3J01 alloy o se Fe-Ni-Cr austenite precipitation faʻamalosia le maualuga elastic alloy.After solid solution treatment, o loʻo i ai le palasitika lelei, maualalo le maaa ma faigofie le faʻaogaina ma le faʻatulagaina.
| Alloy | C | Mn | Si | P | S | Ni | Cr | Ti | Al | Fe | 
| 3J01 | ≤0.05 | ≤1.00 | ≤0.80 | ≤0.020 | ≤0.020 | 34.5-36.5 | 11.5-13.0 | 2.70-3.20 | 1.00-1.80 | Fa'asa | 
|   Malosi   (g/cm3)   |  Tete'e(L2 - m) |   Vickers  maaa   (HV)   |  Modulus o elasticity(E/MPa) | Fa'aliga sele(G/MPa) | Fa'avevesi fa'amaneta(K/106) | 
|   8.0   |    1.02   |  400-480 | 186500-206000 | 68500-78500 | 150-250 | 
| Tulaga | Mafiafia/diamita (mm) | Malosi fa'asaσb/MPa | Fa'aumiumi pei %  |  
| fa'atosina | 0.20~0.50 | ≤981 | ≥20 | 
| Tusia malulu | 0.20~3.0 | ≥981 | - | 
3J01 uʻamea o loʻo i ai uiga o le malosi maualuga, modulus elastic maualuga, faʻamaʻi laʻititi laʻititi ma le hysteresis, maneta vaivai, faʻafefete lelei ma le mautu vevela, ma e mafai ona galue i lalo o le vevela maualuga, sili atu le faʻalavelave poʻo tulaga faʻasalalau faʻafefe.
Fa'aaogaina e gaosia ai ituaiga uma o elemene elastic elastic ma'ale'ale ma vaega e tete'e i nitric acid po'o isi fa'asalalauga fa'asalalau, e pei o pusa ata, diaphragms, bellows, fesiita'i to'oto'o, baffles ma isi fausaga elastic.