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China CK45 Hardened Chrome Bar for Hydraulic Cylinder Shaft

Material: CK45
Tolerance: f7
HRC: 55±2
  • chrome rod

  • HYDSTEELS

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China CK45 Hardened Chrome Bar for Hydraulic Cylinder Shaft

Hard Chrome Plated Piston Rod processed by Hot rolled, Peeled, (Induction hardened), Surface grinded, Hard chrome plated etc.. more than ten processing, made by steel bar in material CK45, 20MnV6, 42CrMo4, SUS304, SUS316 etc.. Dia. Precision level of f7 tolerance, surface hardness min. HV900. Chrome layer thickness 20-50micron can be choice, Salt spray test 60-90hours. Induction hardened hardness HRC55±2, hardened depth 0.5-3.5mm can be choice.

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CK45 Hardened Chrome Bar for Hydraulic Cylinder Shaft

Steel Grade

CK45, SAE1045, 4140, 4340, JIS45C, 40Cr,   20MnV6, 42CrMo4, SS431, SS430, Stainless Steel 304/316/2205, etc.

Diameter

Φ 6-500mm

Tolerance

ISO f7

Length

4000mm, 5800mm, 6000mm, 7500mm can be choice

Roughness

max. Ra0.20µm (statistic average: 0.05   - 0.15µm)

Straightness:

<= 0.2/1000

Roundness:

Half of the tolerance ISO f7

Hardness based on Delivery condition

Normal (HRC 15-22)

Quenched & Tempered (Q+T) Rod (HRC 28-35)

Induction Hardened Rod (HRC 55+/-2)

Q+T Induction Hardened Rod (HRC 55+/-2)

 

 

Chrome Thickness

20-80µm

Chrome Hardness

min. 900 HV (0.1)

Declaration of conformity

According to EN 10083-2

Test in natural salt spray according to ASTM B   17-96/120/150/200 hours.

Packing

Anti-rust oil coated, sheathe by paper board   pipe, Cotton rope twined, Woven bag packaged.


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Quality Inspection and Testing 

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CK45 Hardened Chrome Bar for Hydraulic Cylinder Shaft  size

Diameter
    mm
Weight
    kg/mtr
Length
    m

Diameter mm  Weight
    kg/mtr
Length
    m 

⌀10  0.62 4
⌀50.8  15.92 6   / 7.5 
⌀12  0.89 4
⌀55  18.66 6   / 7.5 
⌀12.7  1 4
⌀56  19.35 6   / 7.5 
⌀14  1.21 4
⌀57.15  20.15 6   / 7.5 
⌀15  1.39 4
⌀60  22.21 6   / 7.5 
⌀16  1.58 4
⌀63  24.49 6   / 7.5 
⌀18  2 4
⌀65  26.07 6   / 7.5 
⌀18.1  2.02 4
⌀70  30.23 6   / 7.5 
⌀19  2.23 4
⌀75  34.71 6   / 7.5 
⌀20  2.47 4
⌀80  39.49 6   / 7.5 
⌀21.75  2.92 4
⌀85  44.58 6   / 7.5 
⌀22  2.99 4
⌀90  49.98 6   / 7.5 
⌀24  3.55 4
⌀95  55.68 6   / 7.5 
⌀25  3.86 4
⌀100  61.7 6   / 7.5 
⌀25.4  3.98 4
⌀105  68.02 6   / 7.5 
⌀28  4.84 4
⌀110  74.66 6   / 7.5 
⌀30  5.55 4
⌀115  81.6 6   / 7.5 
⌀31.75  6.22 4
⌀120  88.85 6   / 7.5 
⌀32  6.32 4
⌀125  96.41 6   / 7.5 
⌀36  8 6   / 7.5 
⌀130  104.27 6   / 7.5 
⌀38  8.91 6   / 7.5 
⌀140  120.93 6   / 7.5 
⌀40  9.87 6   / 7.5 
⌀145  129.72 6   / 7.5 
⌀42  10.88 6   / 7.5 
⌀150  138.83 6   / 7.5 
⌀44.45  12.19 6   / 7.5 
⌀160  157.95 6   / 7.5 
⌀45  12.49 6   / 7.5 
⌀170  178.31 6   / 7.5 
⌀50  15.43 6   / 7.5 
⌀180  199.91 6   / 7.5 

Packing and Delivery 

装柜图片2_副本

We sincerely hope there would be a chance for us to start business and build long term relationships may from an inquiry soon.


Cathy

Whatsapp: +8615763006991

cathy@dhonedtube.com

wechat: cathy15763006991


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