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CK45 Seamless Hollow Metal Rod , Hollow Chrome Rod For Hydraulic Cylinders

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CK45 Seamless Hollow Metal Rod , Hollow Chrome Rod For Hydraulic Cylinders

Brand Name : chunfa

Certification : ISO9001:2008

Place of Origin : China

MOQ : 1 ton

Price : Negotiation

Payment Terms : L/C, T/T

Supply Ability : 400ton per month

Delivery Time : 30days

Packaging Details : Anti rust oil to be applied on material and each rod to be packed in paper sleeve

Conductivity : High

Diameter Tolerance : ISO f7

Durability : Long-lasting

Finish : Polished

Flexibility : Low

Material : Metal

Ovality : Half of the tolerance ISO f7

Product : Chrome hollow metal rod

Raw Material : Stainless steel, Carbon steel

Straightness : Not more than 0.2 MM/M

Strength : High

Surface Condition : Hard chrome plating

Surface Hardness : 850-1150 HV (vickers 100g)

Surface Roughness : Ra≤0.2micron and Rt≤2micro

Surface Treatment : Chrome Plating

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CK45 Seamless Hollow Metal Rod, Chrome Plated Rod For Hydraulic Cylinder

Product Name: Hollow Metal Rod Surface Hardness: 850-1150 HV (vickers 100g)
Surface Roughness: Ra≤0.2micron And Rt≤2micro Surface Treatment: Hard Chrome Plated
Hard Chrome Thickness: 25 +/- 5 Micron Straightness: Not More Than 0.2 MM/M
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CK45 Seamless Hollow Metal Rod, Chrome Plated Rod For Hydraulic Cylinder

Detailed Product Description

1. Material: CK45, ST52, 20MnV6, 42CrMo4, 40Cr
2. Ground and chrome plated
3. Tensile strength: Not less than 610 N/MM2
4. Yield strength: Not less than 355 N/MM2
5. Advanced inspection apparatus


Detailed Description
1.CHEMICAL COMPOSITION

Material C% Mn% Si% S% P% V% Cr%
Ck45 0.42-0.50 0.50-0.80 0.04 0.035 0.035
ST52 0.22 1.6 0.55 0.035 0.04
20MnV6 0.16-0.22 1.30-1.70 0.10-0.50 0.035 0.035 0.10-0.20
42CrMo4 0.38-0.45 0.60-0.90 0.15-0.40 0.03 0.03 0.90-1.20
40Cr 0.37-0.45 0.50-0.80 0.17-0.37 0.80-1.10


2.MECHANCIAL PROPERTIES

Material T.S N/MM2 Y.S N/MM2 E%(MIN) CHARPY CONDITION
CK45 610 355 15 >41J NORMALIZE
CK45 800 630 20 >41J Q + T
ST52 500 355 22 NORMALIZE
20MnV6 750 590 12 >40J NORMALIZE
42CrMo4 980 850 14 >47J Q + T
40Cr 1000 800 10 Q + T


3. SUPPLY CONDITION
Ground and chrome plated
4. CHROME THICKNESS
20 to 30 micron
5. SURFACE ROUGHNESS
Ra≤0.2 micron and Rt≤2 micro
6. TOLERANCES ON DIA
ISO f7 on the diameter
7.OVALITY
Half of the tolerance ISO f7
8. STRAIGHTNESS
≤0.2MM/M
9. SURFACE HARDNESS
850-1150HV (vickers 100g)
10.COHESION
No cracks,breaking or detaching after thermic shock(warming up at 300 celsius degrees and cooling
in water)
11 .POROSITY
Test according to ISO 1456/1458 and result yaluation according to ISO 4540 rating 8-10
12 CORROSION RESISTANCE
Test in natural salt spray according to ASTM B 117-72hours
Results evaluation according to ISO 4540 RATING 7-10
13. WELDABILITY
Good
14. PACKING
Anti rust oil to be applied on material and each rod to be packed in paper sleeve
15. CERTIFICATE
All certificate related with material heat treatment and plating is required


Product Tags:

CK45Hollow Metal Rod

      

Seamless Hollow Metal Rod

      

Hollow Chrome Rod For Hydraulic Cylinders

      
China CK45 Seamless Hollow Metal Rod , Hollow Chrome Rod For Hydraulic Cylinders wholesale

CK45 Seamless Hollow Metal Rod , Hollow Chrome Rod For Hydraulic Cylinders Images

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