〔93〕铅青铜铸件
（Leaded Bronze Castings)
标准代号	规格号码	记号	化学成分（%)Chemical composition
			Cu	Zn	Al	Mn	Ni	Ni+Co	Pb	Sn	Fe	Si	Sb	P	S	杂质混合
CNS	4127	LBC2	82.0-86.0	≦1.0	-	-	≦1.0	-	4.0-6.0	9.0-11.0	≦0.3	-	-	-	-	≦1.0

GB	1176	ZCuSn-10Pb5	其余	≦1.0	≦0.02	-	-	-	4.0-6.0	9.0-11.0	≦0.3	-	≦0.3	≦0.05	-	≦1.0

JIS	H5115	LBC2	82.0-86.0	≦1.0	≦0.01	-	≦1.0	-	4.0-6.0	9.0-11.0	≦0.3	≦0.01	≦0.3	≦0.1	-	-

DIN	1716	G-CuPb-5Sn	84.0-87.0	≦2.0	-	-	≦1.5	-	4.0-6.0	9.0-11.0	≦0.25	-	-	-	-	≦0.5


CNS	4127	LBC3	77.0-81.0	≦1.0	-	-	≦1.0	-	9.0-11.0	9.0-11.0	≦0.3	-	-	-	-	≦1.0

GB	1176	ZCuPb-10Zn10	其余	≦2.0	≦0.01	≦0.2	≦2.0	-	8.0-11.0	9.0-11.0	≦0.25	≦0.01	≦0.5	≦0.05	≦0.1	≦1.0

JIS	H5115	LBC3	77.0-81.0	≦1.0	≦0.01	-	≦1.0	-	9.0-11.0	9.0-11.0	≦0.3	≦0.01	≦0.5	≦0.1	-	-

ASTM	B584	C93700	78.0-82.0	≦0.8	≦0.005	-	-	≦1.0	8.0-11.0	9.0-11.0	≦0.15	≦0.005	≦0.5	≦0.15	≦0.08	-

DIN	1716	G-CuPb-10Sn	78.0-82.0	≦2.0	-	-	-	≦1.5	8.0-11.0	9.0-11.0	≦0.25	-	-	-	-	≦0.5


CNS	4127	LBC3C	79.0-81.0	≦1.0	-	-	≦1.0	-	9.0-11.0	9.0-11.0	≦0.3	-	-	-	-	≦1.0

JIS	H5115	LBC3C	77.0-81.0	≦1.0	≦0.01	-	≦1.0	-	9.0-11.0	9.0-11.0	≦0.3	≦0.01	≦0.5	≦0.5	-	-

ASTM	B584	C93700	78.0-82.0	≦0.8	≦0.005	-	-	≦1.0	8.0-11.0	9.0-11.0	≦0.15	≦0.005	≦0.5	≦1.5	≦0.08	-

DIN	1716	G-CuPb-10Sn	78.0-87.0	≦2.0	-	-	-	≦1.5	8.0-11.0	9.0-11.0	≦0.25	-	≦0.5	-	-	≦0.5


CNS	4127	LBC4	74.0-78.0	≦1.0	-	-	≦1.0	-	14.0-16.0	7.0-9.0	≦0.3	-	-	-	-	≦1.0

GB	1176	ZCuPb-15Sn8	其余	≦2.0	≦0.01	≦0.2	≦2.0	-	13.0-17.0	7.0-9.0	≦0.25	≦0.01	≦0.5	≦0.1	≦0.1	≦1.0

JIS	H5115	LBC4	74.0-78.0	≦1.0	≦0.01	-	≦1.0	-	14.0-16.0	7.0-9.0	≦0.3	≦0.01	≦0.1	-	-	-

ASTM	B505	C93800	75.0-79.0	≦0.8	≦0.005	-	-	≦1.0	14.0-16.0	6.3-7.5	≦0.15	≦0.005	≦0.5	≦0.05	≦0.08	-

DIN	1716	G-CuPb-15Sn	75.0-79.0	≦3.0	7.0-9.0	-	≦2.0	-	13.0-17.0	-	≦0.25	-	≦0.5	-	-	≦0.5


CNS	4127	LBC4C	74.0-78.0	≦1.0	-	-	≦1.0	-	14.0-16.0	7.0-9.0	≦0.3	-	-	-	-	≦1.0

JIS	H5115	LBC4C	74.0-78.0	≦1.0	≦0.01	-	≦1.0	-	14.0-16.0	7.0-9.0	≦0.3	≦0.01	≦0.5	≦0.5	-	-

ASTM	B505	C93800	75.0-79.0	≦0.8	≦0.005	-	≦1.0	-	13.0-16.0	6.3-7.5	≦0.15	≦0.005	≦0.5	≦0.05	≦0.08	-

DIN	1716	G-CuPb-15Sn	75.0-79.0	≦3.0	-	-	≦2.0	-	13.0-17.0	7.0-9.0	≦0.25	-	≦0.5	-	-	≦0.5


CNS	4127	LBC5	70.0-76.0	≦1.0	-	-	≦1.0	-	16.0-22.0	6.0-8.0	≦0.5	-	-	-	-	≦1.0

GB	1176	ZCuPb-20Sn5	其余	≦2.0	≦0.01	≦0.2	≦2.5	-	18.0-23.0	4.0-6.0	≦0.25	≦0.01	≦0.75	≦0.1	≦0.1	≦1.0

JIS	H5115	LBC5	70.0-76.0	≦1.0	≦0.01	-	≦1.0	-	16.0-22.0	6.0-8.0	≦0.3	≦0.01	≦0.5	-	≦0.1	-

DIN	1716	G-CuPb-20Sn	69.0-76.0	≦3.0	-	-	≦2.5	-	18.0-23.0	4.0-6.0	≦0.25	-	≦0.5	-	-	-