Manufacturer of Custom Machined Parts

Cast C65100

C65100 low-silicon bronze alloy has good corrosion resistance and moderate strength. Applications and properties of C651 are similar to that of alloy C64200.

Information

PRODUCT DESCRIPTION: Low-Silicon Bronze B
TEMPERS: H02 Half Hard, H04 Hard, H06 Extra Hard
SOLIDS: 3/8" to 2" O.D.
HEX: 3/8" to 2" O.D.
RECTANGLES: Consult Mill
STANDARD LENGTHS: 144”

Typical Uses

ELECTRICAL: conduit, motor (rotor bars), pole line hardware
FASTENERS: bolts, cable clamps, cap screws, fasteners, machine screws, nuts, rivets, screws, u bolts
INDUSTRIAL: heat exchanger tube, hydraulic pressure lines, oil refinery plumbing tube, welding rod
MARINE: hardware

Similar or Equivalent Specification

CDAASTMSAEAMSFederalMilitaryOther
C65100B98 B98M

Chemical Composition

Cu%1Pb%Zn%Fe%Mn%Si%
Rem.0.051.500.800.700.80-2.00

Chemical Composition according to ASTM B98/B98M-13(2019)

¹Cu value includes Ag
Note: Cu + Sum of Named Elements, 99.5% min. Single values represent maximums.

Machinability

Copper Alloy UNS No.Machinability RatingDensity (lb / in³ at 68 °F)
C65100300.316

Mechanical Properties

Mechanical Properties according to ASTM B98/B98M-13(2019)

H02 Half Hard
Size Range: Up to 1/2" Rod Inclusive

Tensile Strength, minYield Strength, at 0.5% Extension Under Load, minElongation, in 2 in. or 50 mm minRockwell "B" HardnessRemarks
ksiMPaksiMPa%min to max HRB
55380201401160-85

Size Range: Over 1/2" to 2" Rod Inclusive

Tensile Strength, minYield Strength, at 0.5% Extension Under Load, minElongation, in 2 in. or 50 mm minRockwell "B" HardnessRemarks
ksiMPaksiMPa%min to max HRB
55380201401260-85

H04 Hard
Size Range: Up to 1/2" Rod Inclusive

Tensile Strength, minYield Strength, at 0.5% Extension Under Load, minElongation, in 2 in. or 50 mm minRockwell "B" HardnessRemarks
ksiMPaksiMPa%typical HRB
6545035241865-90

Size Range: Over 1/2" to 2" Rod Inclusive

Tensile Strength, minYield Strength, at 0.5% Extension Under Load, min Elongation, in 4D, minRockwell "B" HardnessRemarks
ksiMPaksiMPa%typical HRB
65450352411065-90

H06 Extra Hard
Size Range: Up to 1/2" Rod Inclusive

Tensile Strength, minYield Strength, at 0.5% Extension Under Load, minElongation, in 2 in. or 50 mm minRockwell "B" HardnessRemarks
ksiMPaksiMPa%typical HRB
8658555380675-95

Size Range: Over 1/2" to 1" Rod Inclusive

Tensile Strength, minYield Strength, at 0.5% Extension Under Load, min Elongation, in 4D, minRockwell "B" HardnessRemarks
ksiMPaksiMPa%typical HRB
7551545310875-95

Size Range: Over 1" to 1 1/2" Rod Inclusive

Tensile Strength, minYield Strength, at 0.5% Extension Under Load, min Elongation, in 4D, minRockwell "B" HardnessRemarks
ksiMPaksiMPa%typical HRB
7551540275875-95

Physical Properties

 US CustomaryMetric
Melting Point - Liquidus1940 °F 1060 °C
Melting Point - Solidus1890 °F 1032 °C
Density0.316 lb/in³ at 68 °F 8.75 gm/cm³ at 20 °C
Specific Gravity8.758.75
Electrical Conductivity12% IACS at 68 °F 0.07 MegaSiemens/cm at 20 °C
Thermal Conductivity33 Btu/sq ft/ft hr/°F at 68 °F 57.1 W/m at 20 °C
Coefficient of Thermal Expansion 68-5729.9 · 10-6 per °F (68-572 °F)17.1 · 10-6 per °C (20-300 °C)
Specific Heat Capacity0.09 Btu/lb/°F at 68 °F377.1 J/kg at 20 °C
Modulus of Elastic in Tension17000 ksi117212 MPa
Modulus of Rigidity6400 ksi44127 MPa

Fabrication Properties

TechniqueSuitability
SolderingExcellent
BrazingExcellent
Oxyacetylene WeldingGood
Gas Shielded Arc WeldingExcellent
Coated Metal Arc WeldingFair
Spot WeldExcellent
Seam WeldGood
Butt WeldExcellent
Capacity for Being Cold WorkedExcellent
Capacity for Being Hot FormedExcellent
Forgeability Rating30

Thermal Properties

TreatmentMinimum *Maximum *
Annealing9001250
Hot Treatment13001300

* Temperature is measured in Fahrenheit

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