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    33 Products
    About Stainless Steel
    industrial info icon

    Compare over 25 types of stainless steel to find the right material for you—all with material certificates for traceability.

    Hollow 440A Stainless Steel Balls

    Image of Product. Front orientation. Stainless Steel. Hollow 440A Stainless Steel Balls.
    These lightweight balls are often used in floats, valves, and other parts to regulate liquid level and flow. Made of 440A stainless steel, they resist impact and corrosion in temperatures up to 250° F. Their polished surface prevents contaminants from sticking to them.
    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
    Wall
    Thk.
    Hardness
    Specs. Met
    Each
    Hardened 440A Stainless Steel
    1"-0.005" to 0.005"0.054"Rockwell C55 (Extra Hard)SAE AMS-QQ-S-7639327K33000000
     

    Impact-Resistant 440A Stainless Steel Sheets

    Image of Product. Front orientation. Stainless Steel. Impact-Resistant 440A Stainless Steel Sheets.
    A good choice for cutlery and valve components, 440A stainless steel absorbs impacts and bends instead of suddenly breaking. It contains less carbon than 440C stainless steel, so it's tougher and not quite as hard. It also maintains its corrosion resistance in temperatures as hot as 1920° F.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Wd.
    Lg.
    Fabrication
    Hardness
    Each
     
    0.01" Thick (-0.001" to 0.001" Tolerance)
    3"6"Cold WorkedRockwell C55 (Extra Hard)2629T31000000
    6"6"Cold WorkedRockwell C55 (Extra Hard)2629T4100000
    6"12"Cold WorkedRockwell C55 (Extra Hard)2629T1100000
    6"24"Cold WorkedRockwell C55 (Extra Hard)2629T21000000
     
    0.015" Thick (-0.001" to 0.001" Tolerance)
    3"6"Cold WorkedRockwell C55 (Extra Hard)2629T3200000
    6"6"Cold WorkedRockwell C55 (Extra Hard)2629T4200000
    6"12"Cold WorkedRockwell C55 (Extra Hard)2629T1200000
    6"24"Cold WorkedRockwell C55 (Extra Hard)2629T22000000
     
    0.02" Thick (-0.001" to 0.001" Tolerance)
    3"6"Cold WorkedRockwell C55 (Extra Hard)2629T3300000
    6"6"Cold WorkedRockwell C55 (Extra Hard)2629T4300000
    6"12"Cold WorkedRockwell C55 (Extra Hard)2629T13000000
    6"24"Cold WorkedRockwell C55 (Extra Hard)2629T23000000
     
    0.025" Thick (-0.001" to 0.001" Tolerance)
    3"6"Cold WorkedRockwell C55 (Extra Hard)2629T3400000
    6"6"Cold WorkedRockwell C55 (Extra Hard)2629T4400000
    6"12"Cold WorkedRockwell C55 (Extra Hard)2629T14000000
    6"24"Cold WorkedRockwell C55 (Extra Hard)2629T24000000
     
    0.031" Thick (-0.001" to 0.001" Tolerance)
    3"6"Cold WorkedRockwell C55 (Extra Hard)2629T3500000
    6"6"Cold WorkedRockwell C55 (Extra Hard)2629T4500000
    6"12"Cold WorkedRockwell C55 (Extra Hard)2629T15000000
    6"24"Cold WorkedRockwell C55 (Extra Hard)2629T25000000
     
    0.039" Thick (-0.001" to 0.001" Tolerance)
    3"6"Cold WorkedRockwell C55 (Extra Hard)2629T3600000
    6"6"Cold WorkedRockwell C55 (Extra Hard)2629T4600000
    6"12"Cold WorkedRockwell C55 (Extra Hard)2629T16000000
    6"24"Cold WorkedRockwell C55 (Extra Hard)2629T26000000
     
    0.047" Thick (-0.001" to 0.001" Tolerance)
    3"6"Cold WorkedRockwell C55 (Extra Hard)2629T3700000
    6"6"Cold WorkedRockwell C55 (Extra Hard)2629T4700000
    6"12"Cold WorkedRockwell C55 (Extra Hard)2629T17000000
    6"24"Cold WorkedRockwell C55 (Extra Hard)2629T27000000
     
    0.062" Thick (-0.001" to 0.001" Tolerance)
    3"6"Cold WorkedRockwell C55 (Extra Hard)2629T3800000
    6"6"Cold WorkedRockwell C55 (Extra Hard)2629T48000000
    6"12"Cold WorkedRockwell C55 (Extra Hard)2629T18000000
    6"24"Cold WorkedRockwell C55 (Extra Hard)2629T28000000
     
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