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Anchoring and Fastening Systems for Concrete and Masonry Addendum
Titen HD ® Threaded Rod Hanger
Titen HD ® Rod Hanger Installation Information and Additional Data 1
Characteristic Symbol Units
Installation Information
Model Number
THD37212RH THD50234RH
Rod Hanger Diameter do in. ⁄ ⁄
Drill Bit Diameter d in. ⁄ ⁄
Maximum Installation Torque 2 T inst,max ft-lbf 50 50
Maximum Impact Wrench Torque Rating 3 T impact,max ft-lbf 150 150
Minimum Hole Depth h hole in. 3 3 ⁄
Embedment Depth h nom in. 2 ⁄ 2 ⁄
Effective Embedment Depth h ef in. 1.77 1.77
Critical Edge Distance c ac in. 2 ⁄ 2 ⁄
Minimum Edge Distance c min in. 1 ⁄
Minimum Spacing s min in. 3
Minimum Concrete Thickness h min in. 3 ⁄ 3 ⁄
Anchor Data
Yield Strength f ya psi 97,000
Tensile Strength f uta psi 110,000
Minimum Tensile and
Shear Stress Area
Axial Stiffness in Service Load Range –
Uncracked Concrete
Axial Stiffness in Service Load Range –
Cracked Concrete
A se in 2 0.099 0.099
β uncr lb/in. 715,000
β cr lb/in. 345,000
1. The information presented in this table is to be used in conjunction with the design criteria of ACI 318 Appendix D.
2. Tinst,max is the maximum permitted installation torque for installations using a torque wrench.
3. Timpact,max is the maximum permitted torque rating for impact wrenches.
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