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Mumbai, India-based Harsh Metalloys is a well-known producer and supplier of high-end stainless steel 310S stud bolts, providing high-performance fastening solutions for corrosive and extremely hot conditions. For strength, longevity, and a long service life, our SS 310S stud bolts are made with premium materials and cutting-edge manufacturing techniques. We serve a range of industries, including thermal processing, power generation, and petrochemicals, with an emphasis on accuracy, reliability, and client satisfaction. For crucial industrial applications, Harsh Metalloys is dedicated to providing dependable, heat-tolerant, and corrosion-resistant products that satisfy international quality standards.
Iron makes up the majority of stainless steel 310S stud bolts, with 24–26% chromium, 19–22% nickel, and a lower carbon content (≤0.08%) to enhance weldability and lessen carbide precipitation. At temperatures as high as 1100°C, they offer outstanding resistance to oxidation and scaling. Mechanical characteristics include a 40% elongation, a yield strength of 205 MPa, and a tensile strength of roughly 515 MPa. High-temperature fastening applications needing durability, corrosion resistance, and thermal stability favour SS 310S because it retains strength and structural integrity under extreme heat stress.
| Grade | Stainless Steel 310S |
| Specifications | ASTM A193 / ASME SA193, DIN, ASTM, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M 02 to M 160, Custom Sizes |
| Types | Threaded Rod, Class A double ended stud, Tie Rod, Double Ended Stud, Stud Bolts, Bronze Hex Studs, Threaded Studs etc |
|
Grade |
C |
Mn |
Si |
P |
S |
Cr |
Mo |
Ni |
N |
|
SS 310S |
0.08 max |
2.0 max |
1.00 max |
0.045 max |
0.030 max |
24.00 – 26.00 |
0.75 max |
19.00 – 21.00 |
53.095 min |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 310S | 7.9 g/cm3 | 1402 °C (2555 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 % |
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Stainless Steel 310S Double Ended Stud Bolts offer high heat resistance and durability. Ideal for high-temperature applications, they provide robust, reliable fastening with threaded ends on both sides for versatile use.
Stainless Steel 310S Threaded Rod is highly heat-resistant and corrosion-resistant. Ideal for extreme temperature environments, it provides strong, reliable fastening with full-length threading for versatile applications.
Stainless Steel 310S Flush Head Stud Bolts are designed for high-temperature applications, offering excellent heat resistance and durability. Their flush head ensures a smooth, flush surface, ideal for tight spaces and precise fits.
Stainless Steel 310S Tie Rods are engineered for high-temperature environments, providing exceptional heat and corrosion resistance. Ideal for structural applications, they deliver reliable strength and durability in demanding conditions.
Stainless Steel DIN 1.4845 Stud Bolts offer superior heat and corrosion resistance. Designed for high-temperature applications, they provide reliable, durable fastening with threaded ends for versatile and secure assembly.
Stainless Steel UNS S31008 Stud Bolts are high-temperature resistant, corrosion-resistant fasteners used in industries requiring durability and strength in extreme environments.
Industries that work in corrosive and hot conditions frequently use stainless steel 310S stud bolts. Incinerators, boilers, furnaces, thermal oxidisers, and heat treatment equipment are important applications. They are also necessary in gas turbines, power plants, and petrochemical refineries because they firmly fasten parts that are subjected to extreme heat and chemicals. Because of their exceptional resistance to oxidation and thermal fatigue, SS 310S stud bolts are utilised in pressure vessels, kiln supports, and exhaust systems. They are perfect for guaranteeing enduring performance under harsh service conditions because of their exceptional mechanical qualities and resistance to corrosion.







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