Need Bronze Now? 1-888-DURA-BAR

Dura Bar Metal Services
C95400 Aluminum Bronze available from Dura-Bar Metal Services. #

Bismuth Tin C89835

C89835 is a lead-free substitute for C93200 material. Properties are similar to C93200 however, bismuth does not lubricate as well as lead so a constant supply of lubrication is recommended when using this material.

Chemical Composition
Cu% Sn% Pb% Zn% Fe% Ni% Sb% P% S% Bi%
85.0-89.0 6.00-7.50 0.05 2.0-4.0 0.20 1.0 0.35 0.10 0.08 1.75-2.75

Typical Uses


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

Alloy Properties

Tensile Strength, min 30 ksi 207 MPa
Yield Strength @ .5% ext under load min 14 ksi 97 MPa
Elongation in 2 in. or 50 mm min, %   6
Brinell Hardness, min   65
Machinability Rating   70
  US Customary Metric
Melting Point-Liquidus 1855 F 1031 C
Melting Point-Solidus 1445 F 785 C
Density 0.321 lb/in 3
@ 68 F
8.89 gm/cm 3
@ 20 C
Specific Gravity 8.89 8.89
Electrical Resistivity N/A N/A
Electrical Conductivity 14.5 %IACS
@ 68°F
0.084 MegaSiemens/cm
@ 20°C
Thermal Conductivity 380 Btu ⋅ ft/
(hr ⋅ ft 2 °F) @ 68 F
65.8 W/m ⋅ °K
@ 20 C
Coefficient of
Thermal Expansion
100 ⋅ 10-6 per °F
(68-212 F)
17.3 ⋅ 10-6 per °C
(20-100 C)
Specific Heat Capacity 0.093 Btu/lb/°F
@ 68 F
389.7 J/kg ⋅ °K
@ 293 K
Modulus of Elasticity
in Tension
16900 ksi 116600 MPa
Joining Technique Suitability
Soldering Excellent
Brazing Good
Oxyacetylene Welding Not Recommended
Gas Shielded Arc Welding Not Recommended
Coated Metal Arc Welding Not Recommended