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  • High Strength -
    High Strength -
    905.673.5770
    7464 Tranmere Dr, L5S 1K4  Mississauga

    Modern day "quenched and tempered" steel plate evolved out of military armor. Some 60 years ago, steel producers sought to modify expensive, heavily alloyed, high-hardness (360-500 BHN) armor steel plate for use in structural applications. This re-engineering required a standard. To meet this need,…