No Lead (Bismuth)


C89833 (Fed I-836) - Typical Uses


Faucets
Pump Components
Pipe Fittings
Plumbing Goods
Water Pump Impellers
Housings
Small Gears


Mechanical Properties

*M01 - AS SAND CAST

US Customary

Metric

 

   

   

   

Tensile Strength

Typical

30,000 psi

-- MPa

 

 

 

 

Yield Strength

  

  

  

0.5% Ext. under load

Typical

14,000 psi

-- MPa

 

 

 

 

Elongation

Typical

20 %

-- %, in 51 mm




C89835 (Fed III-932)
- Typical Uses


Faucets
Pump Components
Pipe Fittings
Plumbing Goods
Water Pump Impellers
Housings
Small Gears


Mechanical Properties

*M01 - AS SAND CAST

US Customary

Metric

 

   

   

   

Tensile Strength

Typical

30,000 psi

-- MPa

 

 

 

 

Yield Strength

  

  

  

0.5% Ext. under load

Typical

14,000 psi

-- MPa

 

 

 

 

Elongation

Typical

15 %

-- %, in 51 mm




C89837 (Fed I), C89831 (Fed I-844)
- Typical Uses


High Speed, Heavy Pressure Bearings
Corrosion Resistant, Pressure Tight Castings
Impellers
Pumps


Mechanical Properties

 

US Customary

Metric

 

   

   

   

Tensile Strength

Typical

29 ksi

-- MPa

 

 

 

 

Yield Strength

  

  

  

0.5% Ext. under load

Typical

13 ksi

-- MPa

 

 

 

 

Elongation

Typical

5 %

-- %, in 51 mm




C89325 (Fed III-937)
- Typical Uses


Facets
Pump Components
Pipe Fittings
Plumbing Goods
Water Pump Impellers
Housings
Small Gears


Mechanical Properties

 

US Customary

Metric

 

   

   

   

Tensile Strength

Typical

30 ksi

-- MPa

 

 

 

 

Yield Strength

  

  

  

0.5% Ext. under load

Typical

12 ksi

-- MPa

 

 

 

 

Elongation

Typical

4 %

-- %, in 51 mm




* In determining copper minimum, copper may be calculated as copper plus nickel.
Chemical Composition according to ASTM B505-08.
Single values represent maximum tolerances


 

Federal  I
C89837

Federalloy
I-836
C89833

Federalloy
I-844
C89831

Federalloy
III-932
C89835

Federalloy
III-937
C89325

Cu%

84.0-88.0

87.0-91.00

87.0-91.0

85.0-89.0

84.0-88.0

Sn%

3.0-4.0

4.00-6.00

2.70-3.70

6.00-7.50

9.0-11.0

Pb%

0.10

0.10

0.10

0.05

0.10

Zn%

6.0-10.0

2.00-4.00

2.00-4.00

2.00-4.00

1.00

Fe%

.30

0.30

0.30

0.20

0.15

Ni%

1.0

1.00

1.00

1.00

1.00

Sb%

.25

0.25

0.25

0.35

0.50

P%

0.50

0.05

0.05

0.10

0.10

S%

.08

0.08

0.08

0.08

0.08

Al%

0.005

0.005

0.005

0.005

0.005

Mn%

NA

NA

NA

NA

NA

Si%

0.005

0.005

0.005

0.005

0.005

Bi%

0.7-1.2

1.70-2.70

2.70-3.70

1.75-2.75

2.70-3.70