combination of partial threading and robust material composition enables the Partially Threaded Stud Bolt to deliver consistent performance under demanding conditions, including exposure to varying temperatures and corrosive environments.
In addition to its structural advantages, the Partially Threaded Stud Bolt offers versatility in installation and maintenance, facilitating easier alignment and reducing the risk of thread damage during assembly. The unthreaded portion of the stud bolt acts as a precise locating feature, which is particularly beneficial in applications requiring exact positioning and load distribution. This fastener is commonly employed in flange connections, pressure vessels, and structural frameworks where both strength and precision are paramount. The manufacturing process emphasizes strict quality control measures, including heat treatment and surface finishing, to enhance durability and corrosion resistance. Overall, the Partially Threaded Stud Bolt combines engineered design with superior material properties to meet the rigorous demands of industrial fastening, ensuring long-term reliability and safety in critical mechanical joints.
| Product Type | Partially Threaded Stud Bolt |
| Head Style | Threaded Rod with No Head |
| Manufacturing Process | Cold Forging and Thread Rolling |
| Thread Type | Partial Thread, Unified National Coarse (UNC) or Unified National Fine (UNF) |
| Common Materials | Carbon Steel, Alloy Steel, Stainless Steel |
| Available Sizes | Diameter: 1/4″ to 2″, Length: 1″ to 12″ or custom |
| Strength Features | High Tensile Strength, Heat Treated Options Available |
| Typical Applications | Structural Connections, Machinery Assembly, Automotive, Construction |
| Surface Finishes | Zinc Plated, Hot Dip Galvanized, Black Oxide, Plain |
| Standards | ASTM A193, ASTM A320, ISO 898-1 |
| Customization | Custom Sizes, Materials, Threads & Surface Finishes Available |
Provides improved shear strength and precise alignment in assemblies requiring both threaded and smooth sections.
Manufactured from high-grade materials to withstand extreme mechanical stresses and pressures.
Available in stainless and alloy steels with protective coatings for enhanced durability in harsh environments.
Suitable for use in pressure vessels, pipelines, and heavy equipment requiring secure fastening.
Produced with tight tolerances ensuring consistent thread quality and dimensional accuracy.
Design allows for straightforward assembly and disassembly, reducing maintenance time and costs.
| Product Type | Partially Threaded Stud Bolt |
| Thread Type | Unified National Coarse (UNC), Metric |
| Diameter Range | M8 to M48 |
| Length Range | 50 mm to 600 mm |
| Available Materials | Carbon Steel, Alloy Steel, Stainless Steel |
| Manufacturing Standards | ASTM A193, ASME B16.5 |
| Surface Finish | Plain, Zinc Plated, Hot Dip Galvanized |
| Diameter (mm) | Length (mm) | Thread Length (mm) |
|---|---|---|
| M8 | 50–150 | 20–40 |
| M16 | 100–300 | 50–100 |
| M24 | 150–450 | 75–150 |
| M36 | 200–600 | 100–200 |
