Anchor Bolts

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
12 8 2 4 12357 12358
12 10 2 4 12029 12030
12 12 2 4 12618 12619
12 18 4 4 Made to Order 19579
58 8 2 4 17752 17753
58 10 2 4 17754 17755
58 12 3 4 17735 17689
58 18 4 6 Made to Order 17658
34 6 3 4 14122 14123
34 8 3 4 16599 16600
34 10 3 4 16601 16602
34 12 4 4 16603 16604
34 14 4 6 18918 18919
34 15 4 6 15980 15981
34 16 4 6 18920 18921
34 18 4 6 15982 15983
34 18 4 7 Made to Order 17979
34 24 4 6 16629 16630
34 24 4 7 Made to Order 17970
34 30 4 6 Made to Order 15989
34 30 4 7 Made to Order 17981
34 36 4 7 Made to Order 19301
78 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
114 32 6 7 Made to Order 17063
114 36 5 12 Made to Order 19594
114 42 6 7 Made to Order 17064
  • Black – Indicates stock ASTM F1554 grade 36A307 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.