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Blanked edge Welch Plugs are engineered to seal core holes in castings with plug sizes ranging from 8mm - 63mm.

  • Good for limited depth and high-pressure applications.
  • Meet or exceed the pressure retention of cup plugs.

 

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Unit of Measure
Items
ground-expansion-plugs-stainless-steel-500x500

1.63 Millimeter (mm) Thickness Aluminum Plain Finish DIN470 Metric Ground Edge Welch Plug
ground-expansion-plugs-stainless-steel-500x500

1.63 Millimeter (mm) Thickness Brass Plain Finish DIN470 Metric Ground Edge Welch Plug
ground-expansion-plugs-stainless-steel-500x500

1.57 Millimeter (mm) Thickness Hot Rolled Steel Plain Finish DIN470 Metric Ground Edge Welch Plug
ground-expansion-plugs-stainless-steel-500x500

1.57 Millimeter (mm) Thickness Hot Rolled Steel Mechanically Plated Zinc DIN470 Metric Ground Edge Welch Plug
ground-expansion-plugs-stainless-steel-500x500

1.57 Millimeter (mm) Thickness Hot Rolled Steel Electro Plated Zinc DIN470 Metric Ground Edge Welch Plug
Description N/A

Blanked edge Welch Plugs are engineered to seal core holes in castings with plug sizes ranging from 8mm - 63mm.

  • Good for limited depth and high-pressure applications.
  • Meet or exceed the pressure retention of cup plugs.

 
Hole Diameter N/A 8.103 mm
Outside Diameter N/A 8 mm
Spherical Radius N/A 9 mm
Material Type N/A Aluminum N/A Brass N/A Hot Rolled Steel N/A Hot Rolled Steel N/A Hot Rolled Steel
Material Thickness N/A 1.63 mm N/A 1.63 mm N/A 1.57 mm N/A 1.57 mm N/A 1.57 mm
Finish N/A Plain Finish N/A Plain Finish N/A Plain Finish N/A Mechanically Plated Zinc N/A Electro Plated Zinc
Hole Diameter N/A 8.103 mm
Outside Diameter N/A 8.00 mm±0.05 mm
Spherical Radius N/A 9 mm
Material Type N/A Aluminum N/A Brass N/A Hot Rolled Steel N/A Hot Rolled Steel N/A Hot Rolled Steel
Material Specification N/A ASTM B208 - 1100 N/A ASTM B36/B36M - C26000 N/A SAE J403 - 1008/1010 N/A SAE J403 - 1008/1010 N/A SAE J403 - 1008/1010
Temper N/A H14 Temper N/A H02 Temper (Half Hard) N/A As Rolled N/A As Rolled N/A As Rolled
Material Thickness N/A 1.63 mm±0.064 mm N/A 1.63 mm±0.064 mm N/A 1.57 mm±0.076 mm N/A 1.57 mm±0.076 mm N/A 1.57 mm±0.076 mm
Finish Type N/A Plain Finish N/A Plain Finish N/A Plain Finish N/A Mechanical-Plated Zinc -ASTM B695 0.00015" Minimum (30 salt spray hours) N/A Electro Plated Zinc - ASTM B633 SC1 Type "V" - 0.0002" minimum (72 Salt Spray Hours)