OT-A DM 174 comparabile alla Norma UNI EN 1982:2017 -CB753S - Prandelli Lorenzo Fonderie Produzione e Commercio Ottone

	CHEMICAL COMPOSITION PERCENTAGE
COMMERCIAL DESIGNATION	Cu	Pb	Ni	Fe	Mn	Sn	Si	Al	As	Zn	Sb	P
OT-A DM 174 comparabile alla Norma UNI EN 1982:2017 -CB753S	58-60	1.8-2.5	0.3 max	0.5-0.8	0.2 max	0.8 max	0.5 max	0.4-0.8		Resto	0.05	0.02 max

	PHYSICAL AND MECHANICAL
COMMERCIAL DESIGNATION	Bulk Density Kg/dm³	Electrical Conductivity IACS	WorkabilityTtool % Over Bar OT	Linear Shrinkage %	Optimal Casting Range°C	Melting Point inf. (Solidus ) °C	Tensile Strength Rm N/mm²	Unified Proof Strength Load 0.2% Rp 0.2 N/mm²	Elongation at Break A %	Brinell Hardness HB
OT-A DM 174 comparabile alla Norma UNI EN 1982:2017 -CB753S	8.4	21	80	1.9-2	980-1080	890	300	150	15	90