SILVER STEEL GROUND SHAFT BAR 1mm 2mm 2.5mm 3mm 3.5mm 4mm 5mm 6mm x 330mm long
CHEMICAL COMPOSITION. Silver Steel Round bar ground and polished. SILVER STEEL. CAN BE HEAT TREATED 810 DEG C THEN QUENCH IN WATER OR OIL 58-63 Rc. ALL BARS GROUND TO h8 TOLERANCE.