Embedded in concrete, bent anchor bolts are used to support light poles, structural steel columns, bridge rail equipment, highway sign structures, and in several other applications. The ‘leg’ or the bent portion of the anchor bolt is generally used to create resistance primarily to ensure that the bolt doesn’t come out of the concrete even when force is applied.

Baseline Bolt also manufactures a lot more concrete anchor bolt configurations such as anchor rods, swedged rods and headed anchor bolts. The typical dimensions of custom bent bolts are as follows:

D x L x C x T

i.e., Diameter x Length x Leg distance x Thread

Manufacturing

Baseline Bolt manufactures a range of custom bent anchor bolts of diameter 1/2″ – 4″ to practically suit any ASTM specification. Our custom bent anchor bolts are either hot-dip galvanized or plain finished. We also manufacture stainless steel anchor bolts. Besides, all operations (galvanizing process as well) are performed our in-house facility.


Stock

Grades in Stock
ASTM F1554-36, F1554-55, ASTM A307-C*, AASHTO M314-36, M314-55

90 Anchor Bolt Dimensions

Click table to show drawing
Anchor Bolt Size (D x L x C x T) Plain Finish Part # Hot-Dip Galvanized Part #
Diam. Length Hook Thread
1⁄2 8 2 4 12357 12358
1⁄2 10 2 4 12029 12030
1⁄2 12 2 4 12618 12619
1⁄2 18 4 4 Made to Order 19579
5⁄8 8 2 4 17752 17753
5⁄8 10 2 4 17754 17755
5⁄8 12 3 4 17735 17689
5⁄8 18 4 6 Made to Order 17658
3⁄4 6 3 4 14122 14123
3⁄4 8 3 4 16599 16600
3⁄4 10 3 4 16601 16602
3⁄4 12 4 4 16603 16604
3⁄4 14 4 6 18918 18919
3⁄4 15 4 6 15980 15981
3⁄4 16 4 6 18920 18921
3⁄4 18 4 6 15982 15983
3⁄4 18 4 7 Made to Order 17979
3⁄4 24 4 6 16629 16630
3⁄4 24 4 7 Made to Order 17970
3⁄4 30 4 6 Made to Order 15989
3⁄4 30 4 7 Made to Order 17981
3⁄4 36 4 7 Made to Order 19301
7⁄8 18 4 6 15984 15985
1 12 4 4 18930 19305
1 16 4 6 18931 19296
1 18 4 6 15986 15987
1 24 4 6 18933 19298
1 36 4 6 15978 15979
1 36 4 7 Made to Order 17729
1 36 4 12 Made to Order 15976
11⁄4 32 6 7 Made to Order 17063
11⁄4 36 5 12 Made to Order 19594
11⁄4 42 6 7 Made to Order 17064
  • Black - Indicates stock ASTM F1554 grade 36, A307 grade C*, and AASHTO M314 grade 36 anchor bolts.
  • Red - Indicates stock ASTM F1554 grade 55 and AASHTO M314 grade 55 anchor bolts. Grade 55 anchor bolts meet supplementary requirement S1 for weldability.