vailable thicknesses for Alloy 330 plates
| 3/16" | 1/4" | 3/8" | 1/2" | 5/8" | 3/4" | 1" |
| 4.8mm | 6.3mm | 9.5mm | 12.7mm | 15.9mm | 19mm | 25.4mm |
Alloy 330 (USN08330) is an austenitic nickel-iron-chromium alloy evolved to offer first-rate resistance to carburizing and oxidizing atmospheres at elevated temperatures. With a nickel content of 34 to 37 percentages, the alloy stays fantastically proof against each chloride pressure corrosion cracking and embrittlement from the precipitation of sigma phase. It's far effortlessly fabricated using fashionable strategies for stainless-steel and nickel alloys. The alloy is used substantially in extended temperatures where resistance to the blended consequences of thermal biking and carburization is needed.
Applications
Chemical and Petrochemical Processing
o Cracked ammonia components
o Petrochemical furnace parts
o Petrochemical waste remediation units
o Heat exchangers
o Flares
Ore Processing
o Perlite systems and equipment
Power Generation
o Boiler fixtures
o Gas turbine components
Thermal Processing
o Heat-treat furnace containers
o Heat-treat furnace components
o High temperature fans
o Salt pots
Applications
ASTM..................B 536
ASME..................SB 536
AMS...................5592
Chemical Analysis
Typical Values (Weight %)
| Nickel | 34.0 - 37.0 | Chromium | 17.0 - 20.0 |
| Iron | Balance* | Carbon | 0.08 max. |
| Silicon | 0.75 - 1.50 | Manganese | 2.0 max. |
| Phosphorus | 0.030 max. | Sulfur | 0.030 max. |
Thermal and Electrical Properties
| Temperature | Thermal Conductivity | Electrical Resistivity | |||
| °F | °C | Btu-in/ft2M/-h-°F | W/m-°C | ohm-circ mil/ft | mW-m |
| 75 | 24 | 86 | 12.4 | 612 | 1.017 |
| 400 | 204 | 108 | 15.6 | 649 | 1.079 |
| 800 | 227 | 134 | 19.3 | 688 | 1.144 |
| 1200 | 649 | 162 | 23.4 | 721 | 1.199 |
| 1600 | 871 | 198 | 28.6 | 744 | 1.237 |
| 1800 | 982 | 216 | 31.2 | 749 | 1.245 |
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