a tin bronze (5-9 % Sn), additionally alloyed with Pb (1-2 %) and Zn (3-5 %) (see: tin bronze; compare: naval brass), tinapronks (5-9 % Sn), mille täiendavad legeerelemendid on Pb (1-2 %) ning Zn (3-5 %) (vt tinapronks; vrd meremessing)