George Metals stands out as a top-notch manufacturer and supplier located in Houston, USA, focusing on high-quality Nickel Alloy Bright Bars designed for outstanding corrosion resistance, strength, and a flawless surface finish in tough applications. These bars are crafted to meet strict ASTM, ASME, and customer specifications, and they come in a variety of nickel alloy grades—like Alloy 200, 201, 400, 600, 625, and 825—to cater to a wide range of industrial needs. With their excellent machinability, consistent dimensional tolerances, and smooth polished surfaces, these bright bars are perfect for precision components. Industries such as chemical processing, marine, oil and gas, power generation, and electronics rely on George Metals for a reliable supply and consistent quality.
Nickel Alloy Bright Bars are made from high-purity nickel or nickel-based alloys specifically designed for various service conditions. For instance, Alloy 200/201 contains about 99.6% nickel, while Alloy 400 is a blend of nickel and copper, and Alloys 600, 625, and 825 include chromium, molybdenum, and iron. Depending on the grade, tensile strength can range from around 380 MPa (Nickel 200) to over 800 MPa (Alloy 625). These bars boast excellent ductility, toughness, and high thermal and electrical conductivity, providing remarkable resistance to reducing acids, alkalis, chlorides, and seawater, ensuring dependable performance in critical applications.
| Grade | Nickel Alloy – Pure Nickel |
|---|---|
| Specification | Nickel Bar Cold Finished : B160, SB160 400: B164, SB164, QQ-N-281 405: B164, SB164, QQ-N-281, ASTM B160 |
| Standard | ASTM, ASME, API, GB, AISI, DIN, EN, SUS, UNS |
| Round bar size | Diameter: 3-~800mm |
| Round Bar Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Round Bar Surface | Bright, Hot Rolled Pickled, Cold Drawn, Sand Blasting Finished, Polished, Hairline |
| Condition | Hardened & tempered, annealed |
| Technique | Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Processing | Bar cutting to 650mm |
| Ni | Fe | C | Mn | Si | Cu | Mg | Ti | S |
|---|---|---|---|---|---|---|---|---|
| 99.0 Min | 0.4 Max | 0.02 Max | 0.35 Max | 0.2 Max | 0.25 Max | 0.15 Max | 0.1 Max | 0.01 Max |
| 99.0 Min | 0.4 Max | 0.15 Max | 0.35 Max | 0.1 Max | 0.25 Max | – | – | 0.01 Max |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
|---|---|---|---|---|
| 8.9 G/Cm3 | 1446 °C (2635 °F) | Psi – 67000 , MPa – 462 | Psi – 21500 , MPa – 148 | 45 % |
| SIZE IN INCHES | LENGTH IN INCHES | WGHT./FT. |
|---|---|---|
| .500 | 120/216 | 0.749 |
| .750 | 120/216 | 1.686 |
| .875 | 120/216 | 2.295 |
| 1.250 | 120/216 | 4.683 |
| 1.375 | 120/216 | 5.666 |
| 1.500 | 120/316 | 6.743 |
| 1.750 | 120/216 | 9.179 |
| 2.000 | 120/216 | 11.988 |
| 2.250 | 120/216 | 15.173 |
| 2.500 | 120/216 | 18.732 |
| 2.750 | 120/216 | 22.665 |
| 2.875 | 120/216 | 24.773 |
| 3.000 | 120/216 | 26.974 |
| 3.250 | 120/216 | 31.657 |
| 3.500 | 120/216 | 36.714 |
Nickel Alloy Bright Bars find extensive use in industries that demand exceptional corrosion resistance, mechanical strength, and superior surface finish. Chemical processing plants utilize them for pump shafts, valve stems, and heat exchanger components that come into contact with corrosive acids and alkalis. In the oil and gas sector, they are specified for offshore and subsea equipment that deals with sour gas and seawater. Power generation facilities incorporate them into turbine components and high-temperature assemblies. Marine applications include propeller shafts, fasteners, and hardware, showcasing their versatility and reliability across various demanding environments.
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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