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  • ANSI/BHMA Grade 1 vs 2 vs 3 Door Hinges: How to Choose

    2026-06-11
    ANSI/BHMA door hinge grades classify hinges by durability, load capacity, and cycle life. Grade 1 is engineered for heavy-duty commercial and institutional use, Grade 2 suits light commercial and high-traffic residential doors, and Grade 3 is designed for standard residential applicati

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