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Stainless Steel Hard Chrome Plated Piston Rod

Stainless Steel Hard Chrome Plated Piston Rod

Stainless Steel Hard Chrome Plated Piston Rod
Stainless Steel Hard Chrome Plated Piston RodStainless Steel Hard Chrome Plated Piston Rod
CategoriesChrome Plated Piston Rod
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BrandHYDRO
FOB portShanghai
Terms of PaymentL/C, T/T
Update Time2019-10-16
Detail Information

 Stainless Steel Hard Chrome Plated Piston Rod


Material: Stainless Steel Hard Chrome Plated Piston Rod
ToleranceISO f7 
Chrome thickness:20~50micron
Hardness of  the chrome layer: 800HV(min)
Roughness: Ra 0.2micron (max)
Straightness: 0.1/1000mm
Yield Strength≥350 Mpa   
Tensile Strength≥580 Mpa  
Elongation≥ 15%
Supply condition:1.Hard chrome plated
2.Induction hardened
3.Quenched & Tempered
4.Induction hardened with Q&T

Chemical Composition

MaterialC%Mn%Si%S%P%V%Cr%
Ck450.42-0.500.50-0.800.17-0.37≤0.035≤0.035  ≤0.25
ST52≤0.22≤1.6≤0.55≤0.04≤0.04   0.02-0.15 
20MnV60.17-0.241.30-1.700.10-0.50≤0.035≤0.0350.10-0.20       ≤0.30
42CrMo40.38-0.450.50-0.800.17-0.37≤0.035≤0.035   0.07-0.120.90-1.20
40Cr0.37-0.450.50-0.800.17-0.37≤0.035  ≤0.035 0.80-1.10

Mechancial Properties

MaterialT.S  N/MM2Y.S  N/MM2E%(MIN)CHARPYCONDITION
CK4561035515>41JNORMALIZE
CK4580063020>41JQ + T
ST5250035522 NORMALIZE
20MnV675059012>40JNORMALIZE
42CrMo498085014>47JQ + T
40Cr100080010 Q + T


Corrosion Resistance:

Min 120 hours NSS Rating 9 test according to ISO 9227 and ISO 10289 for the evaluation of the results.

Induction Hardeness50-55HRC
Induction Layer1.7-2.5mm







  




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