Bronce Estañado C90300 (CDA 903)

C90300 Tin Bronze:

C90300 (also known as CDA 903) is a leading Bronze Casting alloy that we cast at our foundry in India. Conex Metals proudly offers C90300 Tin Bronze, also known as Navy Bronze G, in a range of options to suit your specific needs. Proporcionamos both off-the-shelf products and custom-made castings, tailored to your precise specifications. Our flexible casting methods include centrifugal casting and sand casting, ensuring we can accommodate various tamaños and quantities. Simply share your desired dimensiones and we’ll promptly provide a quote. Additionally, please let us know if your project requires any specific certifications or compliance norma/estándars, and we’ll work closely with you to ensure they’re met. At Conex Metals, we’re committed to delivering alta calidad C90300 Tin Bronze castings that meet your exact requirements.

C90300 Typically Used For:

C90300 Tin Bronze is a versatile alloy that excels in various demanding applications. Its exceptional properties make it an ideal choice for components that require high resistencia, resistencia a la corrosión, and durabilidad. Typical applications for this alloy include bearings and bushings, pump impellers, position rings, valve components, seal rings, steam fittings, and gears. Its adaptability also makes it adecuado para other uses, such as marine hardware, pipe fittings, and machinery components.

C90300 Composición Química:

(%max., unless shown as range or min.)

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C90300 Composición Química:
	Cu(1)	Al	Sn	Zn	Sb	Fe	Pb	Ni(2)	P(3)	Si	S
Min./Max	86.0-89.0	.005	7.5-9.0	3.0-5.0	.20	.20	.30	1.0	.05	.005	.05
Nominal	87.5	–	8.3	4	–	–	–	–	–	–	–

(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, 99.4% min.

C90300 Propiedades Mecánicas:

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C90300 propiedades mecánicas:
Temper	Section Size	Cold Work	Typ/ Min	Temp	Tensile Resistencia	El	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)
	in.	%		F	ksi	%	B	C	F	30T	500	500	3000	ksi	ksi	ft-lb	ksi	ksi	ksi
	mm.			C	MPa									MPa	MPa	J	MPa	MPa	MPa
As Sand Cast
M01	0	0	TYP	68	45	30	–	–	–	–	–	70	–	–	–	0	21	–	–
	0			20	310	30	–	–	–	–	–	70	–	–	–	0	145	–	–
As Centrifugal Cast
M02	0	0	TYP	68	45	30	–	–	–	–	–	70	–	–	–	0	21	–	–
	0			20	310	30	–	–	–	–	–	70	–	–	–	0	145	–	–
M02	0	0	SMIN	68	40	20	–	–	–	–	–	–	–	–	–	0	18	–	–
	0			20	275	20	–	–	–	–	–	–	–	–	–	0	125	–	–
As Continuous Cast
M07	0	0	SMIN	68	44	18	–	–	–	–	–	–	–	–	–	0	22	–	–
	0			20	303	18	–	–	–	–	–	–	–	–	–	0	152	–	–
As Sand Cast
M01	0	0	SMIN	68	40	20	–	–	–	–	–	–	–	–	–	0	18	–	–
	0			20	276	20	–	–	–	–	–	–	–	–	–	0	124	–	–

C90300 Applicable Especificaciones:

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C90300 applicable specifications:
Product	Specification
Ingot	ASTM B30
Precision	MILITARY MIL-C-11866
Sand	ASTM B763, B584
	SAE J461, J462
Centrifugal	ASTM B271
	SAE J462, J461
Continuous	ASTM B505
	SAE J462, J461