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Now In: Wrought Alloys → C48200 Naval Brass Md Ld
  • Diameter
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    C48200 Naval Brass Md Ld



      
    CHEMICAL COMPOSITION


    		 Cu Fe Pb Sn Zn
    Min/Max 59.0 - 62.0 0.1 0.4 - 1.0 0.5 - 1.0 Rem
    Nominals 60.5000 - 0.7000 0.8000 38.0000
    TEMPER

    Product Type Temper Type
    Bar ASTM B21, FEDERAL QQ-B-639
    Bar, Forging ASTM B124
    Forgins, Die ASTM B283
    Plate FEDERAL QQ-B-639
    Rod ASTM B21
    Rod, Forging ASTM B124
    Shapes ASTM B21
    Shapes, Forging ASTM B124
    Sheet FEDERAL QQ-B-639
    Strip FEDERAL QQ-B-639
    MECHANICAL PROPERTIES

    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
    BAR
    H01 1.5 68 66 40 - - - - - - - - - - 40 -
    H01 38 4 TYP 20 455 276 - - 32 75 - 78 - - - - 276 - 0
    M30 0.37 68 63 33 - - - - - - - - - - 39 -
    M30 9.525 0 TYP 20 434 228 - - 34 60 - - - - - - 269 - 0
    ROD
    H04 2.99 68 63 33 - - - - - - - - - - 40 -
    H04 76 4 TYP 20 434 228 - - 43 78 - - - - - - 276 - 0
    H01 1 68 69 46 - - - - - - - - - - 40 -
    H01 25.4 8 TYP 20 476 317 - - 20 78 - - - - - - 276 - 0
    O50 2.01 68 62 28 - - - - - - - - - - 39 -
    O50 51 0 TYP 20 427 193 - - 37 60 - - - - - - 269 - 0
    H02 1 68 75 53 - - - - - - - - - - 41 -
    H02 25.4 20 TYP 20 517 365 - - 15 82 - - - - - - 283 - 0
    O60 2.01 68 56 25 - - - - - - - - - - 38 -
    O60 51 0 TYP 20 386 172 - - 40 55 - - - - - - 262 - 0
    H02 2.01 68 70 52 - - - - - - - - - - 41 -
    H02 51 15 TYP 20 483 359 - - 17 78 - - - - - - 283 - 0
    H01 2.01 68 67 40 - - - - - - - - - - 40 -
    H01 51 8 TYP 20 462 276 - - 30 75 - - - - - - 276 - 0
    O60 1 68 57 25 - - - - - - - - - - 38 -
    O60 25.4 0 TYP 20 393 172 - - 40 55 - - - - - - 262 - 0
    O50 1 68 63 30 - - - - - - - - - - 39 -
    O50 25.4 0 TYP 20 434 207 - - 35 60 - - - - - - 269 - 0
    PHYSICAL PROPERTIES

    Product Property US Customary Metric
    Coefficient of Thermal Expansion 11.8 ·10-6 per oF (68-572 F) 21.2 ∙ 10 6ֿ per ˚C (20-300 C)
    Density 0.305 lb/in3 @ 68 F 8.44 gm/cm3 @ 20 C
    Electrical Conductivity 26 %IACS @ 68 F 0.152 MegaSiemens/cm @ 20 C
    Electrical Resistivity 39.9 ohms-cmil/ft @ 68 F 6.63 microhm-cm @ 20 C
    Melting Point Liquid US 1650 F 899 C
    Melting Point Solid US 1630 F 888 C
    Modulas of Elasticity in Tension 15000 ksi 103400 MPa
    Modulas of Rigidity 5600 ksi 38610 MPa
    Specific Gravity 8.44 8.44
    Specific Heat Capacity 0.09 Btu/lb/˚F @ 68 F 377.1 J/kg ∙ ˚K at 293 K
    Thermal Conductivity 67.0 Btu ∙ ft/(hr ∙ ft2 ∙˚F) @ 68 F 116.0 W/m ∙ ˚K at 20 C
    FABRICATION

    Joining Technique Suitability
    Brazing Good
    Butt Weld Fair
    Capacity for Being Cold Worked Poor
    Capacity for Being Hot Formed Good
    Coated Metal Arc Welding Not recommended
    Forgeability Rating 90
    Gas Sheilded Arc Welding Not recommended
    Machinability rating 50
    Oxyacetylene Welding Not recommended
    Seam Weld Not recommended
    Soldering Excellent
    Spot Weld Not recommended
    SPECIFICATIONS

    End Product Specification
    Bar ASTM B21, FEDERAL QQ-B-639
    Bar, Forging ASTM B124
    Forgins, Die ASTM B283
    Plate FEDERAL QQ-B-639
    Rod ASTM B21
    Rod, Forging ASTM B124
    Shapes ASTM B21
    Shapes, Forging ASTM B124
    Sheet FEDERAL QQ-B-639
    Strip FEDERAL QQ-B-639