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    3 Products
    About Steel
    industrial info icon

    Compare over 50 grades of steel and cast iron to find the right material for you—all with material certificates for traceability.

    Steel Balls

    Image of Product. Front orientation. Steel. Steel Balls.
    Wear-Resistant 52100 Alloy Steel—High carbon and chromium content makes this 52100 alloy steel extremely hard and resistant to wear. It’s also known as chrome steel. Often used as bearings, these balls are hardened for increased abrasion and impact resistance.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Dia.
    Dia. Tolerance
    Heat
    Treatment
    Yield Strength,
    psi
    Hardness
    Appearance
    Pkg.
    Qty.
    Pkg.
    Wear-Resistant 52100 Alloy Steel
    3 1/4"-0.0005" to 0.0005"Hardened295,000Rockwell C60 (Extra Hard)Mirror Like19528K1270000000
     

    Floats for Threaded Rods

    Connect these floats to threaded float rods (not included). Use them to replace an existing float or combine with rods and float valve bodies (not included) to build a float valve.
    304 Stainless Steel Ball Floats
    Image of Product. Front orientation. Floats. Floats for Threaded Rods, 304 Stainless Steel Ball Floats.
    Stainless steel floats have excellent corrosion resistance and are also for use with oil.
    Dia.
    Thread
    Size
    Thread
    Type
    Gender
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Ga.
    For Container Type
    Each
    3 1/4"1/4"-20
    UNC
    Female250-30 to 22524Open Tank, Closed Tank2817K17000000
    316 Stainless Steel Ball Floats
    Image of Product. Front orientation. Floats. Floats for Threaded Rods, 316 Stainless Steel Ball Floats.
    Stainless steel floats have excellent corrosion resistance and are also for use with oil.
    Dia.
    Thread
    Size
    Thread
    Type
    Gender
    Max. Pressure,
    psi
    Temp. Range,
    ° F
    Ga.
    For Container Type
    Each
    3 1/4"1/4"-20
    UNC
    Female250-30 to 22524Open Tank, Closed Tank2762K37000000
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