Chrome Plated Bar – EASTAI https://eastaitube.com Wed, 25 Jun 2025 04:55:15 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.2 https://eastaitube.com/wp-content/uploads/2024/05/cropped-bf8f303625fbb07a0c8f69aba8942b5-32x32.png Chrome Plated Bar – EASTAI https://eastaitube.com 32 32 Linear Motion Shaft https://eastaitube.com/product/linear-motion-shaft/ Thu, 30 May 2024 01:24:22 +0000 http://203.86.124.32:3002/?post_type=product&p=2159 Linear motion (LM) shafts are integral components extensively utilized across a diverse range of industrial applications, including robotics, electronic devices, guide rods, transmission shafts, and pillars. These shafts are pivotal in mechanical sectors such as electronics, packaging, chemical, medical, textile, printing, engineering, transportation, steel, and mining. Additionally, they play a crucial role in the functioning of hydraulic cylinders, operating rods, adjustment rods, linear motion systems, and automation devices.

 

Customized precision shafts, especially those that are induction hardened and can be hollow, cater to specific requirements, offering enhanced durability, strength, and wear resistance. This customization allows them to be tailored for various applications, further broadening their utility in light and heavy industries. Industries like hydraulic pneumatics, printing and packaging, textile printing and dyeing, die-casting machines, injection molding machines, and sliding devices benefit significantly from the specific attributes of these precision-engineered shafts.

 

Their widespread applicability underscores their importance in not only improving operational efficiency and reliability but also in driving innovation within industrial processes. Whether for intricate electronic devices or robust hydraulic systems, LM shafts and customized precision shafts are indispensable in the seamless operation of machinery, underscoring their essential role in modern industry.

If you are interested in purchasing one of our Linear Motion Shafts or need more information, please contact us at

Email: jeff@east-ai.cn

Tel & WhatsApp & Wechat  : +86 18306172624

Contact：Jeff

]]> SAE4140 Hot Rolled Round Steel Bar https://eastaitube.com/product/sae4140-hot-rolled-round-steel-bar/ Thu, 30 May 2024 01:18:54 +0000 http://203.86.124.32:3002/?post_type=product&p=2154 jeff@east-ai.cn, and we promise to respond within one working day.]]> Description Of SAE4140 Hot Rolled Round Steel Bar

4140 hot rolled bar is a medium carbon alloy steel renowned for its excellent fatigue and impact resistance after heat treatment, making it a versatile material for numerous applications, such as drill collars, chain pins, bolts, and sprockets. As a chromium-molybdenum alloy steel, 4140 HRA can be oil hardened to achieve a high level of hardenability. The presence of chromium ensures deep hardness penetration, while molybdenum contributes to the uniformity of hardness and enhances strength. The flexibility of heat treatment processes for 4140 allows for a broad spectrum of properties, making it highly adaptable to specific needs. In addition to its notable wear resistance, 4140 boasts superior toughness and excellent ductility in the quenched and tempered state. It can achieve impressive mechanical properties, with tensile strengths up to 260,000 psi and yield strengths reaching 235,000 psi, in conditions as hardened as 500 Brinell. This combination of qualities ensures 4140’s place as a highly sought-after steel for demanding applications.

Applications

Typical applications for this grade include drill collars, pins, axles, bolts, and shafts.

4140 Chemical Properties

Our main business range is listed as follows:
Carbon Seamless Steel Pipe/tube
Hydraulic cylinder tube (Honed tube)
Hard chrome plated rod/bar/shaft (Piston rod)
Induction Hardened Chrome Plated Bar
Hollow Chrome Plated Bar
Hydraulic Cylinder

Want to purchase Our hot rolled rounf steel bar? 

Please contact us through below methods for more information.

Email: jeff@east-ai.cn

Tel & WhatsApp & Wechat  : +86 18306172624

Contact：Jeff

]]> 4140 Hard Chrome Bar https://eastaitube.com/product/4140-hard-chrome-bar/ Wed, 29 May 2024 08:54:04 +0000 http://203.86.124.32:3002/?post_type=product&p=2109 4140 Hard Chrome Bar is engineered for high-load, high-precision applications. Made from 4140 alloy steel, it features excellent tensile strength (up to 850 MPa) and wear resistance.
The surface is treated with industrial hard chrome for superior corrosion protection and smooth performance.
Each 4140chrome plating rod is precision-ground and polished, ensuring low friction and minimal seal wear in hydraulic piston systems.
Widely used in construction, mining, and heavy machinery.
Stable performance. Long service life. Minimal maintenance.

Delivery condition

Hard Chrome Piston Rod
Quenched & Tempered (Q+T) Rod
Induction Hardened Rod
Q+T Induction Hardened Rod
Corrosion resistance:
Test in natural salt spray according to ASTM B 117-96 hours.

FAQs about 4140 Hard Chrome Bar

  1. What is a 4140 Hard Chrome Bar used for?
    It is mainly used in hydraulic cylinders, piston rods, and heavy-duty mechanical parts that require strength and surface durability.

  2. What’s the difference between a 4140chrome plating rod and regular chrome bar?
    4140 rods offer higher strength and toughness, making them better suited for industrial and high-load applications.

  3. Is the 4140 Hard Chrome Bar resistant to corrosion?
    Yes. The industrial hard chrome layer provides excellent resistance to rust, wear, and harsh environments.

  4. Can it be used for hydraulic piston applications?
    Absolutely. Its strength and smooth chrome surface are ideal for reducing friction and extending seal life in hydraulic pistons.

  5. What sizes are available for the 4140 Hard Chrome Bar?
    Common diameters range from 12mm to 200mm, with custom lengths and tolerances available upon request.

Advantages Of Our 4140 Hard Chrome Bars

  • We meticulously manufacture precision material parts in strict adherence to customer-provided drawings, packaging specifications, and quality requirements.
  • We achieve tolerances as tight as +/-0.01mm, ensuring high precision in every component.
  • Our quality assurance is backed by the industry’s most advanced inspection tools to guarantee unparalleled quality.
  • Our team comprises highly experienced engineers and skilled workers, dedicated to excellence in every project.
  • We pride ourselves on fast and timely delivery, ensuring that every order is fulfilled promptly and professionally.
  • We offer expert guidance during the design process, providing valuable suggestions to optimize costs without compromising quality.

Our main business range is listed as follows
Carbon Seamless Steel pipe/tube
Hydraulic cylinder tube(Honed tube)
Hard chrome plated rod/bar/shaft(Piston rod)
Hydraulic cylinder

Contact：Jeff

Email: jeff@east-ai.cn

Tel & WhatsApp & Wechat  : +86 18306172624

]]> Induction Hardened Chrome Plated Bar https://eastaitube.com/product/induction-hardened-chrome-plated-bar/ Wed, 29 May 2024 08:24:12 +0000 http://203.86.124.32:3002/?post_type=product&p=2092 jeff@east-ai.cn. We promise to respond to your message within one working day.]]>

We Also Produce:

  • Hard Chrome Plated Rod
  • Quenched & Tempered Chrome Plated Rod
  • Induction Hardened Chrome Plated Rod
  • Q+T Induction Hardened Chrome Plated Rod
  • Stainless Steel Chrome Plated Rod/ SS304/316/430/431/2205/17-4PH, etc.
  • Forged Chrome Plated Rod

Advantages Of Our Induction Hardened Chrome Bar

  •  Precision material parts strictly according to customer&request drawing,packing and quality request
  •  Tolerance: can be kept in +/-0.01mm
  •  The most advanced inspector to ensure the quality
  • Experienced technology engineers and well trained workers
  •  Fast and timely delivery. Speedily &professional service
  • Give customer professional suggestion while in the process of customer designing to save costs

Our main business range is listed as follows

  • Induction Hardened Chrome Rod
  • Hard chrome plated rod/bar/shaft(Piston rod)
  • Hollow Chrome Plated Bar
  • Carbon Seamless Steel pipe/tube
  • Hydraulic cylinder tube(Honed tube)

We are committed to providing our customers with the highest quality hard chrome rods and chrome bars. If you’re interested in learning more about our hard chrome rod, chrome plated bars, or hollow chrome bars, please don’t hesitate to reach out for more information through the contact methods provided below.

Email: jeff@east-ai.cn

Tel & WhatsApp & Wechat  : +86 18306172624

]]> Stainless Steel Cylinder Rod https://eastaitube.com/product/stainless-steel-cylinder-rod/ Wed, 29 May 2024 07:49:10 +0000 http://203.86.124.32:3002/?post_type=product&p=2079 Should you have any inquiries or require further assistance, please do not hesitate to reach out to us at jeff@east-ai.cn. We are committed to providing you with prompt and efficient service, guaranteeing a response within one working day.

The surface of our stainless steel cylinder rods undergoes a specialized grinding process, further enhanced by advanced hard chromium plating technology, culminating in a mirror polish. This meticulous treatment results in rods that exhibit exceptional resistance to friction and corrosion. These versatile piston rods are perfectly suited for use as guide rods and post rods across a wide array of machinery, including air cylinders, oil cylinders, packaging machines, woodworking machines, textile machines, printing and dyeing machines, die-casting machines, injection molding machines, and more, ensuring reliable performance and longevity in various industrial applications.

Delivery condition:

  • Hard Chrome Piston Rod(HRC 15-20);
  • Quenched & Tempered( Q+T) Rod(HRC 28-32);
  • Induction Hardened Rod( HRC 55-62);
  • Q+T Induction Hardened Rod(HRC 60-65)
  • Corrosion resistance: Test in natural salt spray according to ASTM B 117-96 hours
  • Hard chrome bar/ Hard chrome rod/Induction hardened chrome bar/hydraulic cylinder shaft/hydraulic cylinder rod

Advantage of Stainless Steel Cylinder Piston Rod

  • We pride ourselves on our professionalism and skill, ensuring reliability and quality in every service and product we deliver.
  • Our company offers a comprehensive one-stop solution, catering to all your needs with efficiency and expertise.
  • We maintain a ready stock of goods, guaranteeing fast delivery to meet your urgent requirements.
  • Our services are highly customizable, offering non-standard sizes to perfectly fit your specific needs.
  • We stand by the quality of our products with a cash-back guarantee, offering refunds or replacements for any faulty items.

Feature Of Our Chrome Plated Bar/chrome rod/chrome shaft

  • Precision material parts are manufactured strictly in accordance with customer’s required drawings, packaging and quality requirements.
  • Tolerance: can be controlled within +/-0.01mm.
  • Use the most advanced testing instruments to ensure quality.
  • Experienced technical engineers and well-trained workers.
  • Fast and timely delivery. Prompt and professional service.
  • Provide professional advice during customer’s design process to save cost.

We can provide top-quality stainless steel cylinder rods, hard chrome rods, and chrome bars for our clients. If you have an interest in our chrome-plated bars, hard chrome rod, or induction hardened chrome bars, please let us know.

Want to purchase Our chrome plated rods ?

Please contact us through below methods for more information.

Email: jeff@east-ai.cn

Tel & WhatsApp & Wechat  : +86 18306172624

]]> Hollow Chrome Plated Bar https://eastaitube.com/product/hollow-chrome-plated-bar/ Wed, 29 May 2024 07:43:43 +0000 http://203.86.124.32:3002/?post_type=product&p=2076 EASTAI Hydraulic, a leading professional manufacturer and supplier of hollow chrome plated bars, has been serving the industry by supplying and exporting these products from China for over 15 years. If you have any inquiries or require assistance, please feel free to contact us via email at jeff@east-ai.cn. We are committed to providing a prompt response within 1 working day.

Our main business range is listed as follows:

Hollow Chrome Plated Bar/4140 Hollow Bar/ Hollow Piston Rods

Hard chrome plated rod/bar/shaft(Piston rod)

Induction Hardened Chrome Plated Bar

Hydraulic cylinder tube(Honed tube)

Carbon Seamless Steel pipe/tube

Hydraulic Cylinder Barrel

Want to purchase Our hollow chrome bars?

Please contact us through below methods for more information.

Email: jeff@east-ai.cn

Tel & WhatsApp & Wechat  : +86 18306172624

Contact：Jeff

]]> Chrome Plated Bar https://eastaitube.com/product/chrome-plated-bar/ Wed, 29 May 2024 07:30:15 +0000 http://203.86.124.32:3002/?post_type=product&p=2062 jeff@east-ai.cn. We guarantee a response within one working day.]]>

Features of Our Chrome Plated Bar/Chrome Rod/Chrome Shaft:

Precision Manufacturing: We strictly follow customer drawings, packing, and quality requests to ensure precision in every part.

Tight Tolerances: Our processes allow for tolerances to be kept within +/-0.01mm, ensuring high precision.

Quality Assurance: Utilization of the most advanced inspection tools to maintain quality.

Expertise: Our team consists of experienced engineers and well-trained workers, guaranteeing expert craftsmanship.

Timely Delivery: We commit to fast and timely delivery, providing speedy and professional service.

Cost-Saving Advice: We offer professional suggestions during the design process to help customers save costs.

Piston Rod Production Process

Delivery Condition:

  • Hard Chrome Piston Rod
  • Quenched & Tempered (Q+T) Rod
  • Induction Hardened Rod
  • Q+T Induction Hardened Rod

Corrosion Resistance:

Test in natural salt spray according to ASTM B 117-96 hours.

Professional Testing

Professional Testing

Our Main Business Range

Carbon Seamless Steel Pipe/Tube

Hydraulic Cylinder Tube (Honed Tube)

Hard Chrome Plated Rod/Bar/Shaft (Hydraulic Piston Rod)

Hydraulic Cylinder

Chrome Plated Bars/Chrome Plated Rods & Shafting

Hollow Chrome Bars

4140 Chrome Plated Bars & Rods

1045 Hard Chrome Bars

We pride ourselves on offering the best hard chrome rods and chrome bars for our customers. If you are interested in our chrome-plated rods, hard chrome rod, or induction hardened chrome bars, please don’t hesitate to get in touch for more information.

Contact：Jeff

Email: jeff@east-ai.cn

Tel, WhatsApp, WeChat: +86 18306172624

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