GB标准 加工黄铜牌号及化学成分材料名称牌号96黄铜90黄铜85黄铜80黄铜普通黄铜70黄铜68黄铜65黄铜63黄铜62黄铜59黄铜65-5镍黄铜56-3镍黄铜63-3铅黄铜63-0.1铅黄铜铅黄铜62-0.8铅黄铜61-1铅黄铜59-1铅黄铜77-2铝黄铜加砷黄铜70-1锡黄铜68A黄铜90-1锡黄铜锡黄铜62-1锡黄铜代号H96H90H85H80H70H68H65H63H62H59HNi65-5HNi56-3HPb63-3HPb63-0.1HPb62-0.8HPb61-1HPb59-1HA177-2HSn70-1H68AHSn90-1HSn62-1化学成分(质量分数)(%)不大于(注明不小于和范围值者除外)Cu铜95~9788~9184~8679~8168.5~71.567~7063.5~6862~6560.5~63.557~60~6754~5862~6561.5~63.560~6359~6157~6076~7969~7167~7088~9161~6359~6166~6858~6157~60~6857~6055~58.553~5857~6056~5879~81Sn锡///////////0.25//////0.8~1.3/0.25~0.750.7~1.11.0~1.50.2//0.2//0.20.3~0.7/0.2Ni镍//////////5~6.52~3///////////Al铝////////Fe铁0.10.10.10.10.10.10.10.15Pb铅0.030.030.030.030.030.030.030.080.080.50.030.22.4~30.05~0.30.5~1.20.6~10.8~1.90.050.050.030.030.01Sb锑0.0050.0050.0050.0050.0050.0050.0050.0050.0050.010.005/0.0050.0050.0050.0050.010.0050.0050.0050.0050.0050.0050.050.0050.0050.050.0050.0050.050.010.010.05Bi铋0.0020.0020.0020.0020.0020.0020.0020.0020.0020.0030.002/0.0020.0020.0020.0020.0030.0020.0020.0020.0020.0020.002/0.0020.003/0.0020.002/0.0030.0030.003P磷0.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.010.020.020.010.010.010.010.010.020.010.010.020.010.010.020.010.020.02As砷/////////////////0.03~0.060.03~0.060.03~0.06/////////////Mn锰//////////////////////Si硅//////////////////////Zn锌杂质总和余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量余量0.20.20.30.30.30.30.30.50.510.30.60.750.50.750.7510.30.30.30.20.311.50.70.91.51.21.31.50.30.51.5GB5231-85标准号镍黄铜/0.15/0.3/0.150.3~0.50.15~0.50.50.10.20.20.20.21.8~2.3////0.150.20.150.50.060.10.10.10.1铝黄铜锰黄铜铁黄铜硅黄铜60-1锡黄铜HSn60-167-2.5铝黄铜HAl67-2.560-1-1铝黄铜HAl60-1-159-3-2铝黄铜HAl59-3-266-6-3-2铝黄铜HAl66-6-3-258-2锰黄铜HMn58-257-3-1锰黄铜HMn57-3-155-3-1锰黄铜HMn55-3-159-1-1铁黄铜HFe59-1-158-1-1铁黄铜HFe58-1-180-3硅黄铜HSi80-32.0~3.0////0.10.032.0~3.00.60.50.7~1.50.7~1.50.42.5~3.50.50.16.0~7.02.0~4.00.510.10.5~1.510.20.30.5~1.50.50.1~0.50.6~1.20.2/0.7~1.30.7~1.30.10.60.1//0.5/0.1~0.6///1.5~2.5/1.0~2.0/2.5~3.5/3.0~4.0/0.5~0.8///0.52.5~4.0
