Size: Square Steel Billets from 45X45 mm to 150X150 mm and Round Steel Billets from 120 mm to 270 mm in diameter Length : Specifiable upto 12 m Quality : In various internationally well known standards including AFNOR (NF), AISI, ASTM, BS, DIN, EURONORM, GOST, JIS, ISO, SAE, SI, TS, UNI, etc.(Eg. ASTM A 615 GR 40 OR 60, BST 420 S, DIN 488, ST 37.2 DIN 17100, NFA 35015 AND 16, BS 4449 (GR 250 OR 460), JIS G 3112 (SD 30, 35, 40), SI 739 S 400, SI 739 S 400 W, FEB 44 K, 3 SP/PS or 5 SP/PS GOST 380 88, 35 GS OR 25 G2S, GOST 5781-82, etc)