Walid Stainless, headquartered in Tunis, Tunisia, is a trusted manufacturer and supplier of high-quality stainless steel products. Among their specialized offerings are Stainless Steel 330 Bolts, designed for applications requiring exceptional high-temperature strength, oxidation resistance, and long-term durability. These bolts are ideal for industrial, chemical, and power-generation assemblies exposed to extreme heat and aggressive environments. At Walid Stainless, each bolt is manufactured with precision and undergoes rigorous quality control to ensure consistent performance. Clients rely on 330 Bolts for secure, reliable, and long-lasting fastening solutions, making them a preferred choice for demanding high-temperature industrial projects.
Stainless Steel 330 Bolts are made from a high-alloy austenitic stainless steel containing approximately 34% nickel, 28% chromium, and small amounts of copper and silicon. This composition provides outstanding resistance to oxidation, scaling, and corrosion at elevated temperatures. These bolts typically exhibit tensile strength between 600–750 MPa and hardness around 180–220 HB. The austenitic structure ensures excellent creep resistance, dimensional stability, and mechanical durability under thermal and mechanical stress. 330 Bolts are suitable for high-temperature, chemically aggressive, and demanding industrial fastening applications requiring long-term reliability.
|
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 | – |
Contact us to get a quick quote for your requirement.
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.
Stainless Steel 330 Bolts are widely used in industries requiring heat-resistant, corrosion-resistant, and durable fastening solutions. They are ideal for furnaces, boilers, heat exchangers, chemical processing equipment, and power-generation machinery exposed to extreme temperatures and oxidizing conditions. The high-nickel, high-chromium austenitic structure ensures long-term dimensional stability, mechanical reliability, and resistance to scaling and corrosion. Engineers and technicians rely on 330 Bolts for safe, secure, and consistent fastening performance. Walid Stainless guarantees that each bolt meets strict quality standards, providing dependable materials for high-temperature, chemical, and industrial projects requiring strength, durability, and reliability.
©2024 Walid Stainless All Rights Reserved.
