Хромированный Полый Стержень | Хромированная Наружная Трубка

What is Chrome Plated Hollow Bar & chrome plated od tubing?

Chrome plated hollow bar is known as chrome plated OD tubing also, it plays a very crucial role for producing hydraulic cylinder rods and Linear shafts in various machineries. The primary benefit of using a chrome plated hollow bar over a standard хромированный стержень is that it significantly reduces the weight of the hydraulic piston rod in the design of safety hydraulic cylinders.

The production of chrome plated hollow bars involves taking hot rolled or cold drawn seamless tubes, grinding the outer diameter, polishing it, and then electroplating it with a specific thickness of chrome.

 

Chrome plated hollow bar Manufacturer

As a leading manufacturer and supplier of high-quality chrome plated hollow bars, Guangxi Hydraulics has been producing these products for 20+ years. Our state-of-the-art facilities, including cold drawing machines, grinding machines, polishing machines, straightening machines, cutting machines, and heat treatment furnaces, allow us to produce a wide range of chrome plated hollow bars with sizes ranging:

from 12mm to 609mm and various steel grades.

Our products are exported to numerous countries and have earned a reputation for their quality and reliability.

Chrome Plated Hollow bar /chrome plated OD tubing detailed descriptions

chrome plated od tube; chromed hollow bar

Materials of chrome plated od tubes / chrome plated hollow bars

As the leading China chrome plated od tubing manufacturer & suppliers, our factory can produce chrome plated hollow bars (chrome plated od tubing) with materials as below.

Марка стали Химический состав %
Углерод Мн . Si P S
СТ . 52.3 0.14 – 0.18 1.20 – 1.40 0.15 – 0.30 0,020 макс. 0,010 макс.
SAE 1045 0.43 – 0.50 0.60 – 0.90 0,040 Макс. 0,050 Макс.
СК 45 0.42 – 0.50 0.50 – 0.80 0,40 Макс. 0,035 Макс. 0,035 Макс.
SAE 1020 0.15 – 0.20 0.30 – 0.60 0,035 Макс. 0,035 Макс.

Besides the above materials, we also produce SAE 4140 chrome plated OD tube for high performance and high strength applications.

SAE 4140 C% Si% Мн .% P% S% Cr% Мо%
Мин 0.36 0.1 0.65 0.75 0.15
Макс 0.44 0.4 1.1 0.04 0.04 1.2 0.35

Among these materials, ST52 /E355 chrome plated hollow bars are the most popular.

Dimensions of Chrome plated hollow bar / rods

As a leading manufacturer and supplier of chrome plated tubes in China, our factory specializes in producing chrome plated hollow bars in both metric and imperial sizes. We offer a wide range of sizes for our chrome plated hollow bars.

Metric size: O.D 12 mm to O.D 609 mm

Imperial size: O.D 1/2 inch to O.D 24 inch.

Length: Max. 14 meters.

Contact us to get the dimension chart.

Surface condition of chrome plated hollow rods

Our chrome plated hollow rods are chrome plated on outer diameter. The chrome plating thickness can be max to 60 microns. The popular plating thickness is 15 microns, 20 microns, 25 microns, 30 microns, 50 microns, etc. We can make the chrome thickness upon customers’ request. 

 The chrome thickness of 20 microns and 25 microns are the most commonly requested standard. 

The outer diameter is finished to a roughness of between Ra 0.2μm and Ra 0.4μm (8RA to 15RA).

How to order chrome plated OD tubes / chrome plated hollow bar?

When order, customers usually need to tell us the product name, Standard, material, Size, and chrome plated thickness.

Product name: Chrome plated OD tube, Chrome plated hollow bar, or Chrome plated hollow rod

Standard: EN10305-1 / DIN 2391, ASTM A519 etc

Material: ST52 / E355, SAE 4140/42CrMo, SAE 1020, CK45/C45

Size: OD x ID x Length

Chrome plating thickness: 20 microns, 25 microns, 30 microns, 50 microns and so on.

Here below is the sample description: 

Chrome plated hollow bar (chrome plated OD tube), material as per EN 10305-1 /E355 +SR, Size OD ** mm, ID ** mm, length ** mm, with Outer diameter chrome plated thickness ** microns. 

Please contact us for inquiring prices and order.

Email: [email protected]

Tel: +86-1775-2856-381

In addition to chrome plated OD tubing, we also manufacture chrome plated ID (inner diameter) tubing, made by honing the inner diameter and applying a specific thickness of chrome plating. This is usually known as a chrome plated заточенная трубка.

 

ru_RURussian
Прокрутить вверх