China Low Price ISO F7 Hard Chrome Hydraulic Cylinder Piston Rod

Capacity for cnc machining:
CNC Turning φ0.5 - φ300 * 750 mm +/-0.005 mmCNC Milling 510 * 1020 * 500 mm(max)+/-0.01 mmCNC Stamping 1000 * 1000 mm(max)+/-0.05 mmDrawing FormatIGS,STP,X_T ,DXF,DWG , Pro/E, PDFTest Equipmentmeasurement instrument, Projector, CMM, Altimeter, Micrometer, Thread Gages, Calipers, Pin Gauge etc.
Material Available :
Chemical Composition
MaterialC%Mn%Si%S%P%V%NiCr%Mo
CuCK450.42-0.500.50-0.800.17-0.37≤0.035≤0.035 ≤0.25≤0.25 ≤0.25ST52≤0.22≤1.6≤0.55≤0.04≤0.040.02-0.15 ≤1.6 20MnV60.17-0.241.30-1.700.10-0.50≤0.0350.0350.10-0.20≤0.30≤0.30 ≤0.3042CrMo0.38-0.450.5-0.80.17-0.37≤0.035≤0.0350.07-0.12≤0.030.90-1.200.15-0.25≤0.0340Cr0.37-0.450.50-0.800.17-0.37≤0.035≤0.035 ≤0.30.80-1.1 ≤0.03HY47000.38-0.451.20-1.600.30-0.50≤0.035≤0.0200.051-0.15≤0.250.10-0.20≤0.150.25HY45200.40-0.480.80-1.400.15-0.35≤0.35≤0.0.35≤0.15≤0.25≤0.25≤0.15≤0.25 Chemical Properties
MaterialRm (MPa)Rel(MPa)A%
CharpyConditionCK4561035515
>41JNormalizedCK4580054020
>41JQ+TST5250035522 Normalized20MnV675059012>40JNormalized42CrMo98085014>47JQ+T40Cr100080010 Q+T Micro Alloy Steel
MaterialMechanical Property (Rolled)HBWRm (MPa)Rel(MPa)A%Z%KU2(J)Untreated
HY4700Φ35-Φ100900-1100≥650≥16≥35≥39
270-340>Φ100-Φ140850-950≥600≥16≥35≥39270-340HY4520Φ40-Φ100750-900≥520≥19≥40≥39230-290>Φ100-Φ140750-900≥520≥17≥35≥39230-290
Surface treatment
Aluminum partsStainless Steel partsSteelPlasticClear AnodizedPolishingZinc platingPaintingColor AnodizedPassivatingOxide blackChrome platingSandblast AnodizedSandblastingNickel platingpolishingChemical FilmLaser engravingChrome platingSandblastBrushing CarburizedLaser engravingPolishing Heat treatment Chroming Powder Coated
Surface finish:
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Production equipment



FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.Q: What is your terms of payment ?
A: Payment 30%TT in advance. 70% T/T before shippment