Amavuta meza cyane

  • Amavuta meza cyane

    Ubushyuhe Bwinshi Bwuzuye Imiti Yumuti Icyiciro C Si Mn SP Cr Ni Mo Cu Fe Al Co Ti itarenze 1J50 0.03 0.15 ~ 0.3 0.3 ~ 0.6 0.02 0.02 - 49.5 ~ 50.5 - ≤0.2 shingiro - - - 1J79 0.03 0.3 ~ 0.5 0.6 ~ 1.1 0.02 0.02 - 78.5 ~ 80.5 3.8 ~ 4.1 ≤0.2 shingiro - - - 3J53 0.05 0.8 0.8 0.02 0.02 5.2 ~ 5.8 41.5 ~ 43 0.7 ~ 0.9 - shingiro 0.5 ~ 0.8 - 2.3 ~ 2.7 4J29 0.03 0.3 0.5 0.02 0.02 ...