የቁሳቁስ ደረጃዎች

Duplex & Super Duplex leclex, 2203, 220, 3260 ኒኪዜል 1926, allod 525 ኒኮላይን: - alloy 525, alloy 525, alloy 526, 904l, 321h, 30: 30h ፣ 253MA እና ቲታኒየም