Alloy 825 / 718 Steel Nickel Alloy Sheet For Gas And Oil Industry
Alloy 825 / 718 Nickel Alloy Steel Sheet For Gas And Oil Industry
1. Grade :UNS N10276, UNS N06455,UNS N10001, UNS N10665, UNS N10675, UNS N06022,N08800,N08825, N04400; etc
2 . Length : As customer's requirement
3 . Standard : ASTM B333; ASTM B575; ASTM B168; ASTM B443; ASTM B670 etc.
4. Technology : Cold Drawn / Cold Rolled
Chemical composition
| % | Ni | Fe | Cr | C | Mn | Si | S | Mo | Cu | Ti | Al |
| min | 38.0 | 22.0 | 19.5 | 2.5 | 1.5 | 0.60 | |||||
| max | 46.0 | 23.5 | 0.05 | 1.00 | 0.50 | 0.030 | 3.5 | 3.0 | 1.20 | 0.20 |
Physical properties
| Density | 8.14 g/cm3 |
| Melting range | 1370-1400℃ |
Features: Alloy 825 has excellent resistance to chloride-ion-induced stress corrosion cracking, reducing environments containing phosphoric and sulfuric acids, oxidizing environments containing nitric acid and nitrates, and pitting, crevice corrosion and intergranular corrosion. It has good mechanical properties at cryogenic temperatures to moderately high temperatures up to 538℃.
Applications: Chemical process industry, acid production, pickling equipment, pollution control equipment.
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