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 22 70 1.8-1.9 960-1040 880 310 min 130 min   5 min 70 min