C87850 Eco Brass®
C87850
Cast • GreenAlloy™
ASTM B505-08
Bronze Family: Silicon Brass
Type: Brass, Bronze or Copper Alloy
Solids: ½" to 9" OD
Tubes: 1" to 16" OD
Rectangles: Up to 15" wide
Shape/Form: Semi-Finished, Mill Stock or Near Net Shapes, Anode, Bar Stock, Billet/Bloom, Squares, Hex, Plate, Profile or
Structural Shape, Flats/Rectangular Bar
BENEFITS:
Good machinability, excellent de-zincification corrosion resistance, excellent stress corrosion cracking resistance, good castability, high
strength equivalent to stainless steel, excellent warm brittleness cracking resistance and plentiful supply of raw materials
APPLICATIONS:
Water supply devices, faucets, valves, fittings, precision parts, substitute for stainless steel, shafts, screw, bearings, electronic parts
and automobile parts
Chemical Composition
Cu% Sn% Pb% Zn% Fe% Ni% Sb% P% S% Al% Mn% Si%
74.00- 0.30 0.09 REM. 0.10 0.20 .10 0.05- N/A N/A 0.10 2.70-
78.00 0.20 3.40
Note: Single values represent maximums.
Mechanical Properties
Tensile Yield % Elongation in 2” Hardness
65 ksi min 25 ksi min 8% min 103 MIN Bhn (500 kg )
Machinability
Alloy Machinability Rating Density (lb/cu in.)
C87850 70 0.300
POWERED BY CONCAST METAL
Post Office Box 816 Mars, Pennsylvania 16046 Local (724) 538-4000 Toll Free (800) 626-7071 Fax (724) 538-3956
