Fè: 1.80-2.00%
Co + Ni: 0.20% Min.
Co+Ni+Fe: 0.60% Max.
Cu: Balans
Remak: Copper plis adisyon egal 99.5% minimòm.

Dansite (g/cm3): 8.36
Dansite anvan laj redi (g/cm3): 8.25
Modil elastik (kg/mm2 (103)): 13.40
Koyefisyan ekspansyon tèmik (20 °C a 200 °C m/m/°C): 17 x 10-6
Kondiktif tèmik (cal/(cm-s-°C)): 0.25
Ranje k ap fonn (°C): 870-980 °C
Remak:
1).inite yo baze sou metrik.
2).pwopriyete fizik tipik yo aplike nan pwodwi laj fè tèt di toujou.

1).Endistri elektrik: switch elektrik ak lam relè
2).Klip Fuse, pati switch, pati relè, konektè, konektè Spring
3).Kontakte Bridges, Belleville Washers, Enstriman Navigasyon
4).Clips Fastener: rondelles, Fastener, rondelles fèmen a kle
5).Bag pou kenbe, broch woule, vis, boulon Endistriyèl: ponp, sous dlo,
6).Elektwochimik, Arbr, Zouti Sekirite ki pa Sparking, Kawoutchou Metal fleksib,
7).Lojman pou Enstriman, BEARINGS, Bushings, Syèj Valv, Tij Valv,
8).Dyafragm, Springs, Ekipman soude, Rolling Mill Pati,
9).Arbr Spline, Pati Ponp, Tiyo, Tib Bourdon, Mete Plak sou Ekipman Lou.

Plis ranje kòb kwiv mete ak alyaj kòb kwiv mete, nan seri plen fòm: fèy, baton, tiyo, bann ak lis fil jan pi ba a:

C17000/170 (CuBe1.7, 2.1245, Alloy165)
C17200/172 (CuBe2, 2.1247, Alloy25)
C17300/173 (CuBe2Pb, 2.1248, AlloyM25)
C17500/175 (CuCo2Be, 2.1285, Alloy10)
C17510/1751 (CuNi2Be, 2.0850, Alloy3)
CuCoNiBe (CuCo1Ni1Be, 2.1285, CW103C)
C15000,/150, C18000/180, C18150/181, C18200/182
CuZr, CuNi2CrSi, CuCr1Zr, CuCr