C86300 (SAE 430B) manganese bronze



C86300 is also commonly used for: Typical uses of this alloy are: super heavy, high strength alloys. Large valve stems, gears, cams, slow heavy-load bearings, screw-in nuts and hydraulic cylinder parts. And a variety of other wider applications.
C86300 chemical composition:%
Cu:60.0~66.0
Sn:≤0.20
Al:5.0-7.5
Fe:2.0-4.0
Mn:2.5-5.0
Ni:≤1.00
Pb:≤0.20
Zn:22.0~28.0
Note: When determining the minimum value of Cu, Cu can be calculated as Cu+Ni.
C86300 mechanical properties
Tensile strength (Mpa) 758
Yield strength (Mpa) 427
Elongation% 14
Hardness (HB) 225







