Flat Bottom Cup Type Expansion Plugs seal by compression of their tapered walls against the core hole. They are made standard from Carbon Steel and are available in 12 sizes, ranging from 3/8" - 3" in Nominal Diameter.
Unit of Measure
Specifications
Type |
N/A Expansion |
Head Type |
N/A Flat Bottom |
Thickness (Decimal) |
N/A 0.032 in |
Height |
N/A 0.218 in |
Maximum Closed End |
N/A 0.381 in |
Minimum Closed End |
N/A 0.375 in |
Height Tolerance (±) |
N/A 0.020 in |
Inside Radius |
N/A 0.031 in |
Maximum Open End |
N/A 0.386 in |
Minimum Open End |
N/A 0.383 in |
Nominal Diameter (Decimal) |
N/A 0.375 in |
Material |
N/A Cold Rolled Commercial Quality (CRCQ) Steel |
Finish |
N/A Zinc Trivalent Chromate |
Features and Benefits
Features and Benefits |
N/A For insertion, they should be driven from the RIM and not on the bottom. The driving arbor should be 0.015/0.025" smaller than the ID of the plug, with a contact radius of 0.062" and should not touch the bottom of the plug. Plugs Taper Down 0.002" / 0.005" From Open End |
