George Metals, a top-notch manufacturer and supplier located in Houston, USA, specializes in providing high-quality Hastelloy Flat Bars designed for situations that demand exceptional corrosion resistance and mechanical strength. These flat bars come in various grades, including Hastelloy C-22, C-276, and X, and are crafted in accordance with ASTM B574 standards. They are celebrated for their durability in harsh chemical and thermal environments. With precise dimensions, a smooth surface finish, and reliable mechanical properties, George Metals’ Hastelloy flat bars are the go-to choice for sectors like chemical processing, marine engineering, pollution control, aerospace, and nuclear power systems.
Hastelloy Flat Bars are nickel-based alloys primarily made up of Nickel (about 58–62%), Chromium (14.5–16.5%), and Molybdenum (up to 17%), along with trace amounts of Iron, Cobalt, and Tungsten. These bars boast impressive tensile strength—reaching up to 800 MPa—while also providing excellent resistance to pitting, crevice corrosion, and stress corrosion cracking. Hastelloy alloys maintain their structural integrity in both oxidizing and reducing environments. George Metals guarantees that each flat bar is produced to stringent metallurgical standards, ensuring outstanding weldability, formability, and long-lasting durability even in the toughest industrial conditions.
Specifications : ASTM B574 / ASME SB574
Size : 15NB to 150NB IN
Diameter : 3.17mm to 350mm diameter
Length : 100 mm to 3000 mm Long & Above
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc
Surface : Hot Rolled Pickled or Sand Blasting Finished, Cold Drawn, Bright, Polished, Hairline
Condition : Cold Drawnd Pulished Cold Drawn Centreless Ground & Polished
Tolerance : H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
| ELEMENT | Hastelloy Flat Bar |
| NI | 99.0 min |
| CU | 0.25 max |
| FE | 0.40 max |
| MN | 0.35 max |
| C | 0.15 max |
| SI | 0.35 max |
| S | 0.01 max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.69 g/cm3 | 1399 °C (2550 °F) | Psi – 1,00,000 , MPa – 690 | Psi – 45000 , MPa – 310 | 45 % |
Hastelloy Flat Bars find extensive use in industries where top-tier corrosion resistance and structural reliability are crucial. In chemical processing, they are perfect for equipment like heat exchangers, tanks, and reactor vessels that come into contact with highly acidic and chlorinated substances. The marine sector employs them for ship components and offshore platforms, thanks to their strength in saltwater environments. In aerospace, they are used for engine parts and high-stress fittings, while pollution control systems, such as scrubbers and stack liners, depend on their ability to withstand harsh chemicals. George Metals delivers these exceptional materials to meet the demands of various industries.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
George Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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