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Pancake Coil Copper Tube
C92200 Leaded Tin Bronze "Navy M"
Short Description:
Typical Uses for C92200 Leaded Tin Bronze "Navy M":
ARCHITECTURE: Ornamental Castings
BUILDING: Cooling Equipment, Heating Equipment
FASTENERS: Nuts
INDUSTRIAL: Fittings Used to 550 F, Gears, Bushings, Bearings, Pump Impellers, Pumps Used to 550 F, Cryogenic Valves, Valves for Water Meters, Medium Pressure Hydraulic Equipment, Piston Rings, Valve Components
MARINE: Marine Castings
PLUMBING: Medium Pressure Steam Equipment to 550 F
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Download as PDFSimilar or Equivalent Specification
| CDA | ASTM | SAE | AMS | Federal | Military | Other |
|---|---|---|---|---|---|---|
| C92200 |
B505
B505M
B61
B143-2A |
622
J461
J462 |
QQ-C-390, D4;
QQ-B-1005, Comp 1 |
MIL-B-11553, Comp 1;
MIL-B-16541 | Navy M Bronze |
Chemical Composition
| Cu%1 | Pb% | Sn% | Zn% | Fe% | P% | Ni%1,2 | Al% | S% | Sb% | Si% | |
|---|---|---|---|---|---|---|---|---|---|---|---|
Chemical Composition according to ASTM B505/B505M-18
1In determining Cu min., Cu may be calculated as Cu + Ni. 2Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.3% min. Single values represent maximums. | |||||||||||
86.00-
90.00 |
1.00-
2.00 |
5.50-
6.50 |
3.00-
5.00 |
0.25 |
1.50 |
1.00 |
0.005 |
0.05 |
0.25 |
0.005 | |
Machinability
| Copper Alloy UNS No. | Machinability Rating | Density (lb/in3 at 68 °F) |
|---|---|---|
| C92200 | 42 | 0.312 |
Mechanical Properties
| Tensile Strength, min | Yield Strength, at 0.5% Extension Under Load, min | Elongation, in 2 in. or 50 mm min | Brinell Hardness (500 kg load) | Remarks | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| ksi | MPa | ksi | MPa | % | typical BHN | ||||||
| 38 | 262 | 19 | 131 | 18 | 65 | ||||||
Mechanical Properties according to ASTM B505/B505M-18 | |||||||||||
Physical Properties
Physical Properties provided by CDA | |||||||||||
| US Customary | Metric | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Melting Point - Liquidus | 1810 °F | 988 °C | |||||||||
| Melting Point - Solidus | 1518 °F | 826 °C | |||||||||
| Density | 0.312 lb/in3 at 68 °F | 8.64 gm/cm3 at 20 °C | |||||||||
| Specific Gravity | 8.64 | 8.64 | |||||||||
| Electrical Conductivity | 14% IACS at 68 °F | 0.083 MegaSiemens/cm at 20 °C | |||||||||
| Thermal Conductivity | 40.2 Btu/sq ft/ft hr/°F at 68 °F | 69.6 W/m at 20 °C | |||||||||
| Coefficient of Thermal Expansion 68-572 | 10.0 · 10-6 per °F (68-572 °F) | 17.3 · 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 Elasticity in Tension | 14000 ksi | 96500 MPa | |||||||||
| Incipient Melting | 600 °F | 316 °C | |||||||||
| Magnetic Permeability | 1 | 1 | |||||||||
Fabrication Properties
Fabrication Properties provided by CDA
*Since brazing is performed within the hot-short range, strain must be avoided during brazing and cooling. | |||||||||||
| Technique | Suitability | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Soldering | Excellent | ||||||||||
| Brazing* | Excellent | ||||||||||
| Oxyacetylene Welding | Not Recommended | ||||||||||
| Gas Shielded Arc Welding | Not Recommended | ||||||||||
| Coated Metal Arc Welding | Not Recommended | ||||||||||
| Machinability Rating | 42 | ||||||||||
Thermal Properties
Thermal Properties provided by CDA
*Temperature is measured in Fahrenheit. **For Stress Relief, Solution Treatment and Annealing - Time is measured in hours/inch of thickness. For Precipitation Heat Treatment - Time is measured in hours. | |||||||||||
| Treatment | Value* | Time** | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stress Relief | 500 | ||||||||||
| Solution Treatment | 0 | ||||||||||