C93200 (CDA 932 / SAE 660) - High Leaded Tin Bronze / Bearing Bronze

C93200 (CDA 932 / SAE 660) - High Leaded Tin Bronze / Bearing Bronze has excellent machining properties, good hardness, strength and wear resistance with excellent antifriction qualities. The alloy is not subject to dezincification and has reasonable corrosion resistance to seawater and brine making it suitable for pump and valve components.

C93200 is suitable for bearings, bushings having medium loads and speeds with adequate lubrications.

Typical Uses for C93200 (CDA 932 / SAE 660) - High Leaded Tin Bronze / Bearing Bronze

AUTOMOTIVE: Automotive Fittings
FASTENERS: Washers
INDUSTRIAL: Thrust Washers, Pumps, Bushings, Machine Parts, Main Spindle Bearings, Machine Tool Bearings, Bearings for Cranes, Trunion Bearings, Roll Neck Bearings, Rolling Mill Bearings, Linkage Bushings for Presses, Fuel Pump Bushings, Water Pump Bushings, Diesel Engine Wrist Pin Bushings, Forging Press Toggle Lever Bearings, Hydraulic Press Stuffing Box, Hydraulic Press Main Lining, Pump Impellers, General Purpose Bushings, Fittings, Pump Fixtures, Insert Bearings, Bearing

<< SEE SIZES & SPECS BELOW >>

CHEMICAL COMPOSITION

	Al	Sb	Cu	Fe	Pb	Ni	P	Si	S	Sn	Zn
Min/Max	0.005	0.35	81.0 - 85.0	0.2	6.0 - 8.0	1	0.15	0.005	0.08	6.3 - 7.5	1.0 - 4.0
Nominals	-	-	83.0000	-	7.0000	-	-	-	-	6.9000	2.5000

TEMPER

Product Type	Temper Type
Centrifugal	ASTM B271, SAE J462, J461
Continuous	ASTM B505, SAE J461, J462
Ingot	ASTM B30
Prermanent	SAE J461, J462
Sand	ASTM B584, B763, B66, SAE J462, J461

MECHANICAL PROPERTIES

Temper	Sect. Size	Cold Work	Type Min	Temp	Tensile Strength	YS 0.05% UL	YS 0.02% Offset	YS 0.005% Offset	Elong.	RH B	RH C	RH F	RH 30T	VH 500	BH 500	BH 3000	Shear Strgth	Fatigue Strgth	Izod Impact Strgth
-	in.	%	-	F	ksi	ksi	ksi	ksi	%	B	C	F	30T	500	500	3000	ksi	ksi	ft-lb
-	mm.	-	-	C	MPa	MPa	MPa	MPa	-	-	-	-	-	-	-	-	MPa	MPa	J
As Centrifugal Cast
M02				68	30	14	-	-	-	-	-	-	-	-	-	-	-	-
M02		0	SMIN	20	207	97	-	-	15	-	-	-	-	-	-	-	-	-	0
As Continous Cast
M07				68	35	20	-	-	-	-	-	-	-	-	-	-	-	-
M07		0	SMIN	20	241	138	-	-	10	-	-	-	-	-	-	-	-	-	0
As Permanent Mold Cast
M05				68	30	14	-	-	-	-	-	-	-	-	-	-	-	-
M05		0	TYP	20	207	97	-	-	15	-	-	-	-	-	-	-	-	-	0
As Sand Cast
M01				68	35	18	-	-	-	-	-	-	-	-	-	-	-	16	6
M01		0	TYP	20	241	124	-	-	20	-	-	-	-	-	65	-	-	110	8

PHYSICAL PROPERTIES

Product Property	US Customary	Metric
Coefficient of Thermal Expansion	10.0 ·10-6 per oF (68-392 F)	18.0 ·10-6 per oC (20-200 C)
Density	0.322 lb/in3 at 68 F	8.91 gm/cm3 @ 20 C
Electrical Conductivity	12 %IACS @ 68 F	0.07 MegaSiemens/cm @ 20 C
Electrical Resistivity	85.9 ohms-cmil/ft @ 68 F	14.29 microhm-cm @ 20 C
Melting Point - Liquidus	1790 F	977 C
Melting Point - Solidus	1570 F	854 C
Modulas of Elasticity in Tension	14500 ksi	100000 MPa
Specific Gravity	8.91	8.91
Specific Heat Capacity	0.09 Btu/lb/oF at 68 F	377.1 J/kg · oK at 293 K
Thermal Conductivity	33.6 Btu · ft/(hr · ft2·oF)at 68F	58.2 W/m · oK at 20 C

FABRICATION

Joining Technique	Suitability
Brazing	Good
Coated Metal Arc Welding	Not Recommended
Gas Shielded Arc Welding	Not Recommended
Machinability Rating	70
Oxyacetylene Welding	Not Recommended
Soldering	Excellent

SPECIFICATIONS

End Product	Specification
Centrifugal	ASTM B271, SAE J462, J461
Continuous	ASTM B505, SAE J461, J462
Ingot	ASTM B30
Prermanent	SAE J461, J462
Sand	ASTM B584, B763, B66, SAE J462, J461