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Emilio Stainless, located in Manila, Philippines, is a reliable manufacturer and supplier of top-notch Stainless Steel 310H Stud Bolts. These bolts are specifically designed for high-temperature and demanding industrial settings, offering outstanding corrosion and oxidation resistance, along with impressive mechanical strength. The 310H grade, which has a higher carbon content than the standard 310, delivers enhanced tensile strength and heat resistance, making them perfect for high-pressure and high-temperature piping systems. With a commitment to precision manufacturing and rigorous quality control, Emilio Stainless ensures that each stud bolt provides secure, leak-proof, and dependable fastening solutions for various applications, including chemical, petrochemical, and power generation.
Stainless Steel 310H Stud Bolts are made up of 24–26% chromium, 19–22% nickel, and a carbon content ranging from 0.08–0.25%, along with small amounts of manganese, silicon, and phosphorus. This austenitic stainless steel boasts a tensile strength of 620–760 MPa and a yield strength of about 275–310 MPa, along with excellent ductility and toughness. The increased carbon content improves high-temperature strength while still providing corrosion and oxidation resistance. 310H stud bolts maintain dimensional stability and mechanical integrity under stress, making them ideal for high-temperature and high-pressure industrial and engineering applications.
| Standard | ASTM A193,A194 / ASME SA193,SA194 |
| Standard | DIN, ASTM, BS and all International Standards |
| Length | 3 mm to 200 mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | Fe |
| SS 310H | 0.04 – 0.10 | 2.0 max | 1.00 max | 0.045 max | 0.030 max | 24.00 – 26.00 | – | 19.00 – 21.00 | 53.885 min |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
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Stainless Steel 310H Stud Bolts provide exceptional high-temperature resistance, durability, and corrosion resistance, making them ideal for demanding industrial applications such as furnaces, heat exchangers, and chemical processing.
Stainless Steel 310H Bolts offer outstanding high-temperature resistance, durability, and corrosion resistance, making them perfect for demanding industrial applications such as furnaces, heat exchangers, and chemical processing equipment.
Stainless Steel 310H Heavy Hex Bolts provide superior high-temperature resistance, durability, and corrosion resistance, ideal for demanding industrial applications like furnaces, heat exchangers, and chemical processing equipment.
Stainless Steel 310H Stud Anchor Bolts offer excellent high-temperature resistance, durability, and corrosion resistance, making them ideal for secure anchoring in demanding industrial applications such as furnaces, heat exchangers, and chemical processing.
Stainless Steel 310H Stud Exhaust Bolts provide superior high-temperature resistance, durability, and corrosion resistance, making them ideal for secure connections in exhaust systems and other high-temperature industrial applications.
Stainless Steel 310H Hex Stud Bolts offer excellent high-temperature resistance, durability, and corrosion resistance, making them ideal for demanding industrial applications such as furnaces, heat exchangers, and chemical processing equipment.
Emilio Stainless is committed to providing high-quality Stainless Steel 310H Stud Bolts with consistent performance that is verified through a comprehensive range of tests. These include hardness testing, spectro analysis, PMI, and flaring tests, as well as micro and macro tests, pitting resistance tests, and IGC tests, ensuring superior material quality. To support the strict testing standards, we are providing full documentation, which also includes commercial invoices, packaging lists showing net and gross weights, box number, and labels. Moreover, we offer a legalized or attested Certificate of Origin and Third-Party Inspection Certificates. Our products embody the spirit of excellence and our commitment to ensuring customer satisfaction without compromise.
Stainless Steel 310H Stud Bolts find extensive use in chemical processing plants, petrochemical industries, power generation, and high-temperature industrial systems. They are perfect for securing flanges, valves, boilers, heat exchangers, and furnace lines, where corrosion resistance, strength, and heat tolerance are essential. These stud bolts create strong, durable, and leak-proof connections for high-pressure and high-temperature systems. Emilio Stainless offers 310H stud bolts in a variety of sizes, threads, and finishes, providing versatile, high-performance, and reliable solutions for a range of industrial applications.















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