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Stainless Steel Hard Chrome Plated Piston Rod CK45 ST52 20MNV6 42CRMO4 40CR

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Stainless Steel Hard Chrome Plated Piston Rod CK45 ST52 20MNV6 42CRMO4 40CR

Brand Name : Torich

Certification : ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 ABS DNV

Place of Origin : Zhejiang, China (Mainland)

MOQ : 5MT

Price : USD1200-1300 per ton

Payment Terms : L/C, T/T

Supply Ability : 6000MT/Month

Delivery Time : 30-45 days

Packaging Details : Oil protection in bundles or in carton boxes or wooden boxes,accroding to customer's requirement.

Type : Hydraulic Cylinder Tube

Material : Bearing steel, Stainless steel

Steel Grade : CK45, ST52, 20MnV6,42CrMo4, 40Cr

I.D. : 40-400mm

W.T : ≥5mm

Alloy Or Not : Non-alloy

Length : Up to 12000mm according to customer's requirement

Surface Treatment : Chromed, Nickeled

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Stainless Steel Hard Chrome Plated Piston Rod CK45 ST52 20MNV6 42CRMO4 40CR
 

 


Material: CK45;ST52;20MnV6;42CrMo4;40Cr

 CHEMICAL COMPOSITION(%)
　
Steel Grade C% Mn% Si% S% P% V% Ni% Cr% Mo% Cu%
CK45 0.42-0.50 0.50-0.80 0.17-0.37 ≤0.035 ≤0.035 　/ ≤0.25 ≤0.25 /　 ≤0.25
ST52 ≤0.22 ≤1.6 ≤0.55 ≤0.04 ≤0.04 0.02-0.15 　/ /　 /　 　/
20MnV6 0.17-0.24 1.30-1.70 0.10-0.50 ≤0.035 ≤0.035 0.10-0.20 ≤0.30 ≤0.30 /　 ≤0.30
42CrMo4 0.38-0.45 0.5-0.8 0.17-0.37 ≤0.035 ≤0.035 0.07-0.12 ≤0.03 0.90-1.20 0.15-0.25 ≤0.03
40Cr 0.37-0.45 0.50-0.80 0.17-0.37 ≤0.035 ≤0.035 　/ ≤0.30 0.80-1.1 /　 ≤0.03

 

 MECHANICAL PROPERTIES
　
Material Tensile Strength
    Rm (Mpa)		 Yield Strength
   Rel (Mpa)		 Elogation
    A%		 CHARPY CONDITION
CK45 610 355 15 >41J  Normalized
CK45 800 540 20 >41J  Q+T
ST52 500 355 22 　  Normalized
20MnV6 750 590 12 >41J  Normalized
42CrMo4 980 850 14 >47J  Q+T
40Cr 1000 800 10 　  Q+T

 
 

SUPPLY CONDITION        Ground and chrome plated
CHROME THICKNESS        20 to 30 micron
 SURFACE ROUGHNESS       Ra≤0.2 micron and Rt≤2 micro
    TOLERANCE ON DIA       ISO f7 on the diameter
OVALITY       Half of the tolerance ISO f7
STRAGHNESS       ≤0.2MM/M
SURFACE HARDNEDD       850-1150 HV(vickers 100g)
 COHESION         No craks,breaking or detaching after thermic shock(warming up at 3200                 celsius degrees and cooling in water)
 POROSITY       Test according to ISO 1456/1458 and result yaluation according to ISO 4540           rating 8-10
 CORROSION RESISTANCE        Test in natural salt spray according to ASTM B117-120hours
Results evaluation       accordin to ISO4540 RATING7-10
WELDABILITY      Good
 PACKING       Anti rust oil to be applied on material and each rod to be packed in paper                sleeve
CERTIFICATE      All certificate related with material heat treatment and plating is required

 

Stainless Steel Hard Chrome Plated Piston Rod CK45 ST52 20MNV6 42CRMO4 40CR   Stainless Steel Hard Chrome Plated Piston Rod CK45 ST52 20MNV6 42CRMO4 40CR

 

Stainless Steel Hard Chrome Plated Piston Rod CK45 ST52 20MNV6 42CRMO4 40CR   Stainless Steel Hard Chrome Plated Piston Rod CK45 ST52 20MNV6 42CRMO4 40CR








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