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C67600 Manganese Bronze
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C67600 Manganese Bronze
ASTM B138, QQ-B-728
Typical Uses for C67600 Manganese Bronze:
INDUSTRIAL: Gate Valve Stems, Welding Rod, Valve Balls
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Description:
Chemical Composition
Specifications
Fabrication
Physical Properties
| Cu | Fe | Pb | Mn | Sn | Zn | |
| Min/Max | 57.0 - 60.0 | 0.40 - 1.3 | 0.50 - 1.0 | 0.05 - 0.50 | 0.50 - 1.5 | Rem |
| Nominals | 58.5 | 0.8 | 0.7 | 0.27 | 1 | 38.7 |
Specifications
| End Product | Specification |
| Brazing Filler Metal | AWS A5.8 |
| Forgings, Die | ASTM B283 |
Fabrication
| Joining Technique | Suitability |
| Brazing | Excellent |
| Capacity For Being Cold Worked | Poor |
| Capacity For Being Hot Formed | Excellent |
| Forgeability | 80 |
| Gas Shielded Arc Welding | Fair |
| Machinability Rating | 60 |
| Oxyacetylene Welding | Good |
| Soldering | Excellent |
| Spot Weld | Good |
Physical Properties
| Product Property | US Customary | Metric |
| Coefficient Of Thermal Expansion | 11.8 10−6Per °F (68-572 F) | 20.4 10−6Per °F (20-300 C) |
| Density | 0.302 Lb/In3 At 68 F | 8.36 Gm/Cm3 @ 20 C |
| Electrical Conductivity | 24 %IACS @ 68 F | 0.139 MegaSiemens/Cm @ 20 C |
| Melting Point - Liquidus | 1630 F | 890 C |
| Melting Point - Solidus | 1590 F | 865 C |
| Modulas Of Elasticity In Tension | 15000 Ksi | 103400 MPa |
| Modulus Of Rigidity | 5600 Ksi | 38600 MPa |
| Thermal Conductivity | 61.0.0 BTU In/Hr.Ft2.°F ) At 68F | 105.7 W/M · OK At 20 C |
CONTACT US
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+86-18861825505
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+86-18861825505
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kate@xxs-specialsteel.com
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