PD Arc Welding Studs: Specifications & Processes
PD Type Partially Threaded Arc Welding Studs
High-strength arc welding studs for thick plate applications with superior weld penetration
Product Overview
PD Type Partially Threaded Arc Welding Studs are designed for heavy-duty applications requiring strong, permanent connections to thick base materials. Available with or without flux, these studs provide excellent weld penetration and holding power for demanding industrial applications.
To order, see PD partially threaded arc welding studs and request a quote.
Technical Specifications
Mild Steel 4.8 with Flux
| Thread Size | Length (mm) | Thread Length (mm) | Material | Surface Treatment |
|---|---|---|---|---|
| M6 | 25-150 | 12-25 | Mild Steel 4.8 | Copper/Nickel Plated |
| M8 | 30-200 | 16-30 | Mild Steel 4.8 | Copper/Nickel Plated |
| M10 | 35-250 | 20-35 | Mild Steel 4.8 | Copper/Nickel Plated |
| M12 | 40-300 | 25-40 | Mild Steel 4.8 | Copper/Nickel Plated |
| M16 | 50-400 | 30-50 | Mild Steel 4.8 | Copper/Nickel Plated |
Stainless Steel A2-50/A4-50 without Flux
| Thread Size | Length (mm) | Thread Length (mm) | Material | Welding Process |
|---|---|---|---|---|
| M6 | 25-150 | 12-25 | Stainless Steel A2-50/A4-50 | Gas Shielded |
| M8 | 30-200 | 16-30 | Stainless Steel A2-50/A4-50 | Gas Shielded |
| M10 | 35-250 | 20-35 | Stainless Steel A2-50/A4-50 | Gas Shielded |
| M12 | 40-300 | 25-40 | Stainless Steel A2-50/A4-50 | Gas Shielded |
| M16 | 50-400 | 30-50 | Stainless Steel A2-50/A4-50 | Gas Shielded |
Applications
- Shipbuilding: Hull construction and deck equipment mounting
- Steel Construction: Structural connections and equipment mounting
- Bridge Construction: Railing and equipment attachment
- Industrial Equipment: Heavy machinery mounting and assembly
- Power Generation: Equipment installation in power plants
- Petrochemical: Process equipment and piping systems
Welding Processes
With Flux (Ceramic Ring)
Uses ceramic ferrule for protection during welding. Suitable for standard arc welding equipment. Provides consistent weld quality and penetration.
Without Flux (Gas Shielded)
Requires protective gas atmosphere during welding. Ideal for stainless steel applications where flux contamination must be avoided.
Key Features
- Deep Penetration: Excellent weld penetration for thick base materials
- High Strength: Superior tensile and shear strength
- Versatile Options: Available with or without flux
- Multiple Materials: Steel and stainless steel variants
- Partial Threading: Optimized thread length for specific applications
- Quality Assurance: Consistent weld quality and performance