ET7合金

ЭТ7
ET7
EhT7
-

ТУ В05 ТУ 1-9-77-85

C Si Fe N Al V Ti O Zr
ТУ 1-9-77-85 ≤0.1 ≤0.12 ≤0.25 ≤0.04 4.8-5.9 1.8-2.6 ≤0.12 2-3