Cotterman 1500 Series Industrial Rolling Ladder The Cotterman 1500 Series Industrial Rolling Ladder is THE standard in industrial rolling ladders. This ladder has a steel construction and comes standard with a railing and spring loaded or SafeLock casters. Ladders meet applicable OSHA and ANSI standards. The 1500 Series of ladder REQUIRES ASSEMBLY. Other customization options are available such as color, caster types, etc. If interested, please contact us for a quote. ** Due to size and weight, ladders will ship via freight, and actual freight cost will be confirmed with you after order. Please allow 2 months for lead time. Can be subject to change due to material demands. ** Details: 450 lb. load rating 59 degree climb angle All tube members are 1″ steel tube construction Steps are 7″ deep with choice of tread Top steps/platforms are 10″, 20″, or 30″ deep. Color is gray powder coat. Meets OSHA and ANSI requirements Overall Height: 3 Step 60″ 4 Step 70″ 5 step 80″ 6 Step 90″ 7 Step 100″ 8 Step 110″ 9 Step 120″ 10 Step 130″ 11 Step 140″ 12 Step 162″ 13 Step 172″ 14 Step 182″ 15 Step 192″ 16 Step 202″ Tread Type: Cotterman offers a variety of tread types to suit your needs. So, no matter what environment your ladder will be in, we have a tread that will offer the optimal grip. PERFORATED (A6) Perforated holes provide excellent slip resistance. EXPANDED METAL (A1) Open step design prevents debris buildup. VINYL (A2) Solid metal step with nonslip ribbed vinyl tread. SERRATED(A3) Solid metal step with nonslip ribbed vinyl tread. Tread Width: 24in TREAD WIDTH Open step design prevents debris buildup. 30in TREAD WIDTH Platform Depth: Standard 10″-12″ Deep 20″-24″ Extra Deep 30″ Send me information about Cotterman 1500 Series Industrial Rolling Ladder Get more information about this product and one of our sales representatives will be in touch with you shortly! Close Just one more step… Product Reviews Helpful Resources