Home > Stainless Steel > Stainless Steel 330 Stud Bolts
Stainless Steel 330 Stud Bolts are premium-grade fasteners crafted from grade 330 stainless steel, celebrated for its exceptional high-temperature strength and oxidation resistance. Featuring threaded ends, they secure pipes with flanges and excel in demanding applications. With superior strength, corrosion resistance, and mechanical properties, Stainless Steel 330 Stud Bolts offer reliability and durability, particularly in harsh environments.
| Material | Specification | Standards | Length | Size |
330 Stainless Steel Fasteners
| IS BS ASTM | DIN, ISO, JIS, GB, IS, BS, ASTM | 3 mm to 200 mm | M 02 to M 160 |
| Hardness, Brinell | 139 | 139 | Converted from Rockwell B hardness. |
| Hardness, Knoop | 155 | 155 | Converted from Rockwell B hardness. |
| Hardness, Rockwell B | 80 | 80 | |
| Hardness, Vickers | 153 | 153 | Converted from Rockwell B hardness. |
| Tensile Strength, Ultimate | 585 MPa | 84800 psi | |
| Tensile Strength, Yield | 290 MPa | 42100 psi | at 0.2% offset |
| Elongation at Break | 45 % | 45 % | in 50 mm |
| Modulus of Elasticity | 197 GPa | 28600 ksi | at 21°C, 179 GPa at 315°C, 164 GPa at 540°C, 145 GPa at 760°C, 134 GPa at 870°C, 124 GPa at 980°C |
| Charpy Impact | 325 J | 240 ft-lb | Annealed |
| Component | Wt. % |
| C | Max 0.08 |
| Cr | 19 |
| Fe | 42 |
| Mn | Max 2 |
| Ni | 36 |
| P | Max 0.04 |
| S | Max 0.03 |
| Si | Max 1.13 |
At PipingMart, we take pride in being the largest supplier and manufacturer in the UAE, offering cutting-edge solutions for all your piping needs. With state-of-the-art production plants strategically located in the UAE, we boast a vast inventory of over 25,000 tons of premium-quality materials readily available in stock.
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We offer These Stainless Steel 330 Stud Bolts as per DIN, ISO, JIS or ANSI Standard.
High-Temperature Strength: Exceptional resistance to high temperatures, making them suitable for applications in elevated temperature environments such as furnaces and exhaust systems.
Oxidation Resistance: Resistant to oxidation at high temperatures, ensuring longevity and reliability in demanding conditions.
Corrosion Resistance: Provides good resistance to corrosion, particularly in oxidizing and carburizing environments.
Exceptional Strength: Offers high tensile and yield strength, providing reliable fastening solutions for demanding applications.
Durability: Withstands harsh operating conditions, ensuring long-term performance and minimizing the risk of fastener failure.
Versatility: Suitable for a wide range of industrial applications due to their robustness and resistance to oxidation and carburization.
Stainless Steel 330 Stud Bolts applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
High-Temperature Environments: Securing components in furnaces, heat treatment equipment, and exhaust systems where elevated temperatures are present.
Chemical Processing: Fastening equipment in chemical processing plants exposed to corrosive chemicals and high-temperature environments.
Power Generation: Used in power plants for securing components in boilers, turbines, and heat exchangers.
Aerospace: Employed in aerospace applications for securing components in engines, exhaust systems, and high-temperature environments.
Metallurgical Industry: Used in metal processing facilities for securing equipment in furnaces, annealing operations, and heat treatment processes.
Application Requirements: Assess the specific demands of your application, including temperature, corrosion, and mechanical requirements.
Material Properties: Understand the properties of Stainless Steel 330, including its high-temperature strength, oxidation resistance, and corrosion resistance.
Bolt Specifications: Select stud bolts that meet required specifications in terms of size, strength, thread type, and length, ensuring compatibility with mating components.
Corrosion Resistance: Ensure the bolts offer adequate protection against corrosion for the application’s environment, considering factors such as exposure to chemicals or high temperatures.
Strength: Determine the required tensile and yield strength based on the application’s mechanical requirements.
Quality and Certification: Choose from reputable manufacturers and verify certifications for product quality and compliance with industry standards.
Cost Considerations: Balance performance needs with affordability, considering factors such as initial purchase price, maintenance requirements, and potential downtime costs.
Consultation: Seek advice from engineers, manufacturers, or industry experts if uncertain about specific application requirements or bolt selection criteria.
Yes, Stainless Steel 330 Stud Bolts are recyclable. Stainless steel is highly recyclable and retains its properties even after recycling processes. Recycling stainless steel helps conserve natural resources, reduces environmental impact, and contributes to the circular economy by minimizing waste and energy consumption in manufacturing.
Stainless Steel 330 Stud Bolts may not be ideal for natural gas applications due to potential embrittlement at high temperatures and susceptibility to sulfidation corrosion in certain environments. Stainless steel grades with better resistance to high temperatures and corrosive gases, such as 304 or 316, are often preferred for such applications.
Considerations for installing Stainless Steel 330 Stud Bolts include ensuring proper torque values, avoiding cross-threading, and using appropriate lubricants or anti-seize compounds to prevent galling. Additionally, ensure that the bolts are installed in a clean, dry environment to minimize the risk of contamination and corrosion.
Stainless Steel 330 Stud Bolts may not be the optimal choice for marine environments due to their susceptibility to chloride-induced stress corrosion cracking. Stainless steel grades with better corrosion resistance, such as 316 or duplex stainless steels, are typically recommended for marine applications.
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