Hard Chrome Plated Piston Rod for Hydraulic Cylinder

Piston Rod
Grade: 45# 2Cr13,CK45/SAE1045/EN8,SAE4140/42CrMo,20MnV6,ST52.3,AISI431,TP304/316
Size: Φ6-Φ1000mm
Hard chrome platethickness: 10 to150 micron meter (as per request)
Surface roughness:Ra<0.4
Tolerance: ISO f7, f8, f9, H6, H7, H8 (as per request)
Ovality: < half of the OD tolerance
Straightness: <0.2 mm/m
Salt Spray Test: ASTM B117-72hours/96hours, results evaluation refers to ISO4540 Rating 8 to1 0.Package: anti rust oil on material and packed first bycardboardsleevethen insteel frame woodenbox..
Machining service according to detailed drawing is availableand other technical request can be discussed.
Application: hydro-cylinder, cylinder, shock-absorber, widely used in printing machinery rails, die-casting machines, and push rod etc.SizeΦ6Φ8Φ10Φ12Φ16Φ20Φ22Φ25Φ28Φ30Φ32Φ35Φ36Φ38Φ40Φ45Φ50Φ55Φ60Φ65Φ70Φ75Φ80Φ85Φ90Φ100Φ105Φ110Φ120Φ125Φ130Φ140Φ150Φ160Φ170Φ180Φ200Φ220Φ250Φ300Φ350Φ400Φ450Φ500Φ550Φ600Φ650Φ700-1000
Technical parameterSize (mm)Length(mm)Surface
HardnessRoundness ToleranceTotal Length ToleranceConditioning axis
HardnessDelivery ConditionStraigh-tnessChrome plating thicknessMaterialΦ6-Φ12800-1000>HRC
60GB1184level 9GB1100level ITHB241
-267No Surface Treatment; Chrome plating or nickel plating0.15
/1000
mm0.02
-
0.0345#
,
2Cr13Φ16-Φ25800-3000Φ30-Φ50800-5000Φ55--Φ1001000-7000Φ105-Φ10001000-9000