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    1 Product

    Brinell Hardness Calibration Test Blocks

    Image of Product. Front orientation. Hardness Calibration Test Blocks. Brinell Hardness Calibration Test Blocks.
    Check your hardness tester for accuracy against a block with a known hardness rating. Each block is tested according to ASTM E10, which checks the hardness at five locations along the block. They include a certificate that lists the block’s actual hardness, as well as each of the five measurements taken during the test. Blocks also include a NIST-traceable certificate that states they’ve passed a test for accuracy.
    Each block is marked with their Brinell hardness rating and a serial number.
    Brinell 450
    For Ball Indent
    Dia., mm
    No. of
    Indents
    Applied
    Load, lbf
    Ht.
    Specs.
    Met
    Each
    1056,6105/8"ASTM E107468N240000000
    Brinell 450 Hardness Calibration Test Block
    EachShips in 1-3 weeks
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