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AISI4140 Chrome Plated Rod
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![AISI4140 Chrome Plated Rod](https://icdn.tradew.com/file/201905/1573649/jpg/7056057.jpg?x-oss-process=image/resize,m_pad,l_40/quality,Q_90)
Categories | Chrome Plated Piston Rod |
---|---|
Brand | HYDRO Precision Steel Pipe Manufacturer |
FOB port | Shanghai |
Terms of Payment | L/C, T/T |
Update Time | Sep 8,2024 |
Detail Information
AISI4140 Chrome Plated Rod
Material: | CK45/ ST52/ 20MnV6/ 42CrMo4/ 40Cr/ bearing steel/ stainless steel |
Tolerance | ISO f7 |
Chrome thickness: | 20~50micron |
Hardness of the chrome layer: | 800HV(min) |
Roughness: | Ra 0.2micron (max) |
Straightness: | 0.1/1000mm |
Yield Strength | ≥350 Mpa |
Tensile Strength | ≥580 Mpa |
Elongation | ≥ 15% |
Supply condition: | 1.Hard chrome plated |
2.Induction hardened | |
3.Quenched & Tempered | |
4.Induction hardened with Q&T |
Chemical Composition
Material | C% | Mn% | Si% | S% | P% | V% | Cr% |
Ck45 | 0.42-0.50 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | ≤0.25 | |
ST52 | ≤0.22 | ≤1.6 | ≤0.55 | ≤0.04 | ≤0.04 | 0.02-0.15 | |
20MnV6 | 0.17-0.24 | 1.30-1.70 | 0.10-0.50 | ≤0.035 | ≤0.035 | 0.10-0.20 | ≤0.30 |
42CrMo4 | 0.38-0.45 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | 0.07-0.12 | 0.90-1.20 |
40Cr | 0.37-0.45 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | 0.80-1.10 |
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 |
Corrosion Resistance:
Min 120 hours NSS Rating 9 test according to ISO 9227 and ISO 10289 for the evaluation of the results.
Induction Hardeness | 50-55HRC |
Induction Layer | 1.7-2.5mm |
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