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Properties of Alloy20:
Alloy 20 is the corrosion resistant alloy has many excellent performance:
good oxidation and reduction of medium corrosion resistance, excellent
resistance to local corrosion ,resistance to stress corrosion cracking ability.
Application:
Hydro metallurgy and sulfuric acid plant
GB/T | UNS | AISI/ASTM | Trademark | W.Nr | ||
NS143 | N08020 | Alloy20Cb-3 | Carpenter20Cb3 | 2.4660 | ||
Chemical Composition: | ||||||
Grade | % | Ni | Cr | Mo | C | Fe |
Alloy20 | Min | 32 | 19 | 2 | - | Rest |
Max | 38 | 21 | 3 | 0.07 | ||
Mn | Si | S | Cu | P | ||
- | - | - | 3 | |||
2 | 1 | 0.03 | 4 | 0.03 | ||
Physical Performance: |
||||||
Density | 8.08 g/cm3 | |||||
melting point | 1357-1430 | |||||
Heat Treatment |
T*S | Y*S | El | Hardness | ||
Rm N/mm2 | RP0.2N/mm2 | % | HB | |||
Solution | 600 | 320 | 35 | - |