SB type special bolts are designed for securing the ES-type intermediate suspension set to wooden and reinforced concrete poles when the use of F 20 mounting tape is not feasible. On reinforced concrete poles, they are installed into technological holes. The products are manufactured according to TU 3449-005-52819896-2010.

Technical specifications:

• SB 16.219: Thread diameter M16, length 225 mm, threaded part length 75 mm, breaking load at least 50 kN, weight 0.46 kg.
• SB 16.240: Thread diameter M16, length 240 mm, threaded part length 150 mm, breaking load at least 50 kN, weight 0.50 kg.
• SB 16.280: Thread diameter M16, length 280 mm, breaking load at least 50 kN, weight 0.61 kg.
• SB 16.360: Thread diameter M16, length 360 mm, breaking load at least 50 kN, weight 0.69 kg.
• SB 16.750: Thread diameter M16, length 755 mm, breaking load at least 50 kN, weight 1.54 kg.
• SB 20.240: Thread diameter M20, length 240 mm, breaking load at least 55 kN, weight 0.60 kg.
• SB 20.280: Thread diameter M20, length 280 mm, breaking load at least 55 kN, weight 0.72 kg.
• SB 20.360: Thread diameter M20, length 360 mm, breaking load at least 55 kN, weight 0.87 kg.