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    4 Hole Centre Disc for tension systems
    HD4 Centre 90
    HD4 Centre Disc VAR
    4 Hole Centre Disc for tension systems
    HD4 Centre 90
    HD4 Centre Disc VAR

    4 Hole Centre Discs

    Sta-Lok’s 4 hole centre discs are fully machined to fit Sta-Lok SC Clevis or Adjustable Fork F34 Systems. The 4 Hole Centre discs allow tension rod systems to be connected together, creating both a structural and architectural feature.

    • Available with 90 degree or variable hole angles as requested
    • Designed to BS 5950 – 1:2000
    • Material specification to EN 10088
    • Available in Satin (standard) or Polished Finish to match the required rod finish
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    Product Code: HD4

    Show Information for:

    Left Hand Right Hand

    Inch OnlyMetric Only
    SKUA (MM)A (INCH)B (MM)B (INCH)C (MM)C (INCH)D (MM)D (INCH)Angle
    HD4 90 - M670.02.75620.00.7876.30.2485.50.21790°
    HD4 VAR - M670.02.75620.00.7876.30.2485.50.217Variable Angle
    HD4 90 - M880.03.15020.00.7878.00.3157.00.27690°
    HD4 VAR - M880.03.15020.00.7878.00.3157.00.276Variable Angle
    HD4 90 - M10120.04.72440.01.57511.00.43310.00.39490°
    HD4 VAR - M10120.04.72440.01.57511.00.43310.00.394Variable Angle
    HD4 90 - M12140.05.51240.01.57512.70.50011.00.43390°
    HD4 VAR - M12140.05.51240.01.57512.70.50011.00.433Variable Angle
    HD4 90 - M16180.07.08750.01.96916.00.63015.00.59190°
    HD4 VAR - M16180.07.08750.01.96916.00.63015.00.591Variable Angle
    HD 90 - M20200.07.87455.02.16519.00.74818.00.70990°
    HD4 VAR - M20200.07.87455.02.16519.00.74818.00.709Variable Angle
    HD4 90 - M22230.09.05560.02.36222.00.86621.00.82790°
    HD4 VAR - M22230.09.05560.02.36222.00.86621.00.827Variable Angle
    HD4 90 - M24260.010.23670.02.75625.00.98424.00.94590°
    HD4 VAR - M24260.010.23670.02.75625.00.98424.00.945Variable Angle
    HD4 90 - M27300.011.81170.02.75628.01.10227.01.06390°
    HD4 VAR - M27300.011.81170.02.75628.01.10227.01.063Variable Angle
    HD4 90 - M30350.013.78090.03.54330.01.18129.01.14290°
    HD4 VAR - M30350.013.78090.03.54330.01.18129.01.142Variable Angle
    HD4 90 - M36350.013.78090.03.54336.01.41734.01.33990°
    HD4 VAR - M36350.013.78090.03.54336.01.41734.01.339Variable Angle

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