Yuhong Group Co.,Ltd
Yuhong Holding Group Co.,LTD
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ASTM B729 N08020 Nickel Iron Chromium Molybdenum Copper Nickel Alloy Seamless Pipe
YUHONG'S UNS N08020 Alloy 20 is an austenitic stainless steel with high resistance to pitting, corrosion and acidic environments. Its unique properties make it ideal for use in industries such as chemical processing, pharmaceutical, food and beverage, and water treatment. Alloy 20 Seamless Steel Tubes are manufactured as per standard specifications and are widely available in the market.
ASTM B729 N08020 Nickel Iron Chromium Molybdenum Copper Nickel Alloy Seamless Pipe Chemical Composition
| Nickel | Carbon | Manganese | Phosphorus | Sulfur | Silicon | Chromium | Molybdenum | Copper | Columbium (Nb) + tantalum | Nitrogen | Iron |
| 32-38 | 0.07 | 2 | 0.045 | 0.035 | 1 | 19.00 - 21.00 | 2.00 - 3.00 | 3.00 - 4.00 | 8 × carbon - 1.00 | ... | remainder |
ASTM B729 N08020 Nickel Iron Chromium Molybdenum Copper Nickel Alloy Seamless Pipe Mechanical Properties
| Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 8.1 g/cm3 | 1443 °C (2430 °F) | ksi – 80, MPa – 240 | ksi – 35 , MPa – 550 | 30 % |
| ALLOY | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
| Alloy 20 | N08020 | 2.4660 | Z2NCUD31-20AZ | NiCr20CuMo | – | – | – |
| 3 1/2" IPS( 4.000"O. D.) | 1/8" IPS(.405"O. D.) |
|---|---|
| SCH 40, 10, 160, 80, XXH | SCH 40, 80 |
| 4" IPS(4.500"O. D.) | 1/4" IPS(.540"O. D.) |
| SCH 40, 10, 160, 80, XXH | SCH 40, 10, 80 |
| 5" IPS( 5.563"O. D.) | 3/8" IPS(.675"O. D.) |
| SCH 40, 10, 160, 80, XXH | SCH 40, 10, 80 |
| 6" IPS(6.625"O. D.) | 1/2" IPS(.840"O. D.) |
| SCH 10, 5, 80, 40, 160, 120 XXH | SCH 5, 40, 10, 160, 80, XXH |
| 8 ” IPS(8.625"O. D.) | 3/4" IPS(1.050"O. D.) |
| SCH 10, 5, 80, 40, 160, 120 XXH | SCH 40, 10, 160, 80, XXH |
| 10" IPS(10.750"O. D.) | 1" IPS:(1.315′O. D.) |
| SCH 10, 20, TRUE 80(.500), 40, 80 (.500), | SCH 5, 40, 10, 160, 80, XXH |
| 12" IPS(12.750"O. D.) | 1-1/4" IPS(1.660"O. D.) |
| SCH 10, 20, TRUE40(.406), 40(.375), SCH80(.500) | SCH 40, 10, 160, 80, XXH |
| 14" IPS(14.000"O. D.) | 1-1/2" IPS(1.900"O. D.) |
| SCH10(.188), SCH40(.375) | SCH 40, 10, 160, 80, XXH |
| 16" IPS(16.000"O. D.) | 2" IPS(2.375"O. D.) |
| SCH10(.188), SCH40(.375) | SCH 40, 10, 160, 80, XXH |
| 18" IPS (18.000"O. D.) | 2 1/2" IPS(2.875"O. D.) |
| SCH-40 (.375) | SCH 40, 10, 160, 80, XXH |
| | 3" IPS( 3.500"O. D.) |
| | SCH 5, 40, 10, 160, 80, XXH |
ASTM B729 N08020 Nickel Iron Chromium Molybdenum Copper Nickel Alloy Seamless Pipe Application
