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.
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. |
Quality Inspection and Testing
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
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Cathy
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cathy@dhonedtube.com
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