ALTA SPECIAL STEEL supply DIN 1.2379 / AISI D2/ SKD11 COLD WORK TOOL STEEL in round bar, plate, square, sheet and block.
Product Range:
Round bars : Dia 8mm - 450mm
Flat bars : Thick 8mm - 350mm, width up to 810mm
Non-ESR die blocks such as 600 x 250, 600 x 300 mm .. are available.
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
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