C87850 tough stuff ecobronze

C69300 – ECO BRONZE

ENGINEERED FOR PERFORMANCE

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


Lengths:

10 to 16 Feet


Bundle Weights:

1,000 – 4,000 lbs.


Sizes/Shapes:

Shape Diameter (inch)
Round 0.375″ – 2.50″
Hex / Hex RC 0.375″ – 2.00″
Shapes Consult Mill

Diameter Tolerances +/- :

Diameter (inch) Round Hexagonal, Octagonal
>0.150″-0.500″ 0.0020″ 0.0040″
>0.500″-1.000″ 0.0030″ 0.0050″
>1.000″-2.000″ 0.0040″ 0.0060″
>2.000″ 0.20% 0.40%

Minimum Mechanical Properties:

Diameter (inch) Tensile Strength (ksi) Yield Strength (ksi) Elongation (%)
>0.150″-0.500″ 85 45 5
>0.500″-1.000″ 75 35 10
>1.000″-2.000″ 70 30 10

RESOURCES:

ECO BRONZE PARTNERS:

bunting bearings

ECO BRONZE C87850 Sell sheet