Chuck Metals is a reputable manufacturer and supplier based in Singapore, Pulau Ujong, known for its top-notch Hastelloy Flat Bars designed to perform exceptionally well in highly corrosive environments. These flat bars are crafted to meet international standards, providing remarkable resistance to both oxidizing and reducing agents, as well as protection against chloride-induced stress corrosion cracking and pitting. With their precise dimensions and excellent surface finish, Hastelloy Flat Bars from Chuck Metals are perfect for critical applications in industries like chemical processing, marine, offshore, pollution control, and power generation, where reliability and durability are absolutely essential.
The composition of Hastelloy Flat Bars mainly includes nickel, molybdenum, and chromium, with tungsten added to boost corrosion resistance. This unique blend offers outstanding protection against harsh chemicals, such as strong oxidizers, seawater, and acidic solutions. On the mechanical side, these bars showcase high tensile strength, impressive ductility, and good thermal stability, making them ideal for high-stress situations while ensuring they maintain their structural integrity even under extreme 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 % |
Yes, Hastelloy Flat Bar can be welded using conventional welding methods, such as TIG and MIG welding. Proper heat control and filler materials are essential to maintain its corrosion resistance and strength.
Yes, Hastelloy Flat Bar can be used for natural gas applications due to its excellent corrosion resistance, particularly in harsh environments, making it suitable for gas processing and transmission systems.
Yes, Hastelloy Flat Bar can be used for underground applications due to its strong resistance to corrosion and high durability, making it suitable for challenging environments like underground systems.
These flat bars find extensive use in chemical reactors, heat exchangers, pressure vessels, condensers, marine hardware, and scrubber systems. Their exceptional resistance to localized corrosion, combined with superior mechanical strength, guarantees a long service life and reliable performance in demanding industrial settings.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Chuck Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Singapore, Singapore
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