SubsTech     
SubsTech     

to Cast brasses
to Properties of copper alloys

Cast copper alloy C84800 (Plumbing Goods Brass)

(submitted by the website administration)

Cast copper alloy C84800 (Plumbing Goods Brass)
Chemical composition: Zn=15%, Pb=6.8%, Sn=2.5%, Cu=76%
Property Value in metric unit Value in US unit
Density 8.58 *10³ kg/m³ 536 lb/ft³
Modulus of elasticity 103 GPa 15000 ksi
Thermal expansion (20 ºC) 18.0*10-6 ºCˉ¹ 10.0*10-6 in/(in* ºF)
Specific heat capacity 377 J/(kg*K) 0.090 BTU/(lb*ºF)
Thermal conductivity 72.0 W/(m*K) 499 BTU*in/(hr*ft²*ºF)
Electric resistivity 10.5*10-8 Ohm*m 10.5*10-6 Ohm*cm
Tensile strength (sand cast) 255 MPa 37000 psi
Yield strength (sand cast) 97 MPa 14000 psi
Elongation (sand cast) 35 % 35 %
Fatigue strength (sand cast) 76 MPa 11000 psi
Hardness (sand cast) 55 HB(500) 55 HB(500)
Liquidus temperature 954 ºC 1750 ºF
Solidus temperature 832 ºC 1530 ºF

Related internal links

cast_copper_alloy_c84800_plumbing_goods_brass.txt · Last modified: 2023/12/14 by dmitri_kopeliovich
Promote in SubsTech       Creative Commons License Except where otherwise noted, this work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 3.0 License