Arc weld studs are essential in many industries because they offer strong and lasting fastening solutions. However, choosing the right size involves trade-offs, such as balancing strength with material thickness. It’s important to consider these factors carefully to ensure the best performance and long-term reliability for your project.
Arc Weld Studs Pitch Diameter
| Overall Length | 1/4 – 20 | 5/16 – 18 | 3/8 – 16 | 1/2 – 13 | 5/8 – 11 | 3/4 – 10 |
|---|---|---|---|---|---|---|
| 5/8 | PDC25-62 | PDC31-62 | PDC37-62 | |||
| 3/4 | PDC25-75 | PDC31-75 | PDC37-75 | |||
| 7/8 | PDC25-87 | PDC31-87 | PDC37-87 | |||
| 1 | PDC25-1 | PDC31-1 | PDC37-1 | PDC50-1 | ||
| 1 1/8 | PDC25-112 | PDC31-112 | PDC37-112 | PDC50-112 | ||
| 1 1/4 | PDC25-125 | PDC31-125 | PD37-125 | PDC50-125 | ||
| 1 3/8 | PDC25-137 | PDC31-137 | PDC37-137 | PDC50-137 | ||
| 1 1/2 | PDC25-150 | PDC31-150 | PDC37-150 | PDC50-150 | ||
| 1 5/8 | PDC25-162 | PDC31-162 | PDC37-162 | PDC50-162 | PDC62-162 | PDC75-162 |
| 1 3/4 | PDC25-175 | PDC31-175 | PDC37-175 | PDC50-175 | PDC62-175 | PDC75-175 |
| 1 7/8 | PDC25-187 | PDC31-187 | PDC37-187 | PDC50-187 | PDC62-187 | PDC75-187 |
| 2 | PDC25-2 | PDC31-2 | PDC37-2 | PDC50-2 | PDC62-2 | PDC75-2 |
| 2 1/4 | PDC25-225 | PDC31-225 | PDC37-225 | PDC50-225 | PDC62-225 | PDC75-225 |
| 2 1/2 | PDC25-250 | PDC31-250 | PDC37-250 | PDC50-250 | PDC62-250 | PDC75-250 |
| 2 3/4 | PDC25-275 | PDC31-275 | PDC37-275 | PDC50-275 | PDC62-275 | PDC75-275 |
| 3 | PDC25-3 | PDC31-3 | PDC37-3 | PDC50-3 | PDC62-3 | PDC75-3 |
| Min Length | 5/8 | 5/8 | 5/8 | 1 | 1 5/8 | 1 5/8 |
Arc Weld Studs Full Thread
| Overall Length | 1/4 – 20 | 5/16 – 18 | 3/8 – 16 | 1/2 – 13 | 5/8 – 11 | 3/4 – 10 |
|---|---|---|---|---|---|---|
| 5/8 | FTC25-62 | FTC31-62 | FTC37-62 | |||
| 3/4 | FTC25-75 | FTC31-75 | FTC37-75 | |||
| 7/8 | FTC25-87 | FTC31-87 | FTC37-87 | |||
| 1 | FTC25-1 | FTC31-1 | FTC37-1 | FTC50-1 | ||
| 1 1/8 | FTC25-112 | FTC31-112 | FTC37-112 | FTC50-112 | ||
| 1 1/4 | FTC25-125 | FTC31-125 | FTC37-125 | FTC50-125 | ||
| 1 3/8 | FTC25-137 | FTC31-137 | FTC37-137 | FTC50-137 | ||
| 1 1/2 | FTC25-150 | FTC31-150 | FTC37-150 | FTC50-150 | ||
| 1 5/8 | FTC25-162 | FTC31-162 | FTC37-162 | FTC50-162 | FTC62-162 | FTC75-162 |
| 1 3/4 | FTC25-175 | FTC31-175 | FTC37-175 | FTC50-175 | FTC62-175 | FTC75-175 |
| 1 7/8 | FTC25-187 | FTC31-187 | FTC37-187 | FTC50-187 | FTC62-187 | FTC75-187 |
| 2 | FTC25-2 | FTC31-2 | FTC37-2 | FTC50-2 | FTC62-2 | FTC75-2 |
| 2 1/4 | FTC25-225 | FTC31-225 | FTC37-225 | FTC50-225 | FTC62-225 | FTC75-225 |
| 2 1/2 | FTC25-250 | FTC31-250 | FTC37-250 | FTC50-250 | FTC62-250 | FTC75-250 |
| 2 3/4 | FTC25-275 | FTC31-275 | FTC37-275 | FTC50-275 | FTC62-275 | FTC75-275 |
| 3 | FTC25-3 | FTC31-3 | FTC37-3 | FTC50-3 | FTC62-3 | FTC75-3 |
| Min Length | 5/8 | 5/8 | 5/8 | 1 | 1 5/8 | 1 5/8 |
Importance of Choosing the Right Size Arc Weld Stud
Choosing the right size of arc weld stud is crucial for maintaining structural integrity and achieving the best performance. A stud that’s too small may compromise strength, while an oversized one could cause material damage.
Balancing load requirements with material thickness presents challenges, but making thoughtful choices ensures durability and long-term success.
How to Use the Arc Weld Stud Size Chart
To use the arc weld stud size chart effectively, start by identifying the key dimensions like diameter, length, and thread size. It’s important to balance these factors, as larger studs may offer more strength but could be harder to weld. Carefully interpreting the chart helps avoid mistakes that can affect both safety and performance.
Factors Affecting Arc Weld Stud Size Selection
When selecting the size of an arc weld stud, consider several key factors. First, the material being welded affects the stud’s required strength. For instance, thicker materials may need larger studs. Next, load requirements determine whether you need a high-strength or standard stud.
Additionally, environmental conditions, such as temperature and exposure to chemicals, can influence your choice. Balancing these factors involves trade-offs; for example, a larger stud might provide greater strength but could be more challenging to install. By carefully evaluating these elements, you ensure that the selected stud meets both performance and durability needs.
FAQ
1. What is the best way to determine the correct size of an arc weld stud for my project?
To determine the correct size, first assess the material you’re working with and the load it needs to support. Check the arc weld stud size chart for options that match your requirements for diameter, length, and thread size. Consider environmental factors as well, such as temperature and exposure to chemicals. Balancing these factors will help you choose a stud that offers optimal strength and durability.
2. How do environmental conditions affect the choice of arc weld stud size?
Environmental conditions, like extreme temperatures and exposure to corrosive substances, can impact the performance of arc weld studs. For example, studs used in high-temperature environments may need special coatings or materials to maintain their strength. Similarly, environments prone to corrosion may require studs with protective finishes. Always match the stud size and material to the specific conditions it will face to ensure long-term reliability.
3. What are the common mistakes to avoid when using the arc weld stud size chart?
Common mistakes include selecting a stud that is either too small or too large for the application. A stud that’s too small may not handle the required load, while one that’s too large could cause installation issues or material damage. Additionally, overlooking environmental factors can lead to premature failure. Carefully review the size chart, and consider consulting with a professional if you’re unsure about the best choice for your project.