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
| CDA | ASTM | SAE | AMS | Federal | Military | Other |
|---|---|---|---|---|---|---|
| C65100 | B98 B98M |
Chemical Composition
| Cu%1 | Pb% | Zn% | Fe% | Mn% | Si% |
|---|---|---|---|---|---|
| Rem. | 0.05 | 1.50 | 0.80 | 0.70 | 0.80-2.00 |
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 Rating | Density (lb / in³ at 68 °F) |
|---|---|---|
| C65100 | 30 | 0.316 |
Mechanical Properties
Mechanical Properties according to ASTM B98/B98M-13(2019)
H02 Half Hard
Size Range: Up to 1/2" Rod Inclusive
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, in 2 in. or 50 mm min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | min to max HRB | |
| 55 | 380 | 20 | 140 | 11 | 60-85 | |
Size Range: Over 1/2" to 2" Rod Inclusive
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, in 2 in. or 50 mm min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | min to max HRB | |
| 55 | 380 | 20 | 140 | 12 | 60-85 | |
H04 Hard
Size Range: Up to 1/2" Rod Inclusive
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, in 2 in. or 50 mm min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical HRB | |
| 65 | 450 | 35 | 241 | 8 | 65-90 | |
Size Range: Over 1/2" to 2" Rod Inclusive
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, in 4D, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical HRB | |
| 65 | 450 | 35 | 241 | 10 | 65-90 | |
H06 Extra Hard
Size Range: Up to 1/2" Rod Inclusive
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, in 2 in. or 50 mm min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical HRB | |
| 86 | 585 | 55 | 380 | 6 | 75-95 | |
Size Range: Over 1/2" to 1" Rod Inclusive
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, in 4D, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical HRB | |
| 75 | 515 | 45 | 310 | 8 | 75-95 | |
Size Range: Over 1" to 1 1/2" Rod Inclusive
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, in 4D, min | Rockwell "B" Hardness | Remarks | ||
|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical HRB | |
| 75 | 515 | 40 | 275 | 8 | 75-95 | |
Physical Properties
| US Customary | Metric | |
|---|---|---|
| Melting Point - Liquidus | 1940 °F | 1060 °C |
| Melting Point - Solidus | 1890 °F | 1032 °C |
| Density | 0.316 lb/in³ at 68 °F | 8.75 gm/cm³ at 20 °C |
| Specific Gravity | 8.75 | 8.75 |
| Electrical Conductivity | 12% IACS at 68 °F | 0.07 MegaSiemens/cm at 20 °C |
| Thermal Conductivity | 33 Btu/sq ft/ft hr/°F at 68 °F | 57.1 W/m at 20 °C |
| Coefficient of Thermal Expansion 68-572 | 9.9 · 10-6 per °F (68-572 °F) | 17.1 · 10-6 per °C (20-300 °C) |
| Specific Heat Capacity | 0.09 Btu/lb/°F at 68 °F | 377.1 J/kg at 20 °C |
| Modulus of Elastic in Tension | 17000 ksi | 117212 MPa |
| Modulus of Rigidity | 6400 ksi | 44127 MPa |
Fabrication Properties
| Technique | Suitability |
|---|---|
| Soldering | Excellent |
| Brazing | Excellent |
| Oxyacetylene Welding | Good |
| Gas Shielded Arc Welding | Excellent |
| Coated Metal Arc Welding | Fair |
| Spot Weld | Excellent |
| Seam Weld | Good |
| Butt Weld | Excellent |
| Capacity for Being Cold Worked | Excellent |
| Capacity for Being Hot Formed | Excellent |
| Forgeability Rating | 30 |
Thermal Properties
| Treatment | Minimum * | Maximum * |
|---|---|---|
| Annealing | 900 | 1250 |
| Hot Treatment | 1300 | 1300 |