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COMPOSIZIONE CHIMICA PERCENTUALE

Designazione Commerciale Cu Pb  Ni  Fe Mn Sn  Si  Al As Zn Sb P
OT-Z CB771S Lega Biaff.Antidezincificante BASSO PIOMBO UNI EN 1982:2017 approvato LISTA UBA 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

CARATTERISTICHE FISICHE E MECCANICHE

Designazione Commerciale Massa Volumica Kg/dm3 Condutt. Elettrica IACS Lavorab. utens % rispetto barra OT Ritiro Lineare % Intervallo ottimale colata °C Punto fusione inf.(Solidus) °C Resistenza a  trazione Rm N/mm2 Carico unitario di scostamento della proporzionalità 0.2% Rp 0.2 N/mm2 Allungamento a rottura A % Durezza Brinell HB
OT-Z CB771S Lega Biaff.Antidezincificante BASSO PIOMBO UNI EN 1982:2017 approvato LISTA UBA 8.4 22 70 1.8-1.9 960-1040 880 310 130 5 70