Fosforbronzas sastāvs

Fosfora bronzas sastāvs:
(1) C5111: 3.5%~4.5%Sn, 0.03%~0.35%P, >99,5 procenti (Cu plus Sn plus P).
(2) C5102: 4.5% to 5.5% Sn, 0.03% to 0.35% P, >99,5 procenti (Cu plus Sn plus P). (3) PBC2: 87.0 procenti -91.0 procenti Cu, 9.0 procenti {{10}}.{12} } procenti S, 0.05 procenti -0,20 procenti P (2B: 0,15 procenti -0,50 procenti P; 2C: 0,05 procenti -0 .50 procenti P),<1.0% impurity.