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Brand Name : TORICH
Model Number : CK45
Certification : ISO9001 TS16949
Place of Origin : CHINA
MOQ : 5 tons
Price : 900-2000USD
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability : 6000tons/year
Delivery Time : 45-60 days
Packaging Details : Piston rod packing: In bundles, in wooden boxes
Product Name : Piston Rod
Steel Grade : CK45 St52 20MnV6 42CrMo4 40Cr
Tolerance : ISO f7
Mechanical Properties : EN 10083-2
Application : Hydraulic Cylinder
Shipping : Ocean, Air
Delivery terms : FOB, CIF
Length : Per customer's request
Packing : In bundles, in wooden boxes
Certificate : ISO9001 TS16949
1. Details:
Standard Parameters | |
Steel Grade | C45E (EN 10083) |
Tolerance | ISO f7 |
Roundness | diameter tolerance / 2 |
Standard Length | - for Ø ≤ 60 mm: 5600 – 6200 mm - for Ø ≥ 60 mm: 5800 – 7200mm Upon request: special lengths on all diameters |
Surface Roughness | Ra max. 0.20 µm (statistic average: 0.05 – 0.15 µm) |
Chrome Layer Thickness | ≤ Ø20 mm: min. 15 µm ≥ Ø20 mm: min. 20 µm |
Chrome Layer Hardness | min. 900 HV(0.1) |
Straightness | ≤ Ø16 mm: max. 0.3 mm : 1000 mm > Ø16 mm: max. 0.2 mm : 1000 mm |
Mechanical Properties | according to EN 10083-2 |
2. 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 | |||
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3. Mechanical 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 |
4. Application:
Piston rods used in hydraulic cylinder, shock absober.
5. Packing:
1. Coated by antirust oil.
2. Sheathed by paper carton tube, both end covered by roundness paper carton.
3. Cotton rope twined and bundled without interspace, to avoid any surfaced scratched.
4. Plastic film covered overall of bundled bars, to keep seal.
5. (Options) Woven tarpaulin covered overall of bundled bars, to keep packing clear.
6. Lifting belts on the middle of bundled bars.
7. (Options) Wooden box packed.
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CK45 1045 12mm Induction Hydraulic Cylinder Tube Chrome Plated Steel Piston Rod Images |