Home > Stainless Steel > Stainless Steel 330 Stud Bolts
Stainless Steel 330 Stud Bolts are top-tier fasteners made from grade 330 stainless steel, renowned for its outstanding strength at high temperatures and resistance to oxidation. With threaded ends, they fasten pipes using flanges and perform exceptionally in tough applications. Boasting greater strength, corrosion resistance, and mechanical properties, Stainless Steel 330 Stud Bolts deliver dependability and longevity, especially in severe 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 Koasteel, we take pride in being the largest supplier and manufacturer in the New Zealand, delivering advanced solutions for all your piping requirements. With cutting-edge production facilities strategically situated in the New Zealand, we maintain an extensive inventory of more than 25,000 tons of top-quality materials kept ready in stock.
Get in touch with us to receive a fast quote for your requirement.
We supply these Stainless Steel 330 Stud Bolts in accordance with DIN, ISO, JIS or ANSI Standard.
High-Temperature Strength: Outstanding tolerance to high temperatures, which makes them well suited for use in high-heat settings like furnaces and exhaust systems.
Oxidation Resistance: Withstands oxidation under high temperatures, guaranteeing durability and dependability in tough conditions.
Corrosion Resistance: Delivers strong protection against corrosion, especially within oxidizing and carburizing environments.
Exceptional Strength: Delivers high tensile and yield strength, supplying dependable fastening solutions for challenging applications.
Durability: Endures severe operating conditions, guaranteeing lasting performance and reducing the likelihood of fastener failure.
Versatility: Well suited to a broad variety of industrial uses thanks to their durability and resistance to oxidation and carburization.
Stainless Steel 330 Stud Bolts find uses that are as varied as the sectors they support, led chiefly by the aerospace, railway, construction and automotive industries along with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.
High-Temperature Environments: Holding parts in place within furnaces, heat treating machinery, and exhaust systems that operate under high heat.
Chemical Processing: Anchoring machinery in chemical processing facilities subjected to aggressive chemicals and high-temperature conditions.
Power Generation: Applied in power plants to hold parts within boilers, turbines, and heat exchangers.
Aerospace: Utilized in aerospace settings to hold parts within engines, exhaust systems, and high-temperature conditions.
Metallurgical Industry: Applied in metal processing plants to hold machinery within furnaces, annealing tasks, and heat treating procedures.
Application Requirements: Evaluate the particular requirements of your application, covering temperature, corrosion, and mechanical needs.
Material Properties: Get familiar with the characteristics of Stainless Steel 330, such as its strength at high temperatures, resistance to oxidation, and resistance to corrosion.
Bolt Specifications: Pick stud bolts that satisfy the necessary specifications for size, strength, thread type, and length, making sure they are compatible with mating parts.
Corrosion Resistance: Confirm that the bolts provide sufficient protection from corrosion for the application’s setting, taking into account factors like exposure to chemicals or elevated temperatures.
Strength: Identify the necessary tensile and yield strength according to the application’s mechanical needs.
Quality and Certification:Opt for well-regarded manufacturers and check certifications for product quality and adherence to industry standards.
Cost Considerations: Weigh performance needs against cost, factoring in elements like the initial purchase price, maintenance demands, and possible downtime expenses.
Consultation: Consult with engineers, manufacturers, or industry specialists if you are unsure about particular application requirements or bolt selection criteria.
Yes, Stainless Steel 330 Stud Bolts can be recycled. Stainless steel is highly recyclable and keeps its characteristics even after going through recycling processes. Recycling stainless steel helps preserve natural resources, lessens environmental impact, and supports the circular economy by cutting down on waste and energy use during manufacturing.
Stainless Steel 330 Stud Bolts might not be well-suited for natural gas applications because of possible embrittlement at elevated temperatures and vulnerability to sulfidation corrosion in some settings. For these applications, stainless steel grades offering superior resistance to high temperatures and corrosive gases, like 304 or 316, are frequently favored.
Installation of Stainless Steel 330 Stud Bolts requires attention to several factors, such as maintaining correct torque values, preventing cross-threading, and applying suitable lubricants or anti-seize compounds to guard against galling. It is also important to fit the bolts in a clean, dry setting to reduce the chance of contamination and corrosion.
Stainless Steel 330 Stud Bolts might not be the ideal option for marine settings because they are prone to chloride-induced stress corrosion cracking. For marine uses, stainless steel grades offering superior corrosion resistance, like 316 or duplex stainless steels, are generally advised.
Mail: sales@koasteel.nz
