20mnv6 induction hardened chrome hydraulic cylinder rod bar supplier

Product description1. Material: CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 42CrMo2. Diameter: Φ 6-500 mm3. Length: max 16m4. Chrome layer: 20 micron (min)5. Hardness of the chrome layer: 800HV-1150HV6. Roughness: Ra ≤0.2u7. Straightness: ≤ 0.2/10008. Diameter tolerance: ISO f79. Roundness: the deviation of roundness is 5

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Product description

1. Material: CK45, SAE1045, 4140, 4340, JIS45C, 40Cr, 42CrMo
2. Diameter: Φ 6-500 mm
3. Length: max 16m
4. Chrome layer: 20 micron (min)
5. Hardness of the chrome layer: 800HV-1150HV
6. Roughness: Ra ≤0.2u
7. Straightness: ≤ 0.2/1000
8. Diameter tolerance: ISO f7
9. Roundness: the deviation of roundness is 50% of the diameter tolerance at the most.
10. Supply condition: Hard chrome plated/ Hardened and tempered/ Induction hardened
11. Packing: Anti rust oil to be spread on rod surface and each rod to be packed in paper roll and then in wooden case.

1.Hard Chrome Plated Hydraulic Cylinder Piston Rod 
Size: OD: 40-320mm ID :30-280mm
Length: 1m -9m 
Material:CK45/ ST52/ 20MnV6/ 42CrMo4/ 40Cr/ bearing steel/ stainless steel
ToleranceISO f7 
Chrome thickness:20~30micron
Hardness of the chrome layer: 800HV (min)
Roughness: Ra 0.2micron (max)
Straightness: 0.2/1000mm
Yield Strength≥350 M p a   
Tensile Strength≥580 M p a  
Elongation≥ 15%
Supply condition:1.Hard chrome plated
2.Induction hardened
3.Quenched & Tempered
4.Induction hardened with Q&T

2. Pictures of Hard Chrome Plated Hydraulic Cylinder Piston Rod

Technical Specification
Product NameHard chrome plated Hydraulic cylinder piston rod

Steel grade
ASTM 1045
SAE 1045
AISI 1045
ToleranceISO f7
Chrome thickness20μm(min)
Hardness of the chrome layer850H V(min)
RoughnessRa 0.2μm(max)

Mechanical Properties(ck45)
Yield strength≥20Mpa 
Tensile strengh≥80 M p a

Supply condition
1.Hard chrome plated
2.Induction hardened
3.Quenched & Tempered
4.Induction hardened with Q&T
Chemical Composition
Ck450.42-0.500.50-0.800.17-0.37≤0.035≤0.035 ≤0.25
40Cr0.37-0.450.50-0.800.17-0.37≤0.035≤0.035 0.80-1.10

Mechanical Properties
CK4580063020>41JQ + T
ST5250035522 NORMALIZE
42CrMo498085014>47JQ + T
40Cr100080010 Q + T

Chrome Plating Hydraulic Cylinder Piston Rod

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Chrome Plating Hydraulic Cylinder Piston Rod

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Chrome Plating Hydraulic Cylinder Piston Rod


Chrome Plating Hydraulic Cylinder Piston Rod

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Chrome Plating Hydraulic Cylinder Piston Rod

Our Products
Hydraulic cylinder Honed tube, Hard chrome plated Hydraulic cylinder piston rod 
Our Service
1.Pre-Sales Service
   >Biggest manufacturer & wholesaler in local market. we can produce any Chrome Plated Piston rod. According to customers' requirement.
   >One-stop collection.

   >Fast delivery.
   >Provide customer with best technical design of drawing service.
   >Chrome Plated Piston Rod are 100% tested before package to ensure high quality,
100% inspection for everyone products in each processing
2.After-Sales Service
   >arrange safety transportation by truck and by sea
7*24 at your service, on time respond,24 hours technical support through email.
   >*One year guarantee after destination port arrival.
   >*Life-long time follow up service.

 1. Q: Are you a factory?
    A: Yes, we are.
 2 Q: How long is your delivery time? 
    A: If we have stock, we can send goods within 20days. If not, we will deliver goods within 30-45 days
 3.Q: Do you provide samples? Is it free or extra? 
    A: Yes, the sample can be provided free of charge, but the freight will need to be borne by you
4.  Q: What is your payment
  A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance, balance before shipping.
5.Q: Is your product price reasonable?     
Our offer is reasonable and realistic. It comes in line with the prevailing market.
6.Q:What is your main payment item?
  A: T/T and L/C, L/C, D/P ,O/A, Western Union ,PayPal
7.Q :Which countries do you export to?                  
  A: Russia, Argentina, South Africa, Indonesia, Vietnam, India and so on.

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