OCM SPEED LOCK TIES are used to build wood forming using standard ¾” ply form with 2x4’s for the walers and stiff backs (strong backs). Features The ties feature a self-centering cone that will adapt to imperfect alignment and dimensional variances in the lumber without affecting the break back operation. Available in standard sizes and made to order special sizes. 2250# safe working load (2:1 safety factor) adjust tie pattern/pour rate according to specific job requirements. 13/16th Hole required. Uses less lumber and requires less nailing than other typical wood-based hand-set systems. Adaptable to most other types of walls forming systems. Great for radius forming. OCM Part No. Wall Size Weight per each lbs. Safe Working Load lbs. SLT-06B 6" 0.21 2,250 SLT-07B 7" 0.22 2,250 SLT-08B 8" 0.23 2,250 SLT-09B 9" 0.24 2,250 SLT-10B 10" 0.25 2,250 SLT-11B 11" 0.26 2,250 SLT-12B 12" 0.28 2,250 SLT-13B 13" 0.29 2,250 SLT-14B 14" 0.31 2,250 SLT-15B 15" 0.33 2,250 SLT-16B 16" 0.34 2,250 SLT-18B 18" 0.36 2,250 SLT-20B 20" 0.38 2,250 SLT-21B 21" 0.39 2,250 SLT-22B 22" 0.41 2,250 SLT-24B 24" 0.44 2,250 SLT-25B 25" 0.43 2,250 SLT-26B 26" 0.44 2,250 SLT-27B 27" 0.45 2,250 SLT-28B 28" 0.46 2,250 SLT-29B 29" 0.47 2,250 SLT-30B 30" 0.48 2,250 SLT-36B 36" 0.53 2,250 SLT-38B 38" 0.54 2,250 SLT-40B 40" 0.55 2,250 SLT-42B 42" 0.62 2,250 SLT-44B 44" 0.64 2,250 SLT-48B 48" 0.72 2,250 SLT-51B 51" 0.73 2,250 SLT-54B 54" 0.75 2,250 SLT-57B 57" 0.77 2,250 SLT-59B 59" 0.79 2,250 SLT-60B 60" 0.80 2,250