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Hastelloy G-30 (UNS N06030)
Corrosion-resistant alloy
HASTELLOY G-30 is an enhanced version of nickel-chromium-iron molybdenum-copper alloy G-3 and contains a high amount of Cr. This alloy has greater corrosion resistance compared to other nickel-based alloys, making it suitable for use in applications where it may be exposed to commercial phosphoric acids and environments with highly oxidizing acids as well. G-30 alloy is adaptable to most chemical process applications in an as-welded condition thanks to its resistance to the formation of grain boundaries active in the heat-affected zone.
| Products | ASTM Standard |
| Bar | B574 |
| Sheet. Panel. Coil | B575 |
| Forging Parts | B564 |
| Welded ND Pipe | B619 |
| Seamless Pipe | B622 |
| Welded Pipe | B626 |
| Fittings | B366 |
| Flange and Forging Part | B462 |
| Bar | B472 |
| % | Ni | Cr | C | Fe | Mo | W | Al | La | Co | Si | Mn | P | S | |
| HASTELLOY G-30 | Min. | Balance | 14.5 | - | - | 14 | - | 0.1 | 0.01 | - | 0.2 | 0.3 | - | - |
| Max. | Balance | 34.25 | 0.02 | 3 | 16.5 | 1 | 0.5 | 0.1 | 2 | 0.75 | 1 | 0. 02 | 0.015 |
| Density | Melting Range | Electrical Resistivity | Coefficient of Expansion | Thermal Conductivity | Thermal Diffusivity | Specific Heat Capacity |
| 8.75G/CM3 | 1335-1380°C | 1.28 | 11.5X10E'6 | 14 | 3.6X10E'6 | 398 |
| Analyses Sample: 1.1-1.6mm Testing Temperature : 1093℃ | Tensile Strength | Yield Strength | Elastic Modulus | Elongation |
| RM N/MM2 | RPO.2 N/MM2 | GPA | % | |
| 110 | 52 | 212 | 46 |
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Applications
- High-temperature components like gas turbine components
- Nuclear fuel reprocessing
- Chemical processes that come in contact with phosphoric, sulfuric and nitric acid
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Inquiry
Since 1998, Shanghai Bozhong Metal Group (stock code 210988) has been China’s leading supplier of metal products.
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