Our company adheres to the service tenet of 'providing high-quality Big Cylinder Honed Tubes Honing Pipe, Pipe Flange Welding Positioner, Piston Rod Chrome Bar and creating a century-old enterprise', and strives to provide services to our partners. If you are interested in our company's products and services, you can leave a message online or call for consultation. Accurate demand data can assist us in formulating scientific business strategies, avoiding blindness in operations, thereby reducing operating costs and improving efficiency. Welcome new and old friends to inquire by letter or call. We build a responsible after-sales system, with sufficient stock, a wide variety of products, and high cost-effectiveness.
Chrome plated bar Introduction
Chrome plated bars can be divided into standard bar, induction bar and tempered & quenched bar. Surface of bar goes through special grinding and hard chrome plating process, and then mirror polishing. They always work together with precision tubes.
Chrome plated bar technical parameters and Details
Application: hydraulic cylinder, pneumatic cylinder, oil cylinder, telescopic cylinder.
Original: Jiangsu, China
Certification: ISO9001.
Material: CK45, ST52, E355, 42CrMo4
Payment term: TT, LC
Delivery date: usually 20 to 40 days.
Packing: each packed in peper sleeve, and then in bundle.
Market: Middle East/ Africa/Asia/South America/Europe/North America
MOQ: Depends on exact size and material.
Mechanical Properties:
Material | T.S (MPA) | Y.S (MPA) | Elongation % | 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 |

In order to produce SAE4140/1045 Hard Chrome Plated Steel Bar/Shaft Piston Rod for Hydraulic Cylinder that lead the market and meet users' needs, our company conducts in-depth communication with thousands of consumers every year to understand consumers' pain points and real needs. If you are interested in becoming our partner, you are welcome to contact us for details. When you've got any questions or reviews, you should get in touch with with us freely.
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