Blanked edge Welch Plugs are engineered to seal core holes in castings with plug sizes ranging from 3mm - 100mm.

Outside Diameter |
N/A 20.00 mm±0.08 mm |
Hole Diameter |
N/A 20.142 mm |
Spherical Radius |
N/A 28 mm |
Material Type |
N/A Hot Rolled Steel |
Temper |
N/A As Rolled |
Material Thickness |
N/A 1.57 mm±0.076 mm |
Finish Type |
N/A Mechanical-plated zinc -ASTM B695 0.00015" minimum (30 salt spray hours) |
Material Specification |
N/A SAE J403 - 1008/1010 |