Bronce Estañado con Plomo C92500, SAE 640 (CDA 925)

C92500 (CDA 925) is a tough bronze casting alloy produced in India, valued for its wear resistance in demanding industrial settings. Conex Metals is your trusted source for C92500 Leaded Tin Bronze, SAE 640, offering solids and made-to-order castings in both centrifugal (ASTM B271) and sand (ASTM B584) casting methods. Proporcionamos both off-the-shelf and special casting options to meet your specific needs. Our expert team will determine the optimal casting method based on your size, specification, and desired quantity.

C92500 Leaded Tin Bronze is a versatile alloy utilizado en various demanding applications, including:

Gears
Automotriz synchronizer rings
Bushings
Bearings
Pump components
Valve components
Marine hardware
Worm gears

Composición Química
%max., unless shown as range or min.)

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Bronze Composición Química
	Cu(1)	Si	S	Sn	Zn	Sb	Al	Fe	Pb	Ni(2)	P(3)
Min./Max.	88.0-90.0	0.005	0.05	10.0-12.0	0.5	0.2	0.005	0.15	0.5	0.5	0.3
Nominal	89	–	–	11	–	–	–	–	–	–	–

(1) In determining Cu min., Cu may be calculated as Cu + Ni.
(2) Ni value includes Co.
(3) For continuous castings, P shall be 1.5%, max.
Note: Cu + Sum of Named Elements, 99.3% min.

Propiedades Mecánicas:
measured at room temperature, 68 F (20 C)

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C90700 Propiedades Mecánicas
Temper	Section Size	Cold Work	Rockwell Dureza				Vickens Hard.	Brinell Hard.		Shear Resistencia	Fatigue Resistencia*	Izod Impact Resistencia	Yield Resistencia (0.5% ext. under load)	Yield Resistencia (0.2% offset)	Yield Resistencia (0.05% offset)	Typ/ Min	Temp	Tensile Resistencia	El
	in.	%	B	C	F	30T	500	500	3000	ksi	ksi	ft-lb	ksi	ksi	ksi		F	ksi	%
	mm.									MPa	MPa	J	MPa	MPa	MPa		C	MPa
As Sand Cast
M01	0	0	–	–	–	–	–	80	–	–	25	0	22	–	–	TYP	68	44	20
	0		–	–	–	–	–	80	–	–	172	0	152	–	–		20	303	20
M01	0	0	–	–	–	–	–	65	–	–	–	0	17	–	–	SMIN	68	35	10
	0		–	–	–	–	–	65	–	–	–	0	117	–	–		20	241	10
As Centrifugal Cast
M02	0	0	–	–	–	–	–	102	–	–	–	0	30	–	–	TYP	68	55	16
	0		–	–	–	–	–	102	–	–	–	0	207	–	–		20	379	16
As Continuous Cast
M07	0	0	–	–	–	–	–	–	–	–	–	0	25	–	–	SMIN	68	40	10
	0		–	–	–	–	–	–	–	–	–	0	172	–	–		20	276	10
As Permanent Mold Cast
M05	0	0	–	–	–	–	–	102	–	–	–	0	30	–	–	TYP	68	55	16
	0		–	–	–	–	–	102	–	–	–	0	207	–	–		20	379	16
As Centrifugal Cast
M02	0	0	–	–	–	–	–	95	–	–	–	0	28	–	–	SMIN	68	50	12