https://www.octalpipe.com/sucker-rods/sucker-rod.html https://www.octalpipe.com/uploads/44731/small/sucker-roda9b2f.jpg Sucker Rod Standard: API Spec 11B Certified Types: Steel rods, pony rods, polished rods, fiberglass rods Sizes: OD 5/8″–1-3/4″, Length 2–30 ft Grades: C, K, D, KD, HL, HY Couplings: Class T / Class SM, wear-resistant options Features: Heat-treated alloy steels, high strength & fatigue resistance Applications: Oil wells, beam pumping, corrosive & deep wells https://www.octalpipe.com/uploads/44731/video/20251218160049fd010.mp4 2025-09-30T14:57:46+08:00 yes no