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    8 Products
    About Copper, Brass & Bronze
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    Compare over 30 copper, brass, and bronze alloys to find the right material for you—all with material certificates for traceability.

    Marine-Grade 90/10 Copper Nickel Round Tubes

    Image of Product. Front orientation. Copper. Marine-Grade 90/10 Copper Nickel Round Tubes.
    Craft parts that withstand salt water, algae, and barnacle buildup. You’ll find 90/10 copper nickel in valves, offshore drilling platforms, and even boat hulls. Since it welds easily, it’s also used to patch pipes and reinforce brackets exposed to seawater. Also known as 706 copper.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    3 ft. Long
    6 ft. Long
    OD
    ID
    Temper
    Designation
    Specs.
    Met
    Each
    Each
    0.035" Thick Wall (0" to 0.006" Tolerance)
    3/8"0.305"O61ASTM B1115405N1110000005405N1120000000
     
    0.049" Thick Wall (-0.005" to 0.005" Tolerance)
    1/2"0.402"O61ASTM B1115405N1130000005405N114000000
    5/8"0.527"O61ASTM B1115405N1150000005405N116000000
     
    0.065" Thick Wall (0" to 0.009" Tolerance)
    3/4"0.62"O61ASTM B1115405N1170000005405N118000000
     
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