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  • SUS304 heavy‑duty offset pivot arm, handed, with thick plate and multi countersunk holesDimensional drawing of offset pivot arm—plate length 188 mm, hub section 70 mm, width 44 mm, vertical offset 31.5 mm, head height 21 mm, tail thickness 13 mm

    Heavy‑Duty Offset Pivot Arm | SUS304 Stainless | Handed LH/RH | 4.5 mm Vertical Adjustment

    • Type: heavy‑duty offset pivot upper arm (handed LH/RH)
    • Material/Finish: SUS304 stainless steel; SSS/PSS/PVD finishes
    • Adjustment: 4.5 mm vertical fine‑tune for precise alignment
    • Door compatibility: wood and metal doors; recommended min thickness 50 mm; beveled edge 1/8″ in 2″
    • Load/Rating: supports high‑capacity pivot systems; compatible with ANSI/BHMA A156.4 Grade‑level performance and UL 3‑hour/GB fire‑rated assemblies when used as part of a certified set
    • Typical dimensions (from drawing): plate length ≈ 188 mm; step offset 31.5 mm; plate width 44 mm; hub section length 70 mm; body height ≈ 21 mm; tail thickness 13 mm
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