JY·J422 kanggo ngelas struktur baja karbon rendah lan struktur baja paduan rendah kanthi kekuatan rendah.
| Item Tes | C | Mn | Si | S | P | Ni | Cr | Mo | V |
| Nilai Garansi | ≤0.20 | ≤1.20 | ≤1.00 | ≤0.035 | ≤0.040 | ≤0.30 | ≤0.20 | ≤0.30 | ≤0.08 |
| Asil Umum | 0.077 | 0.42 | 0.18 | 0.018 | 0.023 | 0.02 | 0.032 | 0.008 | 0.005 |
| Item Tes | Rm(MPa) | ReL(MPa) | A(%) | KV₂ (J) 0℃ -20℃ | |
| Nilai Garansi | ≥430 | ≥330 | ≥20 | ≥27 | ≥47 |
| Asil Umum | 469 | 385 | 30 | 97 | 70 |
Syarat Tes Radiografi Sinar-X: Kelas ll
| Diameter (mm) | φ2.0 | φ2.5 | φ3.2 | φ4.0 | φ5.0 |
| Ampere (A) | 40~70 | 60~100 | 80~140 | 140~220 | 180~230 |
Tulis pesenmu ing kene lan kirim menyang kita
