Nickel Alloy C22 / UNS N06022 Pipe ASTM B622 For Shipping Industry With PED/ISO
Grade : UNS N06022, N06625 ,N06600 , N06601 , N07718 , N10276 , N08800 , N08825 ,N04400 ; etc
OD ( Outer Diameter ) : 6.35mm to 114.3mm
WT ( Wall Thickness ) : 1.65mm to 20mm
Length : As customer’s requirement
Standard : ASTM B163; ASTM B167; ASTM B444; ASTM B622 etc
Technology : Cold Drawn / Cold Rolledc
Nickel Alloy C22 Chemical composition
| % | Ni | Cr | Mo | Fe | W | Co | C | Mn | Si | P | S | V |
| min | balance | 20 | 12.5 | 2 | 2.5 | |||||||
| max | 22.5 | 14.5 | 6 | 3.5 | 2.5 | 0.015 | 0.5 | 0.08 | 0.02 | 0.02 | 0.35 |
Features:
Nickel Alloy C-22 is a versatile Ni-Cr-Mo-W alloy with better comprehensive corrosion resistance performance than other Ni-Cr-Mo alloys, including Alloy C-276, Alloy C-4 and Alloy 625. Alloy C-22 has outstanding resistance to pitting, crevice corrosion and stress corrosion cracking. It has excellent resistance to oxidizing aqueous media including wet chlorine and mixtures containing nitric acid or oxidizing acids with chloride ions. It also offers optimum resistance to environments where reducing and oxidizing conditions are encountered in process streams. So it can be used where “upset” conditions are likely to occur or in multi-purpose plants.
| Application | a) Heat exchanger |
| b) Condenser | |
| c) Shipping industry | |
| d) Precision machinery | |
| e) Mechanical structure industry | |
| f) Thermocouple & Cable etc |
