Threaded Hole Bonding Plates
Product Information
Product Variations
| Product No. | Material | Hole Type | Box Qty. | Approx. Box Wt. (lbs.) | Documents | |
|---|---|---|---|---|---|---|
| A219-3/8 | Aluminum | 3/8" Tapped | 5 | 1.5 | 
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| A219-1/2 | Aluminum | 1/2" Tapped | 5 | 1.5 |
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| A219-5/8 | Aluminum | 5/8" Thru | 5 | 1.5 | 
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| A219-1 | Aluminum | 1" Thru | 5 | 1.5 |
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| 219-3/8 | Bronze | 3/8" Tapped | 5 | 3.5 |
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| 219-1/2 | Bronze | 1/2" Tapped | 5 | 3.5 |
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| 219-5/8 | Bronze | 5/8" Thru | 5 | 3.5 |
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| 219-1 | Bronze | 1" Thru | 5 | 3.5 |
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| 219-3/8T | Tinned Bronze | 3/8" Tapped | 5 | 3.5 |
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| 219-1/2T | Tinned Bronze | 1/2" Tapped | 5 | 3.5 |
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| 219-5/8T | Tinned Bronze | 5/8" Thur | 5 | 3.5 |
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| 219-1T | Tinned Bronze | 1" Thru | 5 | 3.5 |
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• 2-1/2" x 4" cast bonding plate provides over 8 square inches of bonding surface.
• Dual cable pressure connector accepts all main sized conductor up to .56" diameter.
• Used over anchor bolts to ground steel columns.
• Recommended installation tool - 1/2" socket wrench, end wrench or nut driver.
• A bonding plate shall have a minimum thickness of not less than 3/32 inch (2.4 mm). The thickness shall not be less than 5/16 inch (7.9 mm) for bosses for screw threads.*
• A Class I bonding plate shall have a minimum surface contact area of 3 square inches (19.4 cm2).*
• A Class II bonding plate shall comply with the material and dimensional requirements for Class I bonding plates.
• A bonding plate for utilizing the steel framework as a conductor shall have a surface contact area of not less than 8 square inches (52 cm2).