C69300 – ECO BRASS

C69300 – ECO BRASS

HIGH PERFORMANCE LEAD-FREE BRASS

C69300 is a high performance lead-free brass. The material is compliant with the Federal Safe Drinking Water Act.

C69300 Advantages:

  • Lead-free eco-friendly
  • Good machinability
  • Excellent de-zincification corrosion resistance
  • Excellent stress corrosion cracking resistance
  • High strength equivalent to stainless steel
  • Excellent polishing and plating capabilities
  • Easily accepts solder and brazing
  • Excellent hot forgeability

Chemistry Composition:

Cu Si P Pb Fe Sn Ni Mn Zn
73.0-77.0% 2.7-3.4% 0.04-0.15% 0.09% max 0.10% max 0.20% max 0.10% max 0.10% max Remainder

Application:

Machining-Forging


Chemistry Specification:

ASTM B371


Sizes/Shapes:

Shape Diameter (inch)
Round 0.250″ – 2.500″
Hex 0.375″ – 2.00″

Minimum Mechanical Properties:

ASTM B371 Tensile Requirement for C69300

Half Hard Temper (H02) Only

Size Range

(inch)

Tensile Strength

Min. (PSI)

Yield Strength

Min. (PSI)

Elongation

Min. (%)

Up to ½ 85,000 45,000 5
Over ½ to 1. incl. 75,000 35,000 10
Over 1 to 2, incl. 70,000 30,000 10