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40CR Hard Chrome Plated Piston Rod Alloy Tube CK45 ST52 20MNV6 42CRMO4

Minimum Order Quantity : 3MT Price : USD1200-1300 per ton
Packaging Details : Oil protection in bundles or in carton boxes or wooden boxes,accroding to customer's requirement. Delivery Time : 30-45 days
Payment Terms : L/C, T/T Supply Ability : 6000MT/Month
Place of Origin: China Brand Name: Torich
Certification: ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 ABS DNV Model Number: CK45 ST52 20MNV6 42CRMO4

Detail Information

Type:: Hydraulic Cylinder Tube Steel Grade:: CK45, ST52, 20MnV6,42CrMo4, 40Cr
I.D.:: 40-400mm W.T:: ≥5mm
Length:: Up To 12000mm According To Customer's Requirement Place Of Origin:: Zhejiang, China (Mainland)
Surface Treatment :: Chromed, Nickeled
High Light:

40CR Hard Chrome Plated Piston Rod

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Alloy Tube Piston Rod ST52

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Alloy Hard Chrome Plated Piston Rod

Product Description

40CR Hard Chrome Plated Piston Rod Alloy Tube CK45 ST52 20MNV6 42CRMO4

 

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

 

40CR Hard Chrome Plated Piston Rod Alloy Tube CK45 ST52 20MNV6 42CRMO4 0   40CR Hard Chrome Plated Piston Rod Alloy Tube CK45 ST52 20MNV6 42CRMO4 1

 

40CR Hard Chrome Plated Piston Rod Alloy Tube CK45 ST52 20MNV6 42CRMO4 2   40CR Hard Chrome Plated Piston Rod Alloy Tube CK45 ST52 20MNV6 42CRMO4 3

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