ALTA SPECIAL STEEL supply DIN 1.2714 / AISI L6 /SKT4 HOT WORK TOOL STEEL in round bar, plate, square, sheet and block.
Product Range:
Round bars : Dia 150 mm - 1000mm (FORGED)
Basic melting route : Electric furnace + Ladle refine + Vacuum Degassing (ESR per optioinal). Ensure the most reliable quality with high purity and fine micro/macro structure.
Ultrasonic test per SEP 1921, III, Class C/c, D/d, E/e or ASTM A388 or EN 10228
Inclusion per ASTM E45 method A
Grain size per ASTM E112