OT-Z CB771S Bi-Refined brass alloy ingots dezincification resistance LOW LEAD- UNI EN 1982:2017 approved UBA LIST - 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-Z CB771S Bi-Refined brass alloy ingots dezincification resistance LOW LEAD- UNI EN 1982:2017 approved UBA LIST	62-65	0.2 max	0.2 max	0.2 max	0.1 max	0.3 max	0.02 max	0.45-0.7	0.02-0.04	Resto	0.04-0.12

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-Z CB771S Bi-Refined brass alloy ingots dezincification resistance LOW LEAD- UNI EN 1982:2017 approved UBA LIST

8.4

1.8-1.9

960-1040

880

310 min

130 min

5 min

70 min