Yuhong Holding Group Co.,LTD
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| Place of Origin: | CHINA |
| Brand Name: | YUHONG |
| Certification: | ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015 |
| Model Number: | ASTM B729 |
| Minimum Order Quantity: | 10 PC |
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| Price: | 1-100000 USD |
| Packaging Details: | Ply Wooden Case |
| Delivery Time: | 45-80 days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 1000 tons/month |
| Product: | SMLS Pipe | Standard: | ASTM B729 |
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| Grade: | UNS NO8020 | Material: | Nickel Alloy |
| Testing: | ET, HT, Flattening Test; Expansion Test, Mercurous Nitrate Test; Ammonia Vapor Test; Chemical Analysis; Microscopical Examination; Tension Testing. | Package: | Ply-wooden Case |
| High Light: | Nickel Alloy Seamless Acid-resistant Pipe,ASTM B729 Nickel Alloy Seamless Pipe |
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ASTM B729 UNS N08020 Nickel Alloy Seamless Acid-resistant Pipe
YuHong Group as one of the leading suppliers in China to supply nickel alloy seamless pipes and tubes,etc.,we have many experiences in exporting.
Developed to exhibit good corrosion resistance properties, the UNS N08020 Alloy is an alloy which has exceptional resistance to sulfuric acid. The content of copper added to the Alloy 20 Seamless Pipe is what protects this metal grade against sulfuric acid. Hence, the Carpenter 20 Pipe UNS N08020 Pipe finds use in key industrial sectors such as chemical, petrochemical, power generation, as well as the plastic industries
ASTM B729 This specification covers UNS N08020, UNS N08026, and UNS N08024 seamless, cold-worked or hot- finished pipe and tube intended for general corrosive service.
Chemical Composition NO8020
| C | Mn | P | S | Si | Ni | Cr | Mo | Cu | Nb+Ta | Fe |
| 0.07 | 2 | .045 | 0.035 | 1 | 32-38 | 19-21 | 2-3 | 3-4 | 8C-1A | remainderB |
A 8×Carbon-1.00 ; B By difference.
Mechanical Properties
| Grade | Tensile Strength,min | Yield Strength,A min | Elongation | ||
| NO8020 | 80ksi | 550MPa | 35ksi | 240MPa | 30% |
A Yield strength shall be determined by the offset method at 0.2% limiting permanent set in accordance with Test Methods E 8.
Shall be furnished in the annealed condition
Note 1 — The recommended annealing temperatures all followed by quenching in water or rapidly cooling by other means are as follows: 1800 to 1850°F (982 to 1010°C) for UNS N08020, 2050 to 2200°F (1121 to 1204°C) for UNS N08026, and 1925 to 1975°F (1052 to 1079°C) for UNS N08024.
Contact Person: Isabel Yao
Tel: +8618268758675
Fax: 0086-574-88017980
