Home > Stainless Steel 304H Stud Bolts
Stainless Steel 304H Stud Bolts are robust fastening components crafted for exceptional performance in high-temperature and corrosive settings. Made from Grade 304H stainless steel, these bolts have a higher carbon content that boosts their mechanical strength and heat resistance. They offer remarkable durability, oxidation resistance, and structural stability, making them perfect for heavy-duty industrial tasks. You’ll find Stainless Steel 304H Stud Bolts commonly used in petrochemical plants, refineries, boilers, heat exchangers, and power generation systems, where high temperatures and tough operating conditions demand reliable and long-lasting fastening solutions.
These stud bolts are made up of iron, chromium (18%), nickel (8%), and a higher carbon content compared to 304/304L, which significantly enhances their strength at elevated temperatures. This unique composition provides excellent tensile and yield strength, good hardness, and impressive creep resistance when the heat is on. They maintain their structural integrity even under constant thermal stress and offer strong corrosion resistance in oxidizing environments. The increased carbon content boosts their mechanical stability, making Stainless Steel 304H Stud Bolts ideal for applications where high strength and heat tolerance are crucial for lasting performance.
| Grade | Stainless Steel 304, 304H, 304L |
| Specifications | ASTM A193 / ASME SA193 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Types | Threaded Rod, Class A double ended stud, Tie Rod, Double Ended Stud, Stud Bolts, Bronze Hex Studs, Threaded Studs |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
|---|---|---|---|---|---|---|---|---|---|---|
| 304H | min. | 0.04 | – | – | – | – | 18.0 | – | 8.0 | – |
| max. | 0.10 | 2.0 | 0.75 | 0.045 | 0.030 | 20.0 | – | 10.5 | – | |
| Grade | Stainless Steel 304, 304H, 304L |
| Specifications | ASTM A193 / ASME SA193 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Types | Threaded Rod, Class A double ended stud, Tie Rod, Double Ended Stud, Stud Bolts, Bronze Hex Studs, Threaded Studs |
You’ll find Stainless Steel 304H Stud Bolts widely used in high-temperature industrial settings where top-notch strength and corrosion resistance are a must. They’re often found in petroleum refining units, chemical processing plants, boilers, heat exchangers, and superheater tubes. Power generation facilities depend on these stud bolts for equipment that faces extreme heat and pressure. They’re also a great fit for pressure vessels, furnaces, and thermal processing systems. Plus, Stainless Steel 304H Stud Bolts are reliable in architectural structures, heavy machinery, and engineering projects that require durable, heat-resistant, and corrosion-proof fastening solutions.






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