C89835

Lead-Free Replacement for C932, C836, C844

ALLOY SEARCH MODULE

GET STARTED
SEARCH CLEAR

SPECIFICATION CROSS-REFERENCE CHART

✔ STANDARD-STOCKED PRODUCT

Cast

C89835 is a C932, C836 and C844 lead-free replacement alloy and is offered as a standard-stocked product. Concast maintains an inventory of this alloy numbering over 90 items and in sizes up to 4.0" OD. C89835 supports the market demand for lead-free material and compliance with the 3874 Reduction of Lead in Drinking Water Act (effective January 2014).

Info

Product Description: Bismuth Tin Bronze
Solids: 1/2" to 10" OD
Tubes: 1 1/8" to 9" OD
Rectangles: Up to 15" wide
Standard Lengths: 105"
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
Compliance: C89835 is compliant with key legislation including (1) Federal Safe Drinking Water Act 1974 - SDWA, (2) Federal Reduction of Lead in Drinking Water Act 2011 and (3) California AF1953
Benefits: Good machinability, unique Federalloy® technology enables production engineers to tailor any Federalloy® alloy to their own requirements, good polishing and plating characteristics, better castability at lower temperatures which results in lower costs to end users, assures that elongation approximates its leaded alloy counterparts, "no burn-in" feature enables Federalloy® castings to have more definition which results in crisper markings and more legible identification numbers, superior microstructural characteristics, improved finish requires less shot blast which reduces cleaning costs and shortens cycle times

Typical Uses

Plumbing: faucets, pump components, pipe fittings, plumbing goods, water pump impellers Industrial housings, small gears

Similar or Equivalent Specification

CDA ASTM ASARCON SAE AMS Federal Military Other
C89835              

Chemical Composition

Alloy Cu% Sn% Pb% Zn% Fe% Ni%1 Sb% P% S% Al% Si% Bi%
1Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.0% min. Single values represent maximums.
C89835 85.00-
89.00
6.00-
7.50
 
0.05
2.00-
4.00
 
0.20
 
1.00
 
0.35
 
0.10
 
0.08
 
0.005
 
0.005
1.75-
2.75

Mechanical Properties

Tensile Strength (min) Yield Strength (at .5% extension under load min) Elongation (in 2in. or 50mm min, %) Hardness (typical Bhn - 500kg) Remarks
Ksi MPa Ksi MPa      
30 14 6 65

Machinability

Alloy Rating Density
C89835 70 0.321

Physical Properties (provided by CDA)

  US Customary Metric
Melting Point - Liquidus 1855° F 1031° C
Melting Point - Solidus 1445° F 785° C
Density 0.321 lb/in3 at 68° F 8.89 gm/cm3 at 20° C
Specific Gravity 8.89 8.89
Electrical Conductivity 14.50% IACS at 68° F 0.084 MegaSiemens/cm at 20° C
Thermal Conductivity 380 Btu · ft/(hr · ft2 · °F) at 68° F 65.8 W/m at 20° C
Coefficient of Thermal Expansion 10.0 · 10-6 per °F (68°-392° F) 17.3 · 10-6 per °C (20°-200° C)
Specific Heat Capacity 0.093 Btu/lb/°F at 68° F 389.7 J/kg 293° C
Modulus of Elasticity in Tension 16900 ksi 116600 MPa

Fabrication Properties (provided by CDA)

Joining Technique Suitability
Soldering Excellent
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Coated Metal Arc Welding Not Recommended

FIND A PRODUCT

SEARCH BY
CDA NUMBER