1 hasçelik sanayi ve ticaret a.. teknik katalog 2 hasçelik sanayi ve ticaret a.. 1 1. giri 1 1.1. hasçelik hakknda 2 1.2. bölgelerimiz 3 1.3. markalarmz 4 1.4. renk kodlarmz 5 2. çelikler hakknda genel bilgiler 6 2.1. çelik nedir? 6 2.2. alam elementlerinin etkisi 8 2.3. çeliklerin sl ilemi 11 3. çeliklerin snflandrlmas 12 3.1. genel yap
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