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C67600 Manganese Bronze
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C67600 Manganese Bronze

ASTM B138, QQ-B-728

C67600 manganese bronze stands out as a versatile alloy, extruded and drawn, celebrated for its elevated strength and commendable corrosion resistance. Moreover, C676 demonstrates a relatively low melting temperature and a moderately reduced heat capacity.

Typical Uses for C67600 Manganese Bronze:

INDUSTRIAL: Gate Valve Stems, Welding Rod, Valve Balls

Chemical Composition
Temper
Mechanical Properties
Physical Properties
Fabrication
Specifications
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 58.5000 0.8000 0.7000 0.2700 1.0000 38.7000
Product Type Temper Type
Temper Sect. Size Cold Work Type Min Temp Tensile Strength YS
0.05% UL 		YS
0.02% Offset 		YS
0.005% Offset 		Elong. RH
B 		RH
C 		RH
F 		RH
30T 		VH
500 		BH
500 		BH
3000 		Shear
Strgth 		Fatigue
Strgth 		Izod
Impact
Strgth
- in. % - F ksi ksi ksi ksi % B C F 30T 500 500 3000 ksi ksi ft-lb
- mm. - - C MPa MPa MPa MPa - - - - - - - - MPa MPa J
H01 2 68 72 42 - - - - - - - - - - - -
H01 50.8 0 TYP 20 496 290 - - - 77 - - - - - - - - 0
H02 1 68 84 60 - - - - - - - - - - - -
H02 25.4 0 TYP 20 579 414 - - - 90 - - - - - - - - 0
H02 1 68 - - - - - - - - - - - - -
H02 25.4 0 MIN 20 - - - 19 - - - - - - - - - 0
H01 2 68 - - - - - - - - - - - - -
H01 50.8 0 MIN 20 - - - 27 - - - - - - - - - 0
H01 1 68 - - - - - - - - - - - - -
H01 25.4 0 MIN 20 - - - 23 - - - - - - - - - 0
O60 0 68 65 30 - - - - - - - - - - - -
O60 0 0 TYP 20 448 207 - - - 65 - - - - - - - - 0
O60 0 68 - - - - - - - - - - - - -
O60 0 0 MIN 20 - - - 33 - - - - - - - - - 0
H01 1 68 77 45 - - - - - - - - - - - -
H01 25.4 0 TYP 20 531 310 - - - 83 - - - - - - - - 0
Product Property US Customary Metric
Coefficient of Thermal Expansion 11.8 . 10-6 per oF (68-572 F) 20.4 . 10-6 per oC (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 . ft/(hr . ft2 . oF)at 68F 105.7 W/m . oK at 20 C
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
End Product Specification
Brazing Filler Metal AWS A5.8
Forgings, Die ASTM B283

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