Common steel

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Marchio Ram	Wr. Nr	AISI	EN ISO	AFNOR	Stato	Dur.HB	C	Si	Mn	Cr	Mo	V	Ni	Altri	Caratteristiche
C45	1.1730	-	C40 C45	XC45	ANNEALED	/	0,42 0,50	0,40 max	0,50 0,80	/	/	/	/	S 0.035 max	Carbon Steel, suitable for tools, die-frames plates and blocks, cutters, extraction groups, shafts, wheels, gears. Suitable also for induction hardening.
RAM18	1.2162	-	18NiCrMo5	18NCD5	ANNEALED	/	0,15 0,21	0,15 0,40	0,60 0,90	0,70 1,00	0,15 0,25	/	1,20 1,50	P-S 0,035 max	Case hardening Steel, ideal for particulars that require good hardness and high core toughness, as gears, crowns and sprockets, guideways and parts of plastic moulds.
RAM39	1.6511	-	39NiCrMo3	38NCD4	HARDENED	220-270	0,35 0,43	0,15 0,40	0,50 0,80	0,60 1,00	0,15 0,25	/	0,70 1,00	P-S 0,035 max	Steel for universal applications, tough, flex- and stress-resistant, employed for machinery and mechanical organs of any dimension, moulds and holders. Suitable for induction hardening.

OTHER TYPES OF STEELS

HOT WORK TOOL STEEL

To this category belong steel types presenting high resistance to thermal shocks, hot working moulding presses, rockers and hammers, die casting moulds.

PLASTIC MOULDING STEEL

To this category belong steels for the production of bit holders on mechanical presses, moulds for plastic injection and forming, photoengraving.

COLD WORK STEEL

The steel types belonging to this category are employed in the finishing of particulars such as dies and punches for cutting and deep drawing, rolling mill cylinders, cold presses.