ブロンズ БрС30

БрС30
BpC30
BrS30
BaPb30

ГОСТ В51 ГОСТ 493-79, ОСТ 1 90054-72

P Si Ni Fe Cu As Al Zn Sn Sb Pb Bi
ОСТ 1 90054-72 0.03-0.08 ≤0.02 ≤0.5 ≤0.25 ≤0.1 ≤0.01 ≤0.1 ≤0.1 ≤0.3 27-31 ≤0.015
ГОСТ 493-79 ≤0.1 ≤0.02 ≤0.5 ≤0.25 ≤0.1 ≤0.01 ≤0.1 ≤0.1 ≤0.3 27-31 ≤0.015

σB, МПа d5, % Твёрдость по Бринеллю, МПа
≥58.7 ≥4 ≥25