ASTM A519
Seamless Steel Pipe
Chemical Composition
Grade C % Si % Mn % P % S % Mo % Cr %
1020 0.18-0.23 / 0.30-0.60 0.040 max 0.050 max / /
1025 0.22-0.28 / 0.30-0.60 0.040 max 0.050 max / /
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ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea