Anucha Metals, based in the vibrant city of Bangkok, Thailand, stands out as a leading manufacturer and supplier of high-quality Inconel Flat Bars, expertly crafted to thrive in extreme temperatures and harsh corrosive environments. With a solid reputation built on quality, precision, and customer satisfaction, we cater to a variety of industries, including aerospace, marine, power generation, and chemical processing. Our Inconel flat bars are produced in line with international standards, ensuring exceptional durability, strength, and resistance to oxidation and corrosion. At Anucha Metals, we harness cutting-edge technology and skilled engineering to provide high-performance alloy products that meet the demanding needs of industrial applications around the globe.
Inconel Flat Bars are primarily crafted from high-performance nickel-based alloys like Inconel 600, 625, 718, or 690. These bars typically consist of 58–72% nickel (Ni), 14–23% chromium (Cr), along with varying amounts of molybdenum (Mo), iron (Fe), niobium (Nb), and cobalt (Co), depending on the specific grade. They showcase impressive tensile strength, ranging from 550 MPa to over 1000 MPa, and yield strength between 240 MPa and 850 MPa. Inconel flat bars are renowned for their outstanding resistance to heat, oxidation, and corrosive substances, making them perfect for structural and mechanical applications in high-stress environments.
| Size range | 12 mm – 46 mm (1/2 inch- 1 ¾ inch) |
| Flat Bar Size Range | Thickness: 2 -100mm / Width: 10 to 500mm |
| Manufacturing Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged |
| Crack Test | Magnetic Particle Inspection (MPI) |
| Length | 2 meters to 7.5 meters ( 8 feet to 24 feet), or Custom Length as per Requirement |
| Size Tolerances | h10 and h11 |
| Chamfering | Available in 30°, 45° & 60° through fully automatic, both-end chamfering machine |
| Surface Finish | Cold (bright) drawn, hot rolled, centreless ground, peeled, Rough Turned, hot rolled annealed, smooth turned, Bright, slit rolled edge, Polish, Grinding, Centreless Ground & Black |
| Heat Treatment | Annealed, Solution Annealed |
| Tolerance | H8, H10, H9, H11, H12, K10, H13K9, K12 K11 or as per clients’ requirements |
| Ni | Cr | Fe | Mo | Nb+Ta | C | Mn | Si | Ph | S | Al | Ti | Co | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Bal | 20 | – | 8 | 3.15 | – | – | – | – | – | – | – | – |
| Max | – | 23 | 5 | 10 | 4.15 | 0.10 | 0.50 | 0.50 | 0.015 | 0.015 | 0.40 | 0.40 | 1.0 |
| 0.2% Proof Stress | Tensile Strength | Elongation | Reduction of area | Hardness |
|---|---|---|---|---|
| MPA | MPA | % | % | HRB |
| Min | Min | Min | Min | Min |
| 414 | 827 | 30 | 40 | 145 |
| Flat Size | KG’s per Metre | Standard Length (m) |
|---|---|---|
| 10 x 3 | 0.24 | 6.0 |
| 13 x 3 | 0.31 | 6.0 |
| 13 x 5 | 0.46 | 6.0 |
| 16 x 3 | 0.38 | 6.0 |
| 16 x 5 | 0.64 | 6.0 |
| 16 x 8 | 1.03 | 6.0 |
| 20 x 3 | 0.48 | 6.0 |
| 20 x 5 | 0.81 | 6.0 |
| 20 x 6 | 0.97 | 6.0 |
| 20 x 10 | 1.61 | 6.0 |
| 25 x 3 | 0.60 | 6.0 |
| 25 x 5 | 1.01 | 6.0 |
| 25 x 6 | 1.21 | 6.0 |
| 25 x 8 | 1.61 | 6.0 |
| 25 x 10 | 2.01 | 6.0 |
| 25 x 12 | 2.41 | 6.0 |
| 32 x 3 | 0.77 | 6.0 |
| 32 x 5 | 1.29 | 6.0 |
| 32 x 6 | 1.55 | 6.0 |
| 32 x 8 | 2.06 | 6.0 |
| 32 x 10 | 2.58 | 6.0 |
| 32 x 12 | 3.09 | 6.0 |
| 40 x 3 | 0.97 | 6.0 |
| 40 x 5 | 1.61 | 6.0 |
| 40 x 6 | 1.93 | 6.0 |
| 40 x 8 | 2.58 | 6.0 |
| 40 x 10 | 3.22 | 6.0 |
| 40 x 12 | 3.86 | 6.0 |
| 40 x 16 | 5.15 | 6.0 |
| 40 x 20 | 6.14 | 6.0 |
| 50 x 3 | 1.21 | 6.0 |
| 50 x 5 | 2.01 | 6.0 |
| 50 x 6 | 2.41 | 6.0 |
| 50 x 8 | 3.22 | 6.0 |
| 50 x 10 | 4.02 | 6.0 |
| 50 x 12 | 4.83 | 6.0 |
| 50 x 16 | 6.44 | 6.0 |
| 50 x 20 | 8.05 | 6.0 |
| 50 x 25 | 10.1 | 6.0 |
| 65 x 3 | 1.57 | 6.0 |
| 65 x 5 | 2.62 | 6.0 |
| 65 x 6 | 3.14 | 6.0 |
| 65 x 8 | 4.18 | 6.0 |
| 65 x 10 | 5.23 | 6.0 |
| 65 x 12 | 6.28 | 6.0 |
| 65 x 16 | 8.37 | 6.0 |
| 65 x 20 | 10.5 | 6.0 |
| 65 x 25 | 13.1 | 6.0 |
| 75 x 5 | 3.02 | 6.0 |
| 75 x 6 | 3.62 | 6.0 |
| 75 x 8 | 4.83 | 6.0 |
| 75 x 10 | 6.04 | 6.0 |
| 75 x 12 | 7.24 | 6.0 |
| 75 x 16 | 9.66 | 6.0 |
| 75 x 20 | 12.1 | 6.0 |
| 75 x 25 | 15.1 | 6.0 |
| 75 x 40 | 24.1 | 6.0 |
| 90 x 5 | 3.62 | 6.0 |
| 90 x 6 | 4.35 | 6.0 |
| 90 x 8 | 5.79 | 6.0 |
| 90 x 10 | 7.24 | 6.0 |
| 90 x 12 | 8.69 | 6.0 |
| 100 x 5 | 4.02 | 6.0 |
| 100 x 6 | 4.83 | 6.0 |
| 100 x 8 | 6.44 | 6.0 |
| 100 x 10 | 8.05 | 6.0 |
| 100 x 12 | 9.66 | 6.0 |
| 100 x 16 | 12.9 | 6.0 |
| 100 x 20 | 16.1 | 6.0 |
| 100 x 25 | 20.1 | 6.0 |
| 100 x 50 | 40.2 | 6.0 |
| 110 x 6 | 5.31 | 6.0 |
| 110 x 8 | 7.08 | 6.0 |
| 110 x 10 | 8.85 | 6.0 |
| 110 x 12 | 10.6 | 6.0 |
| 130 x 5 | 5.23 | 6.0 |
| 130 x 6 | 6.28 | 6.0 |
| 130 x 8 | 8.37 | 6.0 |
| 130 x 10 | 10.5 | 6.0 |
| 130 x 12 | 12.6 | 6.0 |
| 130 x 16 | 16.7 | 6.0 |
| 130 x 20 | 20.9 | 6.0 |
| 130 x 25 | 26.2 | 6.0 |
| 150 x 5 | 6.04 | 6.0 |
| 150 x 6 | 7.24 | 6.0 |
| 150 x 8 | 9.66 | 6.0 |
| 150 x 10 | 12.1 | 6.0 |
| 150 x 12 | 14.5 | 6.0 |
| 150 x 16 | 19.3 | 6.0 |
| 150 x 20 | 24.1 | 6.0 |
| 150 x 25 | 30.1 | 6.0 |
| 150 x 50 | 60.4 | 6.0 |
| 180 x 5 | 7.24 | 6.0 |
| 180 x 6 | 8.69 | 6.0 |
| 180 x 10 | 14.5 | 6.0 |
| 180 x 12 | 17.4 | 6.0 |
| 180 x 16 | 23.2 | 6.0 |
| 180 x 20 | 29.0 | 6.0 |
| 180 x 25 | 36.2 | 6.0 |
| 200 x 6 | 9.66 | 6.0 |
| 200 x 8 | 12.9 | 6.0 |
| 200 x 10 | 16.1 | 6.0 |
| 200 x 12 | 19.3 | 6.0 |
| 200 x 16 | 25.7 | 6.0 |
| 200 x 20 | 32.2 | 6.0 |
| 200 x 25 | 40.3 | 6.0 |
| 250 x 6 | 12.1 | 6.0 |
| 250 x 8 | 16.1 | 6.0 |
| 250 x 10 | 20.1 | 6.0 |
| 250 x 12 | 24.1 | 6.0 |
| 250 x 16 | 32.2 | 6.0 |
| 250 x 20 | 40.2 | 6.0 |
| 250 x 25 | 50.3 | 6.0 |
| 300 x 6 | 14.5 | 6.0 |
| 300 x 8 | 19.3 | 6.0 |
| 300 x 10 | 24.1 | 6.0 |
| 300 x 12 | 29.0 | 6.0 |
| 300 x 16 | 38.6 | 6.0 |
| 300 x 20 | 48.3 | 6.0 |
| 300 x 25 | 60.4 | 6.0 |
Inconel Flat Bars find extensive use in applications that require exceptional strength, thermal stability, and corrosion resistance. They are commonly found in components like heat exchangers, exhaust ducts, jet engines, furnace parts, and superheater tubes in power plants. In marine and offshore settings, these bars are utilized in structural assemblies, riser systems, and subsea equipment. Additionally, Inconel flat bars are essential in chemical processing plants for reactor vessels, piping, and containment systems that manage aggressive chemicals. Anucha Metals provides Inconel flat bars designed for long-lasting performance, reliability, and safety.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Anucha Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Bangkok, Thailand
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