ASTM B668 /UNS N08028 Nickel Alloy Seamless Pipe, China Origin
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Equal grades of ASTM B668 UNS N08028: alloy 28, 1.4563, 28
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General introduction of ASTM B668/UNS N08028 Nickel Alloy Seamless Pipe:
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UNS N08028 (Alloy 28, W. Nr. 1.4563) is a nickel-iron-chromium alloy with additions of molybdenum and copper
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It has excellent resistance to both reducing and oxidizing acids, to stress-corrosion cracking, and to localize attack such as pitting and crevice corrosion
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The alloy are especially resistant to sulfuric and phosphoric acid
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Used for chemical processing, pollution control equipment, oil and gas well piping, nuclear fuel reprocessing, acid production and pickling equipment
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Advantages of ASTM B668/UNS N08028 Nickel Alloy Seamless Pipe:
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Very high corrosion resistance in strong acids
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Very good resistance to stress corrosion cracking (SCC) and intergranular corrosion in various environments
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High resistance to pitting and crevice corrosion
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Good weldability
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Applications of ASTM B668/UNS N08028 Nickel Alloy Seamless Pipe:
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Chemical and petrochemical processing industry
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Downhole service in deep sour gas wells
