Incoloy 330 round bars are high-temperature, corrosion-resistant alloy products composed primarily of nickel, iron, and chromium, with the addition of silicon to enhance oxidation resistance. These bars are widely used in heat treatment furnaces, chemical processing, and thermal applications due to their exceptional strength and oxidation resistance up to 1150°C. Global suppliers offer Incoloy 330 round bars in various diameters, surface finishes, and lengths, often conforming to ASTM B511 and ASTM B535 standards. This guide lists top suppliers, specifications, and quality standards for Incoloy 330 round bars.
Specifications of Incoloy 330 Round Bars
Round bars are available in a range of sizes and finishes to suit diverse industrial uses.
| Diameter Range | Length | Standards | Finish |
|---|---|---|---|
| 6mm – 250mm | 1000mm – 6000mm | ASTM B511, ASTM B535 | Bright, Black, Peeled, Ground |
Top Global Suppliers of Incoloy 330 Round Bars
These suppliers provide certified Incoloy 330 round bars to industries worldwide, with options for domestic and export supply.
| Supplier Name | Location | Product Range |
|---|---|---|
| Special Metals Corporation | USA | Nickel alloys including Incoloy 330 round bar |
| Piyush Steel | India | ASTM B511/B535 Incoloy bars |
| NeoNickel | UK, EU | Heat-resistant alloy bars and rods |
| Magellan Metals | USA | Custom-cut high-temperature alloy bars |
| Jiangsu Nickel Alloy Co., Ltd. | China | Polished and peeled Incoloy 330 round bars |
Mechanical Properties of Incoloy 330 Round Bar
Typical mechanical properties of Incoloy 330 round bar as supplied by leading manufacturers:
| Property | Value | Condition |
|---|---|---|
| Tensile Strength | 550 – 690 MPa | Annealed |
| Yield Strength (0.2%) | 275 MPa min | Annealed |
| Elongation | 30% min | Annealed |
| Hardness | ≤ 95 HRB | Annealed |
Certifications and Quality Assurance
Suppliers ensure quality and compliance with global standards through the following certifications:
| Certification | Description |
|---|---|
| ASTM B511 / B535 | Standards for cold-finished nickel alloy bars |
| EN 10204 3.1 / 3.2 | Mill Test Certificates with chemical and mechanical data |
| ISO 9001 | Quality management system certification |
| PED / CE | Compliance with EU pressure equipment directives |
Common Applications of Incoloy 330 Round Bars
Incoloy 330 bars are commonly used in industries requiring strength at high temperatures and resistance to oxidizing conditions.
| Industry | Application |
|---|---|
| Furnace Manufacturing | Conveyor belts, fans, and heat treatment fixtures |
| Chemical Processing | Retorts, catalyst supports, reaction vessels |
| Petrochemical | Cracking tubes and furnace internals |
| Power Generation | Heat exchangers and high-temperature tubing |
FAQs About Incoloy 330 Round Bars Suppliers
Who are reliable suppliers of Incoloy 330 round bars?
Suppliers such as Special Metals (USA), Piyush Steel (India), NeoNickel (UK), and Jiangsu Nickel Alloy (China) are among the leading sources globally.
What standards do Incoloy 330 round bars conform to?
Incoloy 330 bars typically conform to ASTM B511 or ASTM B535, depending on the manufacturing process (cold-finished or hot-finished).
Can Incoloy 330 round bars be used at high temperatures?
Yes, they are specifically designed for high-temperature environments and can withstand service temperatures up to 1150°C (2100°F).
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