| Zinthu | C | Mn | Si | S | P |
| Mtengo Wamba | ≤0.12 | ≤1.50 | ≤0.80 | ≤0.030 | ≤0.030 |
| Nkhani ya Mtengo | 0.04 | 1.28 | 0.38 | 0.006 | 0.011 |
| Zinthu | Ni | Cr | Mo | V | |
| Mtengo Wamba | 0.8 – 1.10 | ≤0.15 | ≤0.35 | ≤0.05 | |
| Nkhani ya Mtengo | 0.90 | / | / | / |
| Zinthu | Kulimba kwamakokedwe Rm/MPa | Mphamvu Yotulutsa Rel/Rp0.2 MPa | Kutalikitsa A/% | Mphamvu yokhudza mphamvu ya Charpy V-notch KV2(J)-30ºC/-40ºC |
| Mtengo Wamba | 490-620 | ≥400 | ≥20 | ≥27 |
| Nkhani ya Mtengo | 570 | 510 | 27 | 135/120 |
| Waya m'mimba mwake (mm) | 1.0 | 1.2 | 1.4 | 1.6 | |
| Malo Owotcherera (A) | Malo Ogulitsira | 120 - 250 | 120 - 300 | 150 - 400 | 180 – 450 |
| Kuwotcherera Koyimirira Mmwamba | 120 - 210 | 120 - 260 | 150 - 270 | 180 – 280 | |
| Kuwotcherera Pamwamba | 200 - 250 | 200 - 300 | 220 - 300 | 250 - 300 | |
| Kuwotcherera Kopingasa | 120 - 230 | 120 – 280 | 150 – 320 | 180 – 350 | |



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