U.Bolts U Bolts M10 For 40 x 40 Box Section UB4433 – M10 x 42 x 72IL X 34 Thread Enquire M12 For 80 x 80 Box Section UB4434 – M12 x 82 x 105IL X 35 Thread Enquire M14 For 60 x 60 Box Section UB3350 – M14 x 64 x 95IL X 35 Thread Enquire M14 For 80 x 80 Box Section UB1678 – M14 x 84 x 117IL X 35 Thread Enquire M14 For 50mm Tube UB4178 – M14 x 52 x 80 X 35 Thread Enquire M16 For 50 x 50 Box Section UB4014 – M16 x 52 x 85IL X 38 Thread Enquire M16 For 80 x 50 Box Section UB1854 – M16 x 84 x 85IL X 35 Thread Enquire M16 For 80 x 80 Box Section Grade 8.8 UB1852 – M16 x 82 x 115IL X 35 Thread Enquire M16 For 80 x 80 Box Section Grade 10.9 UB4376 – M16 x 82 x 115IL X 35 Thread Enquire M16 For 80 x 80 Box Section with Rounded Edge UB4259 – M16 x 84 x 85IL X 35 Thread Enquire M16 For 80 x 80 Box off set Leg SIMBA UB4259 – M16 x 84 x 85IL X 35 Thread Enquire M16 For 100 x 100 Box Section Grade 8.8 UB2641 – M16 x 102 x 137IL X 35 Thread Enquire M20 For 80 x 80 Box Section UB3501 – M20 x 84 x 120IL X 40 Thread Enquire U.BOLT FOR 80 x 80 BEAM COMP1905 – M20 Thread Enquire
M16 For 80 x 80 Box Section with Rounded Edge 
M16 For 80 x 80 Box off set Leg SIMBA
M16 For 100 x 100 Box Section Grade 8.8
M10 For 40 x 40 Box Section
M12 For 80 x 80 Box Section
M14 For 60 x 60 Box Section
M14 For 50mm Tube
M16 For 50 x 50 Box Section
M16 For 80 x 50 Box Section
M16 For 80 x 80 Box Section Grade 8.8