OT-B LEGA Biaffinata Basso contenuto Piombo CuZn39Pb0,2Al B (U.S. MARKET) - 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-B LEGA Biaffinata Basso contenuto Piombo CuZn39Pb0,2Al B (U.S. MARKET)	59-60.5	0.2 max	0.2 max	0.2 max	0.05 max	0.35 max	0.03 max	0.40-0.65		Resto

	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-B LEGA Biaffinata Basso contenuto Piombo CuZn39Pb0,2Al B (U.S. MARKET)	8.4	21	80	1.9-2	980-1080	890	350 min	180 min	13 min	90 min