high tensile strength brass alloy and high tensile strength brass alloy product

摘要

the invention relates to a lead free high tensile strength brass alloy containing from 0 to 65% by weight of cu; 0.4 to 3% by weight of mn; from 0.55% to 3% by weight of sn; 1% by weight of fe; at most 1% by weight of ni; at most 1% by weight of al; at most 1.5% by weight of itself; the remainder being zn and inevitable impurities and the sum of the elements mn and sn being at least 1.3 wt% and not more than 6.0 wt%.