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Welcome to GIC Fasteners, your trusted destination for premium-quality stud bolts designed to meet a wide array of industry standards. We take pride in crafting stud bolts that adhere to various specifications, including DIN, ASTM, ISO, BS standards, and equivalent international norms. At GIC Fasteners, we're committed to excellence, ensuring that each stud bolt we produce is meticulously engineered to offer exceptional performance and reliability across different applications. Whether you're working on industrial machinery, construction projects, or oil and gas applications, you can rely on us to provide customized fastening solutions tailored to your specific needs. Trust GIC Fasteners for high-quality stud bolts backed by our dedication to precision craftsmanship and customer satisfaction.
Looking to bolster the security of your projects with top-quality stud bolts? Look no further than GIC Fasteners. We specialize in crafting stud bolts that not only meet but exceed the highest standards of durability and performance. Whether you’re embarking on industrial machinery upgrades, tackling ambitious construction projects, or any other endeavor, our expertly designed stud bolts provide the reliability and peace of mind you need.
At GIC Fasteners, we pride ourselves on our commitment to precision engineering. Each bolt is meticulously crafted to ensure optimal results, giving you confidence in the integrity of your structures and equipment. Ready to find the perfect stud bolts tailored to your unique requirements? Reach out to our friendly and knowledgeable team at sales@gicfasteners.com today. Let GIC Fasteners be your trusted partner in fortifying your projects with quality stud bolts that go above and beyond.
| Standard | : | DIN, ASTM, BS, ISO, JIS, IS, GB, IS 4190 and all other International Standards |
| Length | : | 3 mm to 200 mm |
| Size | : | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Threads: | : | BSF, UNF METRIC, UNC, BSW or as required |
| Finish | : | Plain, black, zinc plated (Cr,3+), zinc plated(Cr,6+), hot dipped galvanized, dacromet, nickel plated, cadmium plated, etc. |
| Forming | : | Hot & Cold Forged |
| Variants | : | Fully Threaded Stud Bolts, Partial Threaded Stud Bolts, Metric Stud Bolts, Imperial Stud Bolts |
| Coatings | : | PTFE (Teflon), Hot Dip Galvanizing, Aluminum Zinc Flake, Zinc Phosphating, Manganese Phosphating, Metallic Zinc, Nickel Bolts Plating, Chrome Plating, Cadmium Plating, Silver Plating, Tin Plating |
| Popular Types of Stud Bolt | : | Stud Bolts, Fully Threaded Stud Bolts, Tap End Stud Bolts, Double End Stud Bolts, Stud Bolts with Reduced Shank, Reduced Shank, Flange Stud Bolts, Flange Bolting, Weld Studs |
| Form of Stud Bolts | : | Hex, Threading, Square, Round as per Gauge Etc. |
Flange Size |
B16.5 Class 150 RF/ Ring Gaskets |
B16.5 Class 150 FF/ Full Face Gaskets |
||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Torque / Round (ft-lbs) |
Stud Bolts Tighten Sequence |
Torque / Round (ft-lbs) |
Stud Bolts Tighten Sequence |
|||||||
1st |
2nd |
Final |
Dwg/No. |
Bolt Size |
1st |
2nd |
Final |
Dwg*/No. |
Bolt Size |
|
1/2″ |
10 |
20 |
30 |
4-bolt |
1/2″ |
20 |
40 |
60 |
4-bolt |
1/2″ |
3/4″ |
13 |
27 |
40 |
4-bolt |
1/2″ |
20 |
40 |
60 |
4-bolt |
1/2″ |
1″ |
15 |
30 |
50 |
4-bolt |
1/2″ |
20 |
40 |
60 |
4-bolt |
1/2″ |
1-1/4″ |
20 |
40 |
60 |
4-bolt |
1/2″ |
20 |
40 |
60 |
4-bolt |
1/2″ |
1-1/2″ |
20 |
40 |
60 |
4-bolt |
1/2″ |
20 |
40 |
60 |
4-bolt |
1/2″ |
2″ |
40 |
80 |
120 |
4-bolt |
5/8″ |
40 |
80 |
120 |
4-bolt |
5/8″ |
2-1/2″ |
40 |
80 |
120 |
4-bolt |
5/8″ |
40 |
80 |
120 |
4-bolt |
5/8″ |
3″ |
40 |
80 |
120 |
4-bolt |
5/8″ |
40 |
80 |
120 |
4-bolt |
5/8″ |
3-1/2″ |
40 |
80 |
120 |
8-bolt |
5/8″ |
40 |
80 |
120 |
8-bolt |
5/8″ |
4″ |
40 |
80 |
120 |
8-bolt |
5/8″ |
40 |
80 |
120 |
8-bolt |
5/8″ |
5″ |
60 |
120 |
200 |
8-bolt |
3/4″ |
60 |
120 |
200 |
8-bolt |
3/4″ |
6″ |
60 |
120 |
200 |
8-bolt |
3/4″ |
60 |
120 |
200 |
8-bolt |
3/4″ |
8″ |
60 |
120 |
200 |
8-bolt |
3/4″ |
60 |
120 |
200 |
8-bolt |
3/4″ |
10″ |
95 |
190 |
320 |
12-bolt |
7/8″ |
95 |
190 |
320 |
12-bolt |
7/8″ |
12″ |
95 |
190 |
320 |
12-bolt |
7/8″ |
95 |
190 |
320 |
12-bolt |
7/8″ |
14″ |
147 |
294 |
490 |
12-bolt |
1″ |
147 |
294 |
490 |
12-bolt |
1″ |
16″ |
147 |
294 |
490 |
16-bolt |
1″ |
147 |
294 |
490 |
16-bolt |
1″ |
18″ |
213 |
426 |
710 |
16-bolt |
1-1/8″ |
213 |
426 |
710 |
16-bolt |
1-1/8″ |
20″ |
213 |
426 |
710 |
20-bolt |
1-1/8″ |
213 |
426 |
710 |
20-bolt |
1-1/8″ |
24″ |
300 |
600 |
1,000 |
20-bolt |
1-1/4″ |
300 |
600 |
1,000 |
20-bolt |
1-1/4″ |
| STUD BOLT LENGTH (in inches) | 1/2 | 5/8 | 3/4 | 7/8 | 1 | 1 1/8 | 1 1/4 | 1.3/8 | 1 1/2 | 1.5/8 | 1.3/4 | 1 7/8 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2.1/2 | 10.8 | |||||||||||
| 2.3/4 | 11.6 | 19.8 | ||||||||||
| 3.1/4 | 12.4 | 21 | 32.4 | |||||||||
| 3.1/2 | 13.2 | 22.2 | 34.3 | 50 | ||||||||
| 4 | 14 | 23.4 | 36.2 | 52.6 | 71.8 | |||||||
| 4.1/2 | 14.8 | 24.6 | 38.1 | 55.2 | 75.2 | 102 | ||||||
| 4.3/4 | 15.6 | 25.8 | 40 | 57.8 | 78.6 | 106 | 137 | |||||
| 5 | 16.4 | 27 | 41.9 | 60.4 | 82 | 111 | 142 | 179 | ||||
| 5.1/2 | 17.2 | 28.2 | 43.8 | 63 | 85.4 | 115 | 147 | 186 | 234 | |||
| 6 | 18 | 29.4 | 45.7 | 65.6 | 88.8 | 119 | 153 | 193 | 242 | 289 | ||
| 6.1/4 | 18.8 | 30.6 | 47.6 | 68.2 | 92.2 | 123 | 158 | 200 | 250 | 298 | 263 | |
| 6.1/2 | 19.6 | 32.3 | 49.5 | 70.8 | 95.6 | 128 | 164 | 206 | 258 | 308 | 374 | 437 |
| 7 | 20.4 | 33.5 | 50.8 | 73.4 | 99 | 132 | 169 | 213 | 266 | 317 | 385 | 449 |
| 7.1/2 | 21.2 | 34.8 | 52.7 | 75.5 | 103 | 136 | 174 | 220 | 275 | 326 | 396 | 462 |
| 8 | 22 | 36.1 | 54.5 | 78 | 106 | 141 | 180 | 226 | 283 | 336 | 407 | 475 |
| 8.1/4 | 37.3 | 56.3 | 80.5 | 108 | 145 | 185 | 233 | 291 | 345 | 418 | 488 | |
| 8.3/4 | 38.6 | 58.1 | 83.1 | 112 | 149 | 191 | 240 | 299 | 354 | 429 | 500 | |
| 9 | 39.8 | 60 | 85.6 | 115 | 153 | 196 | 246 | 307 | 364 | 440 | 513 | |
| 9.1/2 | 41.1 | 61.8 | 88.2 | 118 | 158 | 201 | 253 | 316 | 373 | 451 | 526 | |
| 10 | 63.7 | 90.7 | 122 | 162 | 206 | 260 | 324 | 382 | 463 | 538 | ||
| 10/1.4 | 93.3 | 125 | 166 | 212 | 267 | 332 | 391 | 474 | 551 | |||
| 1.0.1/2 | 128 | 171 | 217 | 273 | 340 | 401 | 485 | 564 | ||||
| 11 | 132 | 175 | 223 | 279 | 345 | 410 | 496 | 576 | ||||
| 11.1/2 | 135 | 179 | 228 | 285 | 350 | 419 | 507 | 589 | ||||
| 12 | 138 | 184 | 233 | 292 | 358 | 429 | 518 | 602 |
| Nom Pipe Size (inches) |
Nom Pipe Size (mm) |
Number of bolts |
Dim (inch) x Length (mm) |
|---|---|---|---|
| 1/2 | 15 | 4 | 1/2 x 65 |
| 3/4 | 20 | 4 | 1/2 x 65 |
| 1 | 25 | 4 | 1/2 x 70 |
| 1 1/2 | 40 | 4 | 1/2 x 75 |
| 2 | 50 | 4 | 5/8 x 80 |
| 2 1/2 | 65 | 4 | 5/8 x 90 |
| 3 | 80 | 4 | 5/8 x 95 |
| 4 | 100 | 8 | 5/8 x 95 |
Stud bolts, with their unique design and robust characteristics, find diverse applications across various industries. These versatile fasteners play a pivotal role in ensuring the integrity and stability of critical structures and equipment. Here are some key applications of stud bolts:
1. Construction: Stud bolts are extensively used in the construction industry to secure structural components such as steel beams, columns, and trusses. Their high tensile strength and reliability make them ideal for ensuring the stability of buildings and infrastructure.
2. Machinery and Equipment: Stud bolts are essential for assembling heavy machinery and equipment, providing a secure connection between components. They are commonly found in engines, turbines, pumps, and other industrial machinery.
3. Petrochemical and Oil & Gas: In the petrochemical and oil & gas sectors, stud bolts are crucial for connecting flanges and pipelines. Their durability and resistance to extreme conditions make them suitable for applications where leakage or failure is not an option.
4. Automotive Industry: Stud bolts are used in automotive manufacturing for joining engine components, exhaust systems, and other critical parts. Their ability to withstand high temperatures and vibrations is vital in this industry.
5. Aerospace: In the aerospace industry, where precision and reliability are paramount, stud bolts are used to secure various aircraft components. They ensure that critical systems operate flawlessly, even in demanding conditions.
6. Renewable Energy: Stud bolts are essential in the assembly of wind turbines and solar energy structures. They help secure components that are exposed to harsh weather conditions, ensuring the longevity and efficiency of renewable energy systems.
7. Marine and Shipbuilding: In the maritime sector, stud bolts are used to fasten components in shipbuilding, ensuring the structural integrity of vessels. They are also employed in offshore installations.
8. Infrastructure Projects: Stud bolts are a staple in large-scale infrastructure projects, including bridges, tunnels, and dams. They are used to anchor and connect various structural elements, ensuring safety and durability.
These are just a few examples of the wide-ranging applications of stud bolts. Their versatility, strength, and reliability make them indispensable in industries where secure fastening is essential for safety and performance.
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Stud bolts are threaded rods with threads on both ends, whereas regular bolts have threads only on one end. Stud bolts are designed for applications where components need to be secured on both sides, offering greater flexibility and ease of assembly.
While stud bolts and threaded rods may appear similar, they serve different purposes. Stud bolts are used to secure two components with nuts on both ends, while threaded rods are often used as a structural element to connect multiple components.
Stud bolts are manufactured from a variety of materials, including carbon steel, stainless steel, and alloy steel. The choice of material depends on factors such as the application's environment, load, and corrosion resistance requirements.
Stud bolts adhere to various thread standards, including UNC, UNF, and metric threads. These standards ensure compatibility with nuts and other threaded components used in different industries and regions.
Yes, many manufacturers offer customization options for stud bolts. This includes variations in length, thread pitch, coatings, and materials to meet the unique needs of your project.
Yes, industries like petrochemical, construction, and aerospace may have specific standards for stud bolts. These standards ensure that stud bolts used in critical applications meet rigorous quality and performance criteria.
To select the appropriate stud bolt size, consider factors such as the load, temperature, and pressure conditions of your application. Consulting with a fastener expert or engineer is recommended to make the right choice.
Yes, stud bolts made from heat-resistant materials like stainless steel or alloy steel can be used in high-temperature environments. It's crucial to select the appropriate material and coating to ensure performance and durability.
Regular inspection and maintenance of stud bolts are essential to ensure their continued performance. This includes checking for corrosion, proper tension, and re-tightening if necessary to prevent loosening over time.
