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    17 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.

    High-Temperature 309 Stainless Steel Bars

    Image of Product. Front orientation. Stainless Steel. High-Temperature 309 Stainless Steel Bars.
    309 stainless steel has high levels of chromium and nickel to provide good corrosion resistance at elevated temperatures. Often used in heat exchangers and furnaces, this material maintains its corrosion resistance up to the maximum temperature.
    Material Certificate Icon
    Certificates with a traceable lot number are available for these products. Download certificates from ORDER HISTORY after your order ships.
    Wd.
    Max. Temp.,
    ° F
    Fabrication
    Hardness
    Specs. Met
    1 ft.
    Long
    3 ft.
    Long
    6 ft.
    Long
    1/4" Thick (-0.01" to 0.085" Tolerance)
    1/2"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K11
    000000
    000000
    000000
    3/4"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K12
    00000
    00000
    00000
    1"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K13
    00000
    00000
    00000
    1 1/2"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K14
    00000
    00000
    000000
    2"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K15
    00000
    00000
    000000
    3"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K17
    00000
    000000
    000000
     
    3/8" Thick (-0.01" to 0.09" Tolerance)
    1/2"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K18
    00000
    00000
    00000
    1"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K21
    00000
    00000
    000000
    1 1/2"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K22
    00000
    000000
    000000
    2"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K23
    00000
    000000
    000000
    2 1/2"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K24
    00000
    000000
    000000
    3"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K25
    00000
    000000
    000000
     
    1/2" Thick (-0.01" to 0.09" Tolerance)
    5/8"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K34
    00000
    00000
    000000
    1"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K28
    00000
    000000
    000000
    1 1/2"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K29
    00000
    000000
    000000
     
    1" Thick (-0.01" to 0.115" Tolerance)
    1"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K52
    000000
    000000
    000000
    3"1,500Hot RolledRockwell B95 (Medium)ASTM A240, SAE AMS55239205K56
    000000
    000000
    00000000
     
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