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You are at: Products → Bronze Alloys → C22000 Commercial Bronze
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    C22000 Commercial Bronze
    ASTM B134, ASTM B135

    Better suited to cold forming than machining.

    TYPICAL USES FOR C22000 COMMERCIAL BRONZE

    • ARCHITECTURE: Ornamental Trim, Weather Stripping, Etching Bronze, Screen Cloth, Grill Work
    • BUILDERS HARDWARE: Hardware, Kick Plates
    • CONSUMER:  Chain Links, Lipstick Cases, Housing for Lipstick Compacts, Costume Jewelry, Ball Point Pens, Compacts, Caskets
    • ELECTRICAL: Cable Wrap, Wave Guides, Rotor Bar - AC Motors
    • FASTENERS: Rivets, Line Clamps, Bolts, Screws, Screw Shells
    • INDUSTRIAL: Flexible Tube, Screen Wire, Escutcheons, Base for Vitreous Enamel, Studs
    • MARINE: Marine Hardware
    • ORDINANCE: Primer Caps, Rotating Bands, Small Arms Cartridges, Artillery Projectile Rotating Bands, Press Fit
    • PLUMBING: Plumbers' Brass Goods
     
    <<< SEE SIZES & SPECS BELOW >>



      
    CHEMICAL COMPOSITION


    		 Cu Fe Pb Zn
    Min/Max 89.0 - 91.0 0.05 0.05 Rem
    Nominals 99.0000 - - 10.0000
    TEMPER

    Product Type Temper Type
    Bands, Projectile Rotating MILITARY MIL-B-20292, MIL-B-18907
    Bar ASTM B36, SAE J461, J463
    Cups, Bullet Jacket ASTM B131, MILITARY MIL-C-3383
    Plate ASTM B36
    Sheet ASTM B36, B694, SAE J461, J463
    Strip ASTM B694, B36, B130, SAE J461, J463
    Tube ASTM B135, SAE J461, J463
    Tube, Rectangular Waveguide ASTM B372, MILITARY MIL-W-85
    Tube, Welded ASTM B587
    Wire ASTM B134
    Wire, Metallizing MILITARY MIL-W-6712
    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
    M20 0.25 68 37 10 - - - - - - - - - - - -
    M20 6.35 0 TYP 20 255 69 - - 45 - - 53 28 - - - - - 0
    H02 0.25 68 52 45 - - - - - - - - - - 35 -
    H02 6.35 0 TYP 20 359 310 - - 15 58 - - - - - - 241 - 0
    OS015 0.04 68 41 15 - - - - - - - - - - 32 -
    OS015 1 0 TYP 20 283 103 - - 42 - - 65 26 - - - 221 - 0
    H02 0.04 68 52 45 - - - - - - - - - - 35 -
    H02 1 0 TYP 20 359 310 - - 11 58 - - 56 - - - 241 - 0
    OS035 0.25 68 38 12 - - - - - - - - - - 30 -
    OS035 6.35 0 TYP 20 262 83 - - 50 - - 57 - - - - 207 - 0
    OS035 0.04 68 38 12 - - - - - - - - - - 30 -
    OS035 1 0 TYP 20 262 83 - - 45 - - 57 12 - - - 207 - 0
    H06 0.04 68 67 58 - - - - - - - - - - 40 -
    H06 1 0 TYP 20 462 400 - - 4 75 - - 67 - - - 276 - 0
    H04 0.04 68 61 54 - - - - - - - - - - 38 -
    H04 1 0 TYP 20 421 372 - - 5 70 - - 63 - - - 262 - 0
    H08 0.04 68 72 62 - - - - - - - - - - 42 21
    H08 1 0 TYP 20 496 427 - - 3 78 - - 69 - - - 290 145 0
    M20 0.04 68 39 14 - - - - - - - - - - 31 -
    M20 1 0 TYP 20 269 97 - - 44 - - 60 - - - - 214 - 0
    OS025 0.04 68 39 14 - - - - - - - - - - 31 -
    OS025 1 0 TYP 20 269 97 - - 44 - - 60 16 - - - 214 - 0
    H01 0.04 68 45 35 - - - - - - - - - - 33 -
    H01 1 0 TYP 20 310 241 - - 25 42 - - 44 - - - 228 - 0
    OS050 0.04 68 37 10 - - - - - - - - - - 28 -
    OS050 1 0 TYP 20 255 69 - - 45 - - 53 6 - - - 193 - 0
    ROD
    OS035 0.5 68 40 - - - - - - - - - - - 32 -
    OS035 12.7 0 TYP 20 276 - - - 50 - - 55 - - - - 221 - 0
    H00 0.5 68 45 - - - - - - - - - - - 33 -
    H00 12.7 0 TYP 20 310 - - - 25 42 - - - - - - 228 - 0
    TUBE
    OS035 0 68 38 12 - - - - - - - - - - - -
    OS035 0 0 TYP 20 262 83 - - 50 - - 57 12 - - - - - 0
    H80 0 68 60 53 - - - - - - - - - - - -
    H80 0 35 TYP 20 414 365 - - 6 69 - - 62 - - - - - 0
    WIRE
    H04 0.08 68 74 - - - - - - - - - - - 42 23
    H04 2 0 TYP 20 510 - - - 4 - - - - - - - 290 159 0
    OS035 0.08 68 40 - - - - - - - - - - - 30 -
    OS035 2 0 TYP 20 276 - - - 50 - - - - - - - 207 - 0
    H08 0.08 68 90 - - - - - - - - - - - - -
    H08 2 0 TYP 20 621 - - - 3 - - - - - - - - - 0
    OS015 0.08 68 42 - - - - - - - - - - - 32 -
    OS015 2 0 TYP 20 290 - - - 48 - - - - - - - 221 - 0
    H01 0.08 68 50 - - - - - - - - - - - 34 -
    H01 2 0 TYP 20 345 - - - 13 - - - - - - - 234 - 0
    H00 0.08 68 44 - - - - - - - - - - - 33 -
    H00 2 0 TYP 20 303 - - - 27 - - - - - - - 228 - 0
    H06 0.08 68 83 - - - - - - - - - - - - -
    H06 2 0 TYP 20 572 - - - 3 - - - - - - - - - 0
    H02 0.08 68 60 - - - - - - - - - - - 37 -
    H02 2 0 TYP 20 414 - - - 6 - - - - - - - 255 - 0
    PHYSICAL PROPERTIES

    Product Property US Customary Metric
    Coefficient of Thermal Expansion 10.2 ·10-6 per oF (68-572 F) 18.4 ∙ 10 6ֿ per ˚C (20-300 C)
    Density 0.318 lb/in3 @ 68 F 8.8 gm/cm3 @ 20 C
    Electrical Conductivity 44 %IACS @ 68 F 0.257 MegaSiemens/cm @ 20 C
    Electrical Resistivity 23.6 ohms-cmil/ft @ 68 F 3.92 microhm-cm @ 20 C
    Melting Point Liquid US 1910 F 1043 C
    Melting Point Solid US 1870 F 1021 C
    Modulas of Elasticity in Tension 17000 ksi 117000 MPa
    Modulas of Rigidity 6400 ksi 44130 MPa
    Specific Gravity 8.8 8.8
    Specific Heat Capacity 0.09 Btu/lb/˚F @ 68 F 377.1 J/kg ∙ ˚K at 293 K
    Thermal Conductivity 109.0 Btu ∙ ft/(hr ∙ ft2 ∙˚F) @ 68 F 188.7 W/m ∙ ˚K at 20 C
    FABRICATION

    Joining Technique Suitability
    Brazing Excellent
    Butt Weld Good
    Capacity for Being Cold Worked Excellent
    Capacity for Being Hot Formed Good
    Coated Metal Arc Welding Not Recommended
    Gas Sheilded Arc Welding Good
    Machinability rating 20
    Oxyacetylene Welding Good
    Seam Weld Not Recommended
    Soldering Excellent
    Spot Weld Not Recommended
    SPECIFICATIONS

    End Product Specification
    Bands, Projectile Rotating MILITARY MIL-B-20292, MIL-B-18907
    Bar ASTM B36, SAE J461, J463
    Cups, Bullet Jacket ASTM B131, MILITARY MIL-C-3383
    Plate ASTM B36
    Sheet ASTM B36, B694, SAE J461, J463
    Strip ASTM B694, B36, B130, SAE J461, J463
    Tube ASTM B135, SAE J461, J463
    Tube, Rectangular Waveguide ASTM B372, MILITARY MIL-W-85
    Tube, Welded ASTM B587
    Wire ASTM B134
    Wire, Metallizing MILITARY MIL-W-6712
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