Tel : 0086-0371-86172891
Tel : 0086-0371-86172891
Alloy 20 steel equal material : UNS N08020 , NS143, 0Cr20Ni35Mo3Cu4Nb, NiCr20CuMo
Alloy 20 steel (NS143), also called # 20 alloy, Carpenter20Cb3, corrosion resistant alloy has many excellent performances, and the oxidizing and reducing corrosion medium has good resistance, excellent resistance to stress corrosion cracking ability and good resistance to local corrosion ability in many chemical process medium has satisfactory corrosion resistant properties, including aggressive strong inorganic acid solution, chlorine and various medium containing chloride, chlorine gas drying, formic acid and acetic acid, acid anhydride, seawater and brine etc.
|
|
Ni |
Co |
Cr |
Fe |
Nb |
Ta |
C |
Mn |
Si |
S |
P |
Cu |
|
Min |
14 |
6.0 |
|
|
|
|
|
|
|
|
|
|
|
Max |
72 |
17 |
10.0 |
1.0 |
0.15 |
1.0 |
0.5 |
0.015 |
0.04 |
0.5 |
0.35 |
0.50 |
Alloy 20 steel product supplied: Alloy 20 forgings, Alloy 20 steel bar, Alloy 20 steel sheet, Alloy 20 steel plate, Alloy 20 steel wire, Alloy 20 steel tube, Alloy 20 steel pipe, Alloy 20 steel fittings, Alloy 20 flanges.
Alloy 20 steel Physical properties
Alloy 20 steel Density: 8.08g/cm3
Alloy 20 steel Melting point: 1357 -1430 degree
Alloy 20 steel Mechanical property:(The minimum value in 20 degree testing mechanical properties )
|
Heat treatment |
Strenth |
Yield |
Elongation |
Brinell hardness |
|
Solid solution treatment |
585 |
240 |
30 |
≥217 |
Alloy 20 steel Scope of application areas are:
Hydrometallurgy and sculpture acid industry.
