JORDAHL® Hammer-head T-bolts

    ORDAHL® hammer-head T-bolts are used with JORDAHL's light duty JTA and JM range of cold-formed channels. Together with JTA anchor channels they form a vital part of the JORDAHL® concrete anchoring system evaluated by ICC-ES ESR-2854.

    Hook-Head and Hammer-Head T-Bolts ICC-ES ESR-2854 Range of Hook-Head T-Bolts
    W 72/48 3)W 55/42, W 53/34, W 50+, W 50/30 3)    W 55/423)W 40+, W 40/22 3)
    T-Bolt Type JAT-Bolt Type JBT-Bolt Type JE 2)T-Bolt Type JC
    imgimgimgimg
    Length l  in. (mm)M20M24M27 M30Length l  in. (mm)M10M12M16 Length l in. (mm)M20M242)Length l in. (mm)M10M12M16
    50

    4.6 HDG
    8.8 HDG

    4.6 HDG
    A4-50

     304.6 ZP 
    A4-50

    4.6 HDG 4.6ZP
    A4-50

    4.6ZP
    A4-50
    354.6ZP
    8.8ZP
    A4-50
     304.6ZP
    A4-50
    4.6ZP
    A4-50
    4.6ZP
    A4-50
    608.8HDG  404.6ZP4.6HDG
    8.8HDG
    4.6ZP
    A4-50
    F4-70
    4.6HDG
    8.8HDG
    4.6ZP
    A4-50
    454.6HDG
    4.6ZP
    8.8ZP
    A4-50
     404.6HDG
    4.6ZP
    A4-50
    4.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    F4-70
    4.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    F4-70
    754.6HDG
    8.8HDG
    4.6HDG
    8.8HDG
    4.6HDG504.6ZP4.6HDG
    8.8HDG
    4.6ZP
    A4-50
    F4-70
    4.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    F4-70
    554.6HDG
    8.8HDG
    4.6ZP
    A4-50
    F4-70
     504.6gv
    A4-50
    4.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    F4-70
    4.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    F4-70
    1004.6HDG
    8.8HDG
    4.6ZP
    4.6HDG
    8.8HDG
    A4-50
    4.6HDG604.6HDG
    8.8HDG
    4.6ZP
    4.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    F4-70
    A4-5060 4.6ZP604.6HDG
    4.6ZP
    A4-50
    4.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    4.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    F4-70
    1258.8HDG  654.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
      65A4-50 804.6HDG
    4.6ZP
    4.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    4.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    F4-70
    1504.6HDG
    8.8HDG
    4.6ZP
    8.8HDG
    4.6ZP
    A4-50
    F4-70
    4.6ZP1)804.6ZP4.6HDG
    8.8HDG
    4.6ZP
    A4-50
    4.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    F4-70
    754.6HDG
    8.8HDG
    4.6ZP
    A4-50
    F4-70
    4.6HDG
    4.6ZP
    1004.6ZP4.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    F4-70
    4.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    2004.6HDG4.6HDG
    8.8HDG
    4.6HDG1)1004.6ZP4.6HDG
    8.8HDG
    4.6ZP
    A4-50
    F4-70
    4.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    80F4-70 125 8.8HDG
    4.6ZP
    8.8ZP
    8.8HDG
    4.6ZP
    8.8ZP

    1) Not available as JA M27. 2) JB M24 corresponds to JE M24 3) K 48/26 - M20 8.8 not usable. 4) Head shape is square or drawn diagonally.

    125 4.6HDG
    4.6ZP
    8.8ZP
    A4-50
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    1004.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    F4-70
    4.6HDG150 8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    150 4.6ZP4.6HDG
    4.6ZP
    A4-50
    1254.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
     200 8.8HDG
    4.6ZP
    8.8ZP
    8.8HDG
    4.6ZP
    A4-50
    200 8.8HDG
    4.6ZP
    4.6ZP
    A4-50
    1504.6HDG
    8.8HDG
    4.6ZP
    8.8ZP
    A4-50
    F4-70
    8.8ZP250  4.6ZP
    300 4.6ZP4.6ZP2004.6HDG
    4.6ZP
     300  4.6ZP
     3004.6ZP  
    Range of Hammer-Head T-Bolts
    K 38/17 3)K 28/15 3)
    T-Bolt Type JHT-Bolt Type JD
    imgimg
    Length l  in. (mm)M 10M 12M 16Length l  in. (mm)M 6M 8M 10M 12
    3/4 (20)4.6 HDG
    4.6 ZP
    4.6 ZP4.6 ZP1/2 (15)4.6 ZP4.6 ZP4.6 ZP4.6 ZP
    1 (25)    4.6 ZP
      A4-50
      A4-70
    A4-503/4 (20)4.6 ZP4.6 ZP4.6 ZP 
    1 3/16 (30)4.6 HDG
    4.6 ZP
     A4-50
     A4-70
    4.6 HDG
    8.8 HDG
    4.6 ZP
    8.8 ZP
     A4-50
     A4-70
    8.8 HDG
    4.6 ZP
    8.8 ZP
     A4-50
    1 (25)4.6 ZP4.6 ZP4.6 ZP
     A4-50
     A4-70
     
    1 1/2 (40)4.6 ZP
     A4-50
     A4-70
    4.6 HDG
    4.6 ZP
     A4-50
     A4-70
    4.6 HDG
    4.6 ZP
     A4-50
    1 3/16 (30)4.6 ZP4.6 ZP
      A4-50
     A4-70
    4.6 HDG
    4.6 ZP
     A4-50
     A4-70
    4.6 ZP
    2 (50)4.6 HDG
    4.6 ZP
     A4-50
     A4-70
    4.6 HDG
    4.6 ZP
     A4-50
     A4-70
    4.6 HDG
    4.6 ZP
     A4-50

    1 1/2 (40)
    4.6 ZP4.6 ZP4.6 HDG
    4.6 ZP
     A4-50
     A4-70
    4.6 ZP
    2 3/8 (60)4.6 HDG
    4.6 ZP
     A4-50
     A4-70
    4.6 HDG
    4.6 ZP
     A4-50
     A4-70
    4.6 HDG
    8.8 HDG
    4.6 ZP
     A4-50
    2 (50)4.6 ZP4.6 ZP4.6 ZP
     A4-50
     A4-70
    4.6 HDG
    4.6 ZP
    3 1/4 (80)4.6 HDG
    4.6 ZP
    4.6 HDG
    4.6 ZP
     A4-50
    4.6 HDG
    4.6 ZP
     A4-50
    2 3/8 (60)4.6 ZP4.6 ZP4.6 ZP
     A4-50
     A4-70
    4.6 HDG
    4 (100)4.6 ZP4.6 HDG
    8.8 HDG
    4.6 ZP
     A4-50
     A4-70
    4.6 HDG
    4.6 ZP
     A4-50
     A4-70
    3 1/4 (80) 4.6 HDG
    4.6 ZP
    4.6 ZP
     A4-50
    4.6 HDG
    4.6 ZP
    5 (125)4.6 ZP4.6 ZP
    8.8 ZP
    4.6 ZP4 (100) 4.6 HDG
    4.6 ZP
    4.6 HDG
    4.6 ZP
     A4-50
     A4-70
     
    6 (150)4.6 ZP4.6 ZP
    8.8 ZP
     A4-50
    4.6 ZP
    8.8 ZP
     A4-50
    5 (125) 4.6 ZP4.6 ZP
     A4-50
     
    8 (200) 4.6 ZP
    8.8 ZP
     A4-50
    A4-506 (150) 
    4.6 ZP
    4.6 ZP
     A4-50
     
     8 (200) 4.6 ZP  
    TypeThread Ø Length  in. (mm)Strength  GradeMaterial

    T-Bolt Material and Design

    • Hot-dip galvanized steel (HDG), strength grade 4.6
    • Hot-dip galvanized steel (HDG), strength grade 8.8
    • Zinc electroplated steel (ZP), strength grade 4.6
    • Zinc electroplated steel (ZP), strength grade 8.8
    • Stainless steel A4-50 / 316
    • Stainless steel A4-70 / 316
    • Stainless steel F4-70 ( FA-70) / 316