George Metals stands out as a top-notch manufacturer and supplier located in Houston, USA, focusing on high-quality Incoloy Round Bars that are built for exceptional strength, impressive corrosion resistance, and thermal stability in tough environments. Crafted to meet rigorous ASTM, ASME, and international standards, these nickel-iron-chromium alloy bars come in a variety of grades—including Incoloy 800, 800H, 800HT, 825, and 925—to meet a wide array of application needs. Available in different diameters, lengths, and surface finishes, Incoloy Round Bars ensure reliable machinability, consistent mechanical properties, and outstanding performance. Industries like petrochemical, oil and gas, chemical processing, and power generation count on George Metals for a reliable supply and expert technical support.
Incoloy Round Bars are made from nickel-iron-chromium alloys that typically contain around 30–46% nickel and 19–23% chromium, with varying amounts of titanium, aluminum, copper, and molybdenum based on the specific grade. For instance, Incoloy 825 includes copper and molybdenum for top-notch acid resistance, while Incoloy 800H and 800HT are designed for improved creep strength at high temperatures. The usual tensile strength falls between approximately 520 MPa and 690 MPa, showcasing excellent ductility, toughness, and stability. These alloys are resistant to oxidation, carburization, reducing acids, and chloride-induced stress corrosion, ensuring reliable performance across a broad temperature range.
| Dimensions | BS, DIN, EN, AISI, JIS, ASME, ASTM |
|---|---|
| Size of Round Bars | Thickness: 2 milimeter-100 milimeter |
| Surface | Bright, Hot Rolled Pickled, Hairline, Cold Drawn, Sand Blasting Finished, Polished |
| Processing | cutting to 650 milimeter |
| Tolerance | H9, K9, H8, H12, K12, H11, H13, K10, K11, H10, or as per need |
| Finish | centreless ground, Cold (bright) drawn, smooth turned, hot rolled, slit rolled edge, peeled, Rough Turned, hot rolled annealed, Polish, Bright, Centreless Ground, Grinding & Black |
| Method | Cold Drawn, Hot Rolled, Cold Rolled Rod, Forged Round Bars |
| Condition | annealed, Hardened & tempered |
| Density | g/cm3 | 7.94 | |
|---|---|---|---|
| lb/in.3 | 0.287 | ||
| Melting Range | °F | 2475 – 2525 | |
| °C | 1357 – 1385 | ||
| Condition & Size | Tensile Strength | Yield Strength (0.2% Offset) | Elongation | Reduction of Area | Hardness |
|---|---|---|---|---|---|
| MPa, min | MPa, min | %, min | %, min | Rockwell, max | |
| Hot worked, as-hot-worked | 550 | 240 | 25 | … | … |
| Cold-worked and hot-worked, annealed | 515 | 205 | 30 | … | … |
| US Bar | Metric | Japanese | Canadian/ASTM | ||||
|---|---|---|---|---|---|---|---|
| Diam. (Inch) | Bar Size | Diam. (mm) | Bar Size | Diameter (mm) | Bar Size | Diameter (mm2) | Bar Size |
| 0.250 | #2 | 5 | 5 | 6 | 6 | 100 | 10M |
| 0.375 | #3 | 5.5 | 5.5 | 10 | 10 | 200 | 15M |
| 0.500 | #4 | 6 | 6 | 13 | 13 | 300 | 20M |
| 0.625 | #5 | 7 | 7 | 16 | 16 | 500 | 25M |
| 0.750 | #6 | 8 | 8 | 19 | 19 | 700 | 30M |
| 0.875 | #7 | 9 | 9 | 22 | 22 | 1000 | 35M |
| 1.000 | #8 | 10 | 10 | 25 | 25 | 1500 | 45M |
| 1.125 | #9 | 11 | 11 | 29 | 29 | 2500 | 55M |
| 1.250 | #10 | 12 | 12 | 32 | 32 | ||
| 1.375 | #11 | 14 | 14 | 35 | 35 | ||
| 1.500 | #12 | 16 | 16 | 38 | 38 | ||
| 1.625 | #13 | 18 | 18 | 41 | 41 | ||
| 1.750 | #14 | 20 | 20 | 44 | 44 | ||
| 1.875 | #15 | 22 | 22 | 48 | 48 | ||
| 2.000 | #16 | 25 | 25 | 51 | 51 | ||
| 2.250 | #18 | 28 | 28 | 57 | 57 | ||
| 32 | 32 | ||||||
| 36 | 36 | ||||||
| 40 | 40 | ||||||
| 44 | 44 | ||||||
| 50 | 50 | ||||||
| Size | kilogram / Meter | kilogram / Foot | Size | kilogram / Meter | kilogram / Foot | Size | kilogram / Meter | kilogram / Foot |
|---|---|---|---|---|---|---|---|---|
| 1/8″ | 0.062 | 0.019 | 22mm | 2.979 | 0.908 | 3-1/4″ | 41.996 | 12.800 |
| 3mm | 0.055 | 0.017 | 20mm | 2.470 | 0.753 | 3″ | 35.762 | 10.900 |
| 4mm | 0.098 | 0.030 | 24mm | 3.543 | 1.080 | 3-3/4″ | 55.780 | 17.001 |
| 5/32″ | 0.095 | 0.029 | 7/8″ | 3.038 | 0.926 | 3-1/2″ | 48.772 | 14.850 |
| 5mm | 0.154 | 0.047 | 1″ | 3.970 | 1.210 | 4-1/4″ | 72.249 | 21.908 |
| 3/16″ | 0.141 | 0.043 | 25mm | 3.871 | 1.180 | 4″ | 63.340 | 19.306 |
| 6mm | 0.223 | 0.068 | 27mm | 4.490 | 1.368 | 4-3/4″ | 90.249 | 27.366 |
| 7/32″ | 0.190 | 0.058 | 26mm | 4.170 | 1.271 | 4-1/2″ | 80.340 | 24.4487 |
| 7mm | 0.298 | 0.091 | 30mm | 5.548 | 1.691 | 5-1/2″ | 121.000 | 36.690 |
| 1/4″ | 0.249 | 0.076 | 1-1/8″ | 5.033 | 1.534 | 5″ | 99.940 | 30.461 |
| 8mm | 0.398 | 0.120 | 32mm | 6.314 | 1.894 | 6-1/2″ | 167.630 | 51.093 |
| 5/16″ | 0.387 | 0.118 | 1-1/4″ | 6.349 | 1.924 | 6″ | 143.900 | 43.860 |
| 3/8″ | 0.557 | 0.170 | 35mm | 7.553 | 2.390 | 7-1/2″ | 225.000 | 68.226 |
| 9mm | 0.498 | 0.152 | 1-3/8″ | 7.550 | 2.303 | 7″ | 196.000 | 59.432 |
| 11mm | 0.748 | 0.228 | 38mm | 8.903 | 2.792 | 10″ | 397.140 | 121.048 |
| 10mm | 0.620 | 0.189 | 36mm | 7.999 | 2.438 | 8″ | 254.55 | 77.586 |
| 12mm | 0.889 | 0.271 | 40mm | 9.872 | 3.009 | |||
| 7/16″ | 0.761 | 0.232 | 1-1/2″ | 8.951 | 2.715 | |||
| 13mm | 1.043 | 0.318 | 1-3/4″ | 12.179 | 3.712 | |||
| 1/2″ | 0.994 | 0.303 | 1-5/8″ | 10.449 | 3.200 | |||
| 9/16″ | 1.256 | 0.383 | 1-7/8″ | 13.977 | 4.260 | |||
| 14mm | 1.207 | 0.368 | 45mm | 12.555 | 3.807 | |||
| 5/8″ | 1.551 | 0.473 | 50mm | 15.414 | 4.698 | |||
| 15mm | 1.391 | 0.424 | 48mm | 14.205 | 4.330 | |||
| 17mm | 1.791 | 0.543 | 2-1/8″ | 17.963 | 5.475 | |||
| 16mm | 1.578 | 0.481 | 2″ | 15.906 | 4.848 | |||
| 18mm | 2.001 | 0.610 | 60mm | 22.205 | 6.768 | |||
| 11/16″ | 1.880 | 0.573 | 2-1/4″ | 20.128 | 6.135 | |||
| 3/4″ | 2.237 | 0.682 | 2-3/8″ | 22.435 | 6.838 | |||
| 2-1/2″ | 24.856 | 7.576 | ||||||
| 2-5/8″ | 27.409 | 8.354 | ||||||
| 2-3/4″ | 30.083 | 9.169 | – | – | – |
Incoloy Round Bars find their application in diverse industries owing to their remarkable strength, resistant to corrosion and allows high temperature performance. In chemical processing, Incoloy Round Bars are used in reactors, heat exchangers and piping systems to withstand harsh chemical environments. In the marine industry, Incoloy Round Bars are used in seawater equipment and offshore platforms, since they can also withstand saltwater corrosion. Power plants utilize the bars in a boiler and turbine components that have to withstand very high temperatures. Pipeline and wellhead components in oil and gas are built using these. Aerospace, automotive, and pollution control systems also use this round bar, citing durability and reliant dependability.
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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