C46400 Naval Brass / C464 Naval Brass / 464 Naval

C46400 Naval Brass is classed as naval brass and is a 60% copper 40% zinc with 1% tin alloy. The addition of tin is made for extra corrosion resistance in seawater and other mildly aggressive environments. It also offers good strength levels combined with an excellent hot formability.

Shapes

Solid Round Bar Stock	Flat Bar Stock	Hex Bar Stock

Applications

• Marine Hardware
• Wearplates
• Fasteners
• Bushings
• Condenser Tubes
• Cannons

Specifications

CHEMICAL COMPOSITION

(%max., unless shown as range or min.)
NOTE:  Information courtesy copper.org

	Cu	Fe	Pb	Zn
Min./Max.	68.5-71.5	.05	.07	Rem.
Nominal	70.0	-	-	30.0

MECHANICAL PROPERTIES

Temper	Section Size	Cold Work	Typ/ Min	Temp	Tensile Strength	Yield Strength (0.5% ext. under load)			El	Rockwell Hardness					Brinell Hard.		Shear Strength	Fatigue Strength*
	in.	%		F	ksi	ksi			%	B	C	F	30T		500	3000	ksi	ksi
	mm.			C	MPa	MPa											MPa	MPa
Tube
H80	0.0	35	TYP	68	78	64			8	82	-	-	73		-	-	-	-
	0.0			20	538	441			8	82	-	-	73		-	-	-	-
Flat Products
OS015	0.04	0	TYP	68	53	22			54	-	-	78	43		-	-	35	14
	1			20	365	152			54	-	-	78	43		-	-	241	97
H02	0.04	0	TYP	68	62	52			25	70	-	-	65		-	-	40	18
	1			20	427	359			25	70	-	-	65		-	-	276	124
Flat Products
H06	0.04	0	TYP	68	86	65			5	88	-	-	76		-	-	46	-
	1			20	593	448			5	88	-	-	76		-	-	317	-
OS100	0.04	0	TYP	68	44	11			66	-	-	54	11		-	-	-	13
	1			20	303	76			66	-	-	54	11		-	-	-	90
OS035	0.04	0	TYP	68	49	17			57	-	-	68	31		-	-	34	14
	1			20	338	117			57	-	-	68	31		-	-	234	97
H04	0.04	0	TYP	68	76	63			8	82	-	-	73		-	-	44	21
	1			20	524	434			8	82	-	-	73		-	-	303	145
Flat Products
H08	0.04	0	TYP	68	94	65			3	91	-	-	77		-	-	48	23
	1			20	648	448			3	91	-	-	77		-	-	331	159
Rod
OS050	1	0	TYP	68	48	16			65	-	-	65	-		-	-	34	-
	25.4			20	331	110			65	-	-	65	-		-	-	234	-
H00	1	6	TYP	68	55	40			48	60	-	-	-		-	-	36	-
	25.4			20	379	276			48	60	-	-	-		-	-	248	-
Tube
OS025	0.0	0	TYP	68	52	20			55	-	-	75	40		-	-	-	-
	0.0			20	359	138			55	-	-	75	40		-	-	-	-
Flat Products
OS070	0.04	0	TYP	68	46	14			65	-	-	58	15		-	-	32	13
	1			20	317	97			65	-	-	58	15		-	-	221	90
Rod
H02	1	20	TYP	68	70	52			30	80	-	-	-		-	-	42	22
	25.4			20	483	359			30	80	-	-	-		-	-	290	152
Flat Products
OS050	0.04	0	TYP	68	47	15			62	-	-	64	26		-	-	-	-
	1			20	324	103			62	-	-	64	26		-	-	-	-
Tube
OS050	0.0	0	TYP	68	47	15			65	-	-	64	26		-	-	-	-
	0.0			20	324	103			65	-	-	64	26		-	-	-	-
Flat Products
H10	0.04	0	TYP	68	99	65			3	93	-	-	78		-	-	-	-
	1			20	683	448			3	93	-	-	78		-	-	-	-
H01	0.04	0	TYP	68	54	40			43	55	-	-	54		-	-	36	-
	1			20	372	276			43	55	-	-	54		-	-	248	-
OS025	0.04	0	TYP	68	51	19			55	-	-	72	36		-	-	-	-
	1			20	352	131			55	-	-	72	36		-	-	-	-

Product	Specification
Bar	ASTM B36, B19 SAE J463, J461
Brazing Filler Metal	FEDERAL QQ-B-650
Cups, Cartridge Case	ASTM B129 MILITARY MIL-C-10375
Disk	ASTM B19
Plate	AMS 4507, 4505 ASTM B19, B36
Rod	SAE J461, J463
Sheet	AMS 4507, 4508, 4505 ASTM B19, B36 SAE J463, J461
Shim Stock, Laminated	MILITARY MIL-S-22499
Strip	AMS 4507, 4505 ASTM B36, B569, B19, B888 SAE J463, J461
Tube, Seamless	ASTM B135 FEDERAL WW-T-791 MILITARY MIL-T-20219 SAE J461, J463
Tube, Welded	ASTM B587, B587