DOUBLE ACTING CYLINDER
ROD: Steel, induction hardened to 45-50 Rockwell C and chrome plated 0.001’’ thick for a final surface hardness 69-71 Rockwell C. ASTM B117-07a salt spray testing 96 hours.
PISTON: Ductile iron, for increased durability.
TUBE: Steel, honed and precison finished.
PORTS: Standard SAE (NPT available upon request).
CONSTRUCTION: Heavy duty welded constructon.
PIN: Steel, zinc plated.
SEALS: Top quality, sourced in North America seals.