GB标准黄铜牌号_化学成分

Cu铜Sn锡Ni镍Al铝Fe铁Pb铅Sb锑Bi铋P磷As砷Mn锰Si硅Zn锌杂质总和96黄铜H9695~97///0.10.030.0050.0020.01///余量0.290黄铜H9088~91///0.10.030.0050.0020.01///余量0.285黄铜H8584~86///0.10.030.0050.0020.01///余量0.380黄铜

H8079~81///0.10.030.0050.0020.01///余量0.370黄铜H7068.5~71.5///0.10.030.0050.0020.01///余量0.368黄铜H6867~70///0.10.030.0050.0020.01///余量0.365黄铜H6563.5~68///0.10.030.0050.0020.01///余量0.363黄铜H6362~65///

0.15

0.080.0050.0020.01///余量0.562黄铜H6260.5~63.5///0.150.080.0050.0020.01///余量0.559黄铜H5957~60///0.30.50.010.0030.01///余量165-5镍黄铜HNi65-564~67/5~6.5/0.150.030.0050.0020.01///余量0.356-3镍黄铜HNi56-354~580.252~30.3~0.50.15~0.50.2//0.01///余量0.663-3铅黄铜HPb63-362~65//0.50.1 2.4~30.0050.0020.01///余量0.7563-0.1铅黄铜

HPb63-0.161.5~63.5//0.20.150.05~0.30.0050.0020.01///余量0.562-0.8铅黄铜HPb62-0.860~63//0.20.20.5~1.20.0050.0020.01///余量0.7561-1铅黄铜HPb61-159~61//0.20.150.6~10.0050.0020.01///余量0.7559-1铅黄铜HPb59-157~60//0.20.50.8~1.90.010.0030.02///余量177-2铝黄铜

HA177-276~79// 1.8~2.30.060.050.0050.0020.020.03~0.06//余量0.370-1锡黄铜HSn70-169~710.8~1.3//0.10.050.0050.0020.010.03~0.06//余量0.368A黄铜H68A 67~70///0.10.030.0050.0020.010.03~0.06

//余量0.390-1锡黄铜

HSn90-188~910.25~0.75//0.1

0.03

0.0050.0020.01//

/

余量0.262-1锡黄铜HSn62-161~630.7~1.1//0.10.010.0050.0020.01///

余量0.360-1锡黄铜HSn60-159~61 1.0~1.5/

/0.10.030.0050.0020.01///余量167-2.5铝黄铜HAl67-2.566~680.2 2.0~3.00.60.50.05/0.02/0.5/余量 1.560-1-1铝黄铜HAl60-1-158~61/0.7~1.50.7~1.50.40.0050.0020.01/0.1~0.6/余量0.759-3-2铝黄铜HAl59-3-257~60/ 2.0~3.0

2.5~

3.50.50.10.0050.0030.01///余量0.966-6-3-2铝黄铜HAl66-6-3-264~680.2 6.0~7.0 2.0~

4.00.50.05/0.02/ 1.5~2.5/余量 1.558-2锰黄铜HMn58-257~60/10.10.0050.0020.01/ 1.0~2.0/余量 1.257-3-1锰黄铜HMn57-3-155~58.5/0.5~1.510.20.0050.0020.01/ 2.5~3.5/余量 1.355-3-1锰黄铜HMn55-3-153~580.20.30.5~1.50.50.05/0.02/ 3.0~4.0/余量 1.559-1-1铁黄铜HFe59-1-157~600.3~0.7/0.1~0.50.6~1.20.20.010.0030.01/0.5~0.8/余量0.358-1-1铁黄铜HFe58-1-156~58///0.7~1.30.7~1.30.010.0030.02///余量0.5硅黄铜

80-3硅黄铜

HSi80-3

79~81

0.2

/

0.1

0.60.10.05

0.003

0.02

/

0.5 2.5~4.0

余量

1.5

加砷黄铜

锡黄铜

铝黄铜

锰黄铜铁黄铜牌号GB标准 加工黄铜牌号及化学成分

化学成分(质量分数)(%)不大于(注明不小于和范围值者除外)

材料名称

普通黄铜

镍黄铜

铅黄铜

代号标准号

GB5231-85