Copper-based alloys

LBI produces a very wide range of alloys. Our know-how combined with our laboratory and control resources enables us to meet the very diverse needs of the worldwide market.

Production

We present below some of the alloys we produce, listed by family (bronzes, brasses, Aluminium bronze, Copper and Nickel-Aluminium bronzes) as well as their approximate equivalent spcifications. They constitute only a few examples of our manufacturing potential, so please enquire to our specialist team for all of your requirements.

Les Bronzes d'Industrie - Products cast by centrifugation - Copper alloys - Machined brass flanged socket

Les Bronzes d'Industrie - Products cast by centrifugation - Copper alloys

Les Bronzes d'Industrie - Products cast by centrifugation - Copper alloys - Shaft sleeves and rudder sleeve in bronze LG4, CuSn7ZnPb, CuSn10Zn, CuSn12

Les Bronzes d'Industrie - Products cast by centrifugation - Copper alloys - Large sealing ring in bronze or cupro-aluminium CuAl10Ni5Fe5

Les Bronzes d'Industrie - Products cast by centrifugation - Copper alloys - Machined Bronze CuSn11Pb2, CuSn12 Press Bushing

Les Bronzes d'Industrie - Centrifugally cast products - Copper alloys - Copper circuit breaker socket

Les Bronzes d'Industrie - Centrifugally cast products - Copper alloys - Slip Rings for Brass Rotating Devices CuZn40Pb2 CuZn34Al2

Les Bronzes d'Industrie - Centrifugally cast products - Copper alloys - Bronze shaft sleeves

Les Bronzes d'Industrie - Centrifugally cast products - Copper alloys

Les Bronzes d'Industrie - Centrifugally cast products - Copper alloys - Cupro-aluminum rough bushings and rings CuAl10Ni5Fe5, CAF80, AB2, C95200

Les Bronzes d'Industrie - Centrifugally cast products - Copper alloys - Cupro aluminum shaft seal bearings

Alloy grades

WNr.	NFA	EN	DIN	BS	ASTM
CC492K		CuSn7Zn2Pb3-C CC492K – EN 1982		LG4 BS 1400	C92410
CC493K	Cu Sn 7 Pb 6 Zn 4 NFA 53707	CuSn7Zn4Pb7-C CC493K – EN 1982	GZ – Cu Sn 7 Zn Pb WNr. 2.1090 – DIN 1705 Rg7	LG2 (with Sn 6 up to 8 %) BS 1400	C93200 ASTM B 271
CC480K		CuSn10-C CC480K – EN 1982	G – CuSn 10 WNr. 2.1050 – DIN 1705	CT1 BS 1400
			GZ – Cu Sn 10 Zn WNr. 2.1086 – DIN 1705 Rg10	G1 BS 1400	C90500 ASTM B 271
CC481K	Cu Sn 12 P NFA 53707	CuSn11P-C CC481K – EN 1982			C91600 ASTM B427
CC482K		CuSn11Pb2-C CC482K – EN 1982	GZ – Cu Sn 12 Pb WNr. 2.1061 – DIN 1705		C92500 ASTM B 505
CC483K	Cu Sn 12 NFA 53707	CuSn12-C CC483K – EN 1982	GZ – Cu Sn 12 WNr. 2.1052 – DIN 1705	PB2 BS 1400	C90800 ASTM B427
CC484K	Cu Sn 12 Ni 2	CuSn12Ni2-C CC484K – EN 1982	GZ – Cu Sn 12 Ni WNr. 2.1060 – DIN 1705	CT2 BS 1400	C91700 ASTM B 427
	Cu Sn 14 NFA 53707		G – CuBz 14 DIN 1705-53		C91000 ASTM B505

WNr.	NFA	EN	DIN	BS	ASTM
CC495K		CuSn5Pb9-C CC494K – EN 1982		LB4 BS 1400	C93500
CC495K	Cu Sn 10 Pb 10 NFA 53707	CuSn10Pb10-C CC495K – EN 1982	GZ – Cu Pb 10 Sn WNr. 2.1176 – DIN 1716	LB2 BS 1400	C93700 ASTM B 271
CC496K		CuSn7Pb15-C CC496K – EN 1982	GZ – Cu Pb 15 Sn WNr. 2.1182 – DIN 1716	LB1 BS 1400	C93800 ASTM B 271
CC497K	Cu Pb 20 Sn 5 NFA 53707	CuSn5Pb20-C CC497K – EN 1982	GZ – Cu Pb 20 Sn WNr. 2.1188 – DIN 1716	LB5 BS 1400	C94100 ASTM B 505

WNr.	NFA	EN	DIN	BS	ASTM
CC762S	Cu Zn 19 Al 6 NFA 53707	CuZn25Al5Mn4Fe3-C CC762S – EN 1982	GZ – Cu Zn 25 Al 5 WNr. 2.0598 – DIN 1709 G-SoMs F75	HTB 3 BS 1400	C86300 ASTM B 271
	CuZn 23 Al 4 NFA 53703				C86200 ASTM B 271
CC750S	CuZn 33 Pb NFA 53703	CuZn33Pb2-C CC750S – EN 1982	G – CuZn 33 Pb WNr. 2.0290 – DIN 1709 G-Ms65	SCB3 BS 1400	C85700 ASTM B 271
CC764S		CuZn34Mn3Al2Fe1-C CC764S – EN 1982	GZ – Cu Zn 34 Al 2 WNr. 2.0596 – DIN 1709 G-SoMs F60	HTB 1 BS 1400	C86700 ASTM B 271
CC765S		CuZn35Mn2Al1Fe1-C CC765S – EN 1982	GZ – Cu Zn 35 Al 1 WNr. 2.0592 – DIN 1709 G-SoMs F45	HTB 1 BS 1400	C86700 ASTM B 271
CC754S	Cu Zn 40 NFA 53703	CuZn39Pb1Al-C CC754S – EN 1982	Cu Zn 40 Pb 2 WNr. 2.0403 – DIN 17660 MS58	DCB 3 / PCB 1 BS 1400	C86400 / C86500 ASTM B 271

WNr.	NFA	EN	DIN	BS	ASTM
CC330G	Cu Al 9 NFA 53709	CuAl9-C CC330G – EN 1982			C95300 ASTM B 148 / B 271
CC331G	Cu Al 10 Fe 3 NFA 53709	CuAl10Fe2-C CC331G – EN 1982	GZ – Cu Al 10 Fe WNr. 2.0940 – DIN 1714	AB1 BS 1400	C95200 ASTM B 148 / B 271
CC332G	CuAl 9 Ni 3 fe 2 NFA 53709	CuAl10Ni3Fe2-C CC332G – EN 1982	GZ – CuAl 9 Ni WNr. 2.0970 – DIN 1714
CC333G	Cu Al 10 Fe 5 Ni 5 NFA 53709	CuAl10FeNi5-C CC333G – EN 1982	GZ – Cu Al 10 Ni WNr. 2.0975 – DIN 1714	AB2 BS 1400	C95800 ASTM B 148 / B 271
CC334G	Cu Al 12 Fe 5 Ni 5 NFA 53709	CuAl11Fe6Ni6-C CC334G – EN 1982	GZ – Cu Al 11 Ni WNr. 2.0980 – DIN 1714		C95520 ASTM B 148 / B 271

WNr.	NFA	EN	DIN	BS	ASTM
CC040A	Cu – A1 NFA 53100	Cu-C CC040A – EN 1982	G – Cu L 50 WNr. 2.0085.01 – DIN 17655	Cu – ETP – 2 Cu – FRHC BS 6017	C11000 MIL – C 12166
CC140C	Cu Cr 1	CuCr1-C CC140C – EN 1982	G – Cu Cr F 35 WNr. 2.1292.61 – DIN 17655	CC1 – TF BS 1400	C81500 MIL – C 19310
	Cu Cr 1 Zr		Cu Cr Zr WNr. 2.1293 – DIN 17666
	Cu Be 2 Co				C82500 ASTM B 770
	Cu Co 2 Be		Cu Co Be WNr. 2.1285 – DIN 17666		C82000 ASTM B 770

WNr.	NFA	EN	DIN	ASTM
CC380H	CuNi10 NFA 53715	CuNi10Fe1Mn1-C CC380B – EN 1982	G – CuNi 10 WNr. 2.0815.01 – DIN 17658	C96200 ASTM B369Alloy 25 MIL-C-15345
CC381H	CuNi30 NFA 53715	CuNi30Fe1Mn1-C CC381H – EN 1982	G – CuNi 30 WNr. 2.0835.01 – EN 1982	C96400 ASTM B369Alloy 24 MIL-C-15345
CC383H	CuNi30Nb NFA 53715	CuNi30Fe1Mn1NbSi-C CC383H – EN 1982

Dimensions and shapes

4,5 m

Max length

6 m

Max outer diameter

The centrifugal casting process (or spun casting) is mainly suitable for cylindrical or hollow pieces (rings, tubes etc…). Conical shapes, several different diameters or flange(s) can be obtained on the “as cast” outer profile.
As we do not use cores, the inside diameter is cylindrical and is achieved by the quantity of liquid metal poured into the tooling.

Our extensive range of tooling (more than 1500 dies) enables us to reach the ideal cast sizes and shapes, consequently to propose the most economical solutions.