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By certification 
Square U bolt
Their square shape makes these U-bolts perfect for suspending metal channel and duct work. Square u-bolts are typically used for attaching product to a square shaped post and can also be embedded in concrete and used as anchor bolts. Square u-bolts are also used for heavy equipment and when used in this application or normally made in A193 B7 material.
Key Specifications/Special Features:
Material: Carbon steel, stainless steel
Standard: DIN, ANSI
Sizes: customized
Finish: plain, zinc plated, HDG, dacroment
Packing: box, carton, bag & pallet
To simply your purchase,the corresponded nuts and washers are also available.
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