Harshita Stainless, located in Delhi, India, stands out as a top manufacturer and supplier of high-quality Stainless Steel 330 Bolts. These bolts are celebrated for their remarkable durability and performance, especially in extreme temperature settings. Crafted with precision and adhering to international quality standards, they are built to endure high heat and corrosive environments. Harshita Stainless provides a diverse selection of Stainless Steel 330 Bolts in various sizes and specifications, serving industries like power generation, chemical processing, and metallurgy. These bolts deliver dependable fastening solutions where strength, oxidation resistance, and thermal stability are vital for long-lasting operation.
Stainless Steel 330 is a robust, corrosion-resistant alloy that contains 34–37% nickel, 18–20% chromium, and 1–1.5% silicon, along with trace amounts of carbon and manganese. This unique blend gives it outstanding resistance to oxidation, carburization, and thermal fatigue at high temperatures. Stainless Steel 330 Bolts boast a tensile strength ranging from 550 to 690 MPa, a yield strength of about 205 MPa, elongation between 30% and 45%, and hardness values between 85 and 95 HRB. These impressive mechanical properties ensure that the bolts maintain their structural integrity and performance even under intense thermal and corrosive pressures.
|
Material |
Specification |
Standards |
Size |
Length |
|
Stainless Steel 330 Bolts |
ASTM, ASME and API |
ASTM B 193 / ASME SB 193 |
M02 to M30 |
3 mm To 200 mm |
| Element | SS 330 |
| Tensile Strength (MPa) min | 480 |
| Yield Strength 0.2% Proof (MPa) min | 275 |
| Elongation (% in 50mm) min | 16 |
| Rockwell B (HR B) max Hardness | 95 |
| Brinell (HB) max Hardness | 201 |
| Element | SS 330 |
| Ni | 0.75 |
| C | 0.15 |
| Mn | 1.00 max |
| P | 0.04 max |
| S | 0.03 max |
| Si | 1.00 max |
| Cr | 11.5 – 13.5 |
| Mo | – |
| N | – |
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Stainless Steel 330 bolts are high-temperature, corrosion-resistant fasteners designed for extreme heat environments. They offer excellent oxidation resistance, strength, and durability, making them ideal for industrial and furnace applications.
Custom Stainless Steel 330 Hex Bolt is a custom-made fastener with a square head, and provides superior heat and corrosion resistance. Ideal for special industrial applications requiring durability and durability.
Stainless Steel 330 leg bolt is a high-temperature resistant fastener with a threaded shaft and flat, leg-like design. It provides strong, reliable connections in extreme heat and harsh industrial environments.
Stainless Steel 330 Expansion Anchor Bolt is a high-temperature-resistant fastener designed to fasten to concrete or masonry structures. It stretches when installed, ensuring a sturdy, durable wear in harsh environments.
Stainless Steel 330 Hex Flange Head Bolt features a hexagonal head with an integrated flange, providing secure fastening and load distribution. It offers excellent resistance to high temperatures and corrosion.
Stainless Steel 330 full threaded bolts have a completely threaded shaft, offering consistent grip and engagement. They provide excellent strength and resistance to high temperatures and corrosion for demanding industrial applications.
The quality control team carries out a battery of rigorous destructive and non-destructive tests after manufacturing. We have fully advanced tolls and methods to ascertain the performance and durability of the bolts in stainless steel 330 type. Once the tests are done, the bolts are packed using good quality packaging materials so that they do not get damaged during transportation. These Bolts are then delivered to customers promptly on schedule, without delay at all. Also, various documents are provided to clients with their deliveries for transparency and assurance.
These bolts are extensively utilized in industries that demand high-temperature resistance, such as industrial furnaces, heat exchangers, gas turbines, and petrochemical facilities. They are particularly well-suited for applications that involve thermal cycling, oxidation, and carburization, including burner assemblies, exhaust systems, and reformer tubes. Additionally, they play a crucial role in power generation, metallurgy, and chemical processing sectors, where reliable fastening in extreme conditions is a must. Their blend of strength, heat resistance, and corrosion protection guarantees safe and enduring operation in challenging environments.
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