Hear treatment quenched and tempered carbon steel piston rod hydraulic cylinder plunger

 

Similar name: chrome plated rod,chrome plated shaft,chromed steel bar,chromed steel rod,piston rod
Steel grade: CK45/SAE1045,ST52/S355/E355,SAE4140/42CrMo4,20MnV6,AISI431,Stainless steel 304/316,17-4PH,Duplex steel 2205
Type: round solid bar;hollow bar
Heat treatment: normalized;annealed;stress released;induction hardened
OD metric size: 6mm to 500mm     OD imperial size: 1/4' to 20' inch
Hard chrome plate thickness: 10 to 100 micron meter(as per request)
Surface roughness Ra<0.4
Tolerance: ISO f7,f8,,H7,H8 (as per request)
Ovality< half of the OD tolerance
Straightness<0.5 mm/m
Salt Spray Test: ASTM B117-72hours/96hours,results evaluation refers to ISO4540 Rating 8 to 10.
Package:anti rust oil on material and packed first by cardboard sleeve then in steel frame wooden box.
Hollow chrome plated bar is available,please refer to hollow chrome plated bar introduction.