The Chrome Plated 20MnV6 Tube is a non-heat-treated hollow piston rod made from 20MnV6 micro-alloyed seamless steel tube, offering high strength, toughness and fatigue resistance. Available in OD φ25–300 mm, up to 8000 mm long, it features ISO f7 tolerance, an 850–1150 HV hard chrome layer, and 96-hour salt spray rating 9. Ideal for lightweight, fluid-passage hydraulic cylinders, it supports full customization of dimensions, wall thickness, heat treatment and surface finishing.

The Nitrocarburized 20MnV6 Rod features a QPQ-treated surface (diffusion zone 0.30–0.40 mm, white layer ≥25 µm) delivering ≥600 HV hardness without chrome plating. Available in φ6–300 mm, up to 8000 mm long, it meets ISO f7 tolerance and 200-hour salt spray rating 9. Built on fine-grained 20MnV6 micro-alloyed steel with good weldability, this chrome-free rod provides excellent wear and corrosion resistance for demanding hydraulic cylinders, with full customization supported.

The Chrome Plated 20MnV6 Rod (Quenched & Tempered) features a vanadium micro-alloyed steel core treated to 240–310 HB, offering high strength and fatigue resistance. Available in φ6–300 mm, up to 8000 mm long, it meets ISO f7 tolerance and an 850–1150 HV hard chrome finish with 96-hour salt spray rating 9. Ideal for demanding high-pressure hydraulic cylinders, it supports full customization of dimensions, heat treatment and surface finishing.