Billet Category: Carbon steel Published: Wednesday, 04 October 2017 11:59 Dimension & Tolerances Grade Order Product Dimension & Tolerances Dimension & Tolerances 130x130 (+/_4mm) Cross Section 150x150 (+/_5mm) 8000-12000 (+/_100mm) Length Grade St 5sp 2 St 3sp St 44-2 RSt 37-2 ASTM A572 Gr50 ASTM A615 Gr60 (According to customer requests) Order Product