Alloy 330 Round Bars Manufacturer, Stockist and Exporter

Alloy 330 is a high-temperature, corrosion-resistant nickel-iron-chromium alloy known for its excellent oxidation resistance. It is widely used in industries requiring materials that can withstand extreme heat without losing strength. The round bar form provides versatility for machining, forging, and structural applications. Alloy 330 round bars maintain their mechanical properties even at elevated temperatures, making them ideal for furnace components, heat exchangers, and chemical processing equipment. Their robustness ensures minimal deformation and long service life under thermal stress. These bars are commonly available in various diameters and lengths to suit different industrial needs. Their durability also makes them suitable for harsh chemical environments.

The chemical composition of Alloy 330 primarily includes nickel (Ni), iron (Fe), and chromium (Cr). Nickel content is typically around 33–37%, enhancing corrosion resistance and high-temperature stability. Chromium ranges from 17–21%, providing oxidation resistance. Manganese, silicon, and small amounts of carbon are also present to improve mechanical properties and workability. The precise alloying ensures that Alloy 330 can handle repeated thermal cycling without cracking. Sulfur and phosphorus are kept at minimal levels to prevent brittleness. This balanced composition makes Alloy 330 highly reliable for both chemical and heat-resistant applications.

Alloy 330 round bars exhibit excellent mechanical properties at both room and elevated temperatures. The tensile strength ranges from 580 to 860 MPa, depending on the heat treatment and bar size. Yield strength is around 275 MPa, ensuring resistance to deformation under stress. These bars have high creep-rupture strength, making them suitable for prolonged high-temperature operations. Hardness typically ranges from 200–250 HB, ensuring durability during machining. They maintain toughness and ductility, allowing them to be formed or welded without cracking. These mechanical characteristics make Alloy 330 an excellent choice for industrial applications involving stress and heat.

Worldwide Alloy 330 Round Bars Manufacturer, Stockist and Exporter

Alloy 330 round bars are manufactured in standard diameters ranging from 6 mm to 200 mm, with lengths commonly from 1 to 6 meters. They conform to ASTM B729 standards for hot-rolled or cold-finished round bars. Tolerances are closely controlled to ensure precise machining and fabrication. Bars can be supplied in both polished and unpolished finishes based on customer requirements. Surface quality is crucial for high-temperature applications to prevent early oxidation or corrosion. The availability of multiple sizes allows for flexibility in industrial design and engineering. This dimensional consistency ensures compatibility with various machinery and fabrication processes.

Alloy 330 round bars are extensively used in the aerospace, chemical, and power generation industries. They are ideal for furnace components, heat treatment equipment, gas turbines, and chemical reactors. Their resistance to high-temperature oxidation makes them suitable for thermal insulation parts and catalytic converters. In the chemical industry, they are used for handling acids, alkalis, and other corrosive substances. Power plants utilize Alloy 330 for boiler and heat exchanger components. The bars’ excellent workability allows them to be machined into complex shapes for specialized applications. Their performance ensures reliability in critical industrial operations.

Alloy 330 has equivalents in international standards, making it easier for global sourcing. It is comparable to UNS N08330 and JIS N08330 grades. European standards designate it as X10NiCrAlTi32-20. These equivalents help engineers identify suitable substitutes when local availability is limited. Maintaining equivalent chemical and mechanical properties ensures consistent performance across different regions. Understanding these equivalents is important for multinational projects requiring standardization. This also simplifies procurement and inventory management in industrial operations. The availability of equivalents strengthens Alloy 330’s position in global markets.

The weight of Alloy 330 round bars is calculated based on diameter and length using standard density (8.0 g/cm³). For example, a 50 mm diameter bar of 1-meter length weighs approximately 15.7 kg. A weight chart provides quick reference for selecting the correct size and handling requirements. Frequently asked questions include topics like welding methods, corrosion resistance, and heat treatment processes. Alloy 330 can be welded using standard nickel-based filler materials. Proper handling ensures longevity in service. Regular inspection and maintenance maximize performance and safety in critical applications.

Cities we have supplied our products to

Mumbai, Delhi, Bengaluru(Bangalore), Hyderabad, Chennai, Kolkata, Pune, Ahmedabad, Surat, Vadodara, Rajkot, Nagpur, Indore, Bhopal, Jaipur, Kanpur, Lucknow, Agra, Varanasi, Amritsar, Chandigarh, Mysuru (Mysore), Udaipur, Jodhpur, Visakhapatnam, Coimbatore, Madurai, Kochi, Thiruvananthapuram, Mangalore, Nashik, Kolhapur, Chandrapur, Akola, Vilayat, Somnath, Dahej, Narmada, Ankleshwar, Navsari, Valsad, Rajpipla, Veraval,Kovvur, Andra Pradesh,Karwar, Karnataka,Kosamba, Gujarat, Vishakapatnam, Shahad, Pondicherry, Kakkinada, Pradesh, Nagda, Madhya Pradesh,Harihar, Karnataka, Tuticorin, Tamilnadu, Trivandrum, KeralaKurnool, Rourkela, Hindupur, Orissa, Renukoot, Uttar Morbi, Kerala ,Himachal, Dehradun, Visakhapatnam ,Jamnagar, Kozhikode, Ludhiana,Latur, Nanded, Vijaywada, Alwar, Bareilly, Bikaner, Andheri, Marol, Taloja, Turbhe, TTC (Thane-Belapur), Pimpri-Chinchwad, Chakan, Talegaon, Ranjangaon, Jejuri, Baramati, Satpur, Ambad, Sinnar, Igatpuri, Shendra, Waluj, Chikalthana, Paithan, Hingna, Butibori, Kalmeshwar, Umred, Shiroli, Kagal, Gokul Shirgaon, Akkalkot, Chincholi, Lote-Parshuram, Dombivli, Ambernath, Mahad, Roha, Palghar, Tarapur (Boisar)

Cities we have supplied our products to

South Korea, Africa, Sri Lanka, Syria, Taiwan, Tanzania, Tajikistan, Thailand, Turkey, Turkmenistan, Ukraine, United Kingdom, Arab Emirates (UAE), Uzbekistan, Vietnam, Yemen, France, Germany, Greece, Oman, Colombia, Portugal, Japan, Lithuania, Macau, Mongolia, Qatar, Ireland, Malaysia, Bangladesh, Russia, Iran, Jordan, Singapore, Bulgaria, Poland, Denmark, Nigeria, Gambia, Indonesia, Finland, Argentina, Chile, Spain, Peru, Kuwait, India, Saudi Arabia, Slovakia, Slovenia, Sweden, Switzerland, Bahrain, the Netherlands, United Kingdom, Mexico, Bulgaria, Spain, France, Germany, Colombia, Brazil, Saudi Arabia, Iraq, Iran, Sudan, Libya, Tanzania, Nigeria, New Zealand, Paris, Switzerland