| IREO SINGA NASIANA | C | Mn | Si | S | P | 
| Sanda manara-penitra | ≤0.12 | ≤1.50 | ≤0.80 | ≤0.030 | ≤0.030 | 
| Raharaha misy vidiny | 0.04 | 1.28 | 0.38 | 0.006 | 0.011 | 
| IREO SINGA NASIANA | Ni | Cr | Mo | V | |
| Sanda manara-penitra | 0.8 – 1.10 | ≤0.15 | ≤0.35 | ≤0.05 | |
| Raharaha misy vidiny | 0.90 | / | / | / | 
| IREO SINGA NASIANA | Faharetana amin'ny sintona Rm/MPa | Ny tanjaky ny vokatra Rel/Rp0,2 MPa | Elongation A/% | Charpy V-notch fiantraikany angovo KV2(J)-30ºC/-40ºC | 
| Sanda manara-penitra | 490-620 | ≥400 | ≥20 | ≥27 | 
| Raharaha misy vidiny | 570 | 510 | 27 | 135/120 | 
| Savaivony tariby (mm) | 1.0 | 1.2 | 1.4 | 1.6 | |
| Sahan'ny welding (A) | Plate toerana | 120 – 250 | 120 – 300 | 150 – 400 | 180 – 450 | 
| Vertical Up Welding | 120 – 210 | 120 – 260 | 150 – 270 | 180 – 280 | |
| Soso-doko overhead | 200 – 250 | 200 – 300 | 220 – 300 | 250 – 300 | |
| Welding mitsivalana | 120 – 230 | 120 – 280 | 150 – 320 | 180 – 350 | |



 
              
              
              
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