stainless steel standard for truck box: 1,Meterial:steel/ SS 2,Surface:Zinc/ polished 3,Rod Dia:standard 4,Rust resistance stainless steel standard for truck box :Usage: using for truck and trailer side door and rear door.1,Model Number: CY-C series2,Material: Stainless Steel SUS304 / Steel3,Surface Finish: Polished / Zinc Plated4,Rod Dia: 34mm /27mm / 25mm / 22mm5, Rust resistance ,Various Size ...