peenterastruktuuriga madala süsinikusisaldusega ja mikrolegeeritud (nt Ti ja Nb) teras (vt peenteraline; vrd: jämeterateras)
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Sellistele terastele on iseloomulik hea külmvormitavus ja kõrge sitkus.
steels with the fine grain structure due to the low carbon content and micro-alloying elements (eg Ti and Nb) (see: fine-grained; compare: coarse-grained steel)
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Such steels are characterized good cold formability and toughness.
