C92300-Shanghai Unique Alloy Co. Ltd

Casting Leaded Tin Bronze C92300

Chemical Composition

	Element
	Cu(1,2)	Pb	Sn	Zn	Fe	P(3)	Ni(4)	Al	S	Sb	Si
(1) Cu + Sum of Named Elements 99.3% min.(2) In determining Cu min., Cu may be calculated as Cu + Ni.(3) For continuous castings P shall be 1.5% max.(4) Ni value includes Co.
Min (%)	85.0	0.30	7.5	2.5
Max (%)	89.0	1.0	9.0	5.0	0.25	0.05	1.0	0.005	0.05	0.25	0.005

Mechanical Properties*

Form	Temper	Temper Code	Tensile Strength (ksi)	YS-0.5% Ext (ksi)	Elongation (%)	Izod (ft-lbs)	Compressive Yield Strength (ksi)	Compressive Strength .001 in. set/in. (ksi)	Compressive Strength .1 in. set/in. (ksi)	Brinell Hardness, 500 kg load
	Not Applicable	NA	40 Typ	20 Typ	25 Typ	13	10
	Not Applicable	NA					36
As Centrifugal Cast	As Centrifugal Cast	M02	36 Min for Standard 36 Min for Standard	16 Min for Standard 16 Min for Standard	18 Min for Standard 18 Min for Standard
As Continuous Cast			40 Min for Standard 40 Min for Standard	19 Min for Standard 19 Min for Standard	16 Min for Standard 16 Min for Standard
As Sand Cast	As Sand Cast	M01	36 Min for Standard 36 Min for Standard 40 Typ	16 Min for Standard 16 Min for Standard 20 Typ	18 Min for Standard 18 Min for Standard 25 Typ	12 Typ		10 Typ	35 Typ	70 Typ
* Measured at room temperature, 68°F (20°C).

Physical Properties

Melting Point - Liquidus°F	1830
Melting Point - Solidus°F	1570
Densitylb/cu in. at 68°F	0.317
Specific Gravity	8.77
Electrical Conductivity% IACS at 68°F	12
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F	43.2
Coefficient of Thermal Expansion 68-39210-6 per °F (68 – 392°F)	10
Specific Heat CapacityBtu/ lb /°F at 68°F	0.09
Modulus of Elasticity in Tensionksi	14000
Incipient Melting°F	600