Hastelloy Alloy Round Bars / Nickel Alloy Round Bar Bright & Black Bars With Small Tolerance
Hastelloy alloy round bars, a premium category of nickel - based alloy round bars, are highly recognized in various industrial fields for their exceptional performance. Our products are available in two surface finishes: bright and black. The bright bars feature a smooth, shiny surface that not only enhances the aesthetic appeal but also provides better resistance to corrosion in some specific environments. The black bars, on the other hand, offer excellent adhesion for subsequent coating processes, making them suitable for applications where additional protection is required.
One of the key advantages of our Hastelloy alloy round bars is the small tolerance. We strictly control the dimensional accuracy during the manufacturing process, ensuring that the diameter, length, and other key dimensions of the round bars meet the most demanding industry standards. This small tolerance not only simplifies the installation and assembly process for our customers but also guarantees the stability and reliability of the final products in which the round bars are used.
Common Grades, Standards and Main Applications
The following table provides a detailed overview of the common grades, applicable standards, and main applications of our Hastelloy alloy round bars:
| Common Grades |
Applicable Standards |
Main Applications |
| Hastelloy C276 |
ASTM B574, ASME SB574, DIN 17750 |
Chemical processing industry: used in reactors, heat exchangers, and pipelines that handle corrosive chemicals such as sulfuric acid, hydrochloric acid, and acetic acid.
Petrochemical industry: applied in oil and gas exploration and production equipment, as well as refinery units. |
| Hastelloy C22 |
ASTM B574, ASME SB574, ISO 9723 |
Pharmaceutical industry: used in the production of pharmaceutical intermediates and final drugs, where high purity and corrosion resistance are crucial.
Environmental protection industry: employed in wastewater treatment equipment that deals with toxic and harmful substances. |
| Hastelloy X |
ASTM B574, ASME SB574, AMS 5754 |
Aerospace industry: used in the combustion chambers, afterburners, and turbine blades of aircraft engines.
Energy industry: applied in high - temperature gas turbines and nuclear power plant components. |
| Hastelloy B2 |
ASTM B574, ASME SB574, DIN 17750 |
Chemical industry: used in the production of chlorine gas, caustic soda, and other chemicals.
Mining industry: employed in equipment for extracting and processing minerals that are highly corrosive. |
Other Related Products
In addition to Hastelloy alloy round bars, we also offer a comprehensive range of related nickel alloy products to meet the diverse needs of our customers. These include:
- Hastelloy Alloy Plates: Available in various thicknesses and sizes, these plates are widely used in the construction of pressure vessels, storage tanks, and structural components in high - corrosion environments.
- Hastelloy Alloy Tubes: Our tubes have excellent dimensional accuracy and surface quality, making them suitable for use in heat exchangers, boilers, and fluid transportation systems.
- Hastelloy Alloy Wires: These wires are used in the manufacturing of springs, fasteners, and electrical components that require high strength and corrosion resistance.
- Nickel Alloy Forgings: Custom - made according to customer requirements, our forgings are used in critical components such as valves, flanges, and pump shafts in various industries.
All our products undergo strict quality control procedures, from raw material selection to final inspection, to ensure that they meet or exceed the relevant industry standards. We are committed to providing our customers with high - quality products and excellent after - sales service. If you have any questions or need further information about our products, please feel free to contact us.
Audited Supplier 
){kind=link}