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1.6mm(1/16in) HB MPa ksi MPa ksi

T73510 496 72 434 63 12 135 - - 71 10.4

T7451 524 76 469 68 11 135 303 44 71 10.4

T7651 552 80 490 71 11 135 324 47 71 10.4

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