Product Description

YB/T 4673 Precision Steel Tube: Cold-drawn Seamless Steel Tubes For Hydraulic Cylinders

Introduction

YB/T 4673 is a specification that outlines the requirements for precision steel tubes used in hydraulic cylinders. These tubes are manufactured using a cold-drawn seamless process, ensuring high dimensional accuracy and excellent surface quality. This article provides an overview of the material, specification, key features, chemical composition, mechanical properties, steel grades, applications, and possible alternative grades according to YB/T 4673.

Material and Specification

The material used for YB/T 4673 precision steel tubes is typically low carbon steel, ensuring good weldability and formability. The specification covers tubes with an outer diameter (OD) ranging from 4mm to 120mm and a wall thickness (WT) of 0.5mm to 10mm. These tubes are produced through a cold-drawn process to achieve tight dimensional tolerances and a smooth surface finish.

Key Features

The cold-drawn seamless steel tubes for hydraulic cylinders, as per YB/T 4673, offer several key features:

1. High Precision: The tubes have tight dimensional tolerances, providing precise and accurate results during hydraulic cylinder operations.
2. Excellent Surface Quality: The cold-drawn process ensures a smooth and clean surface, minimizing friction and improving performance.
3. Weldability: The low carbon steel material used in these tubes offers good weldability, allowing for easy fabrication and assembly.
4. Corrosion Resistance: The tubes are often coated or treated to enhance corrosion resistance, ensuring durability even in demanding operating environments.

Chemical Composition

Mechanical Properties

Steel Grade

The steel grade commonly used for YB/T 4673 precision steel tubes is GB/T 8163 Q345B, which offers good combination of strength and weldability. Additionally, other grades such as 20#, 45#, 27SiMn, and 16Mn can also be used to meet specific requirements.

Application

YB/T 4673 precision steel tubes find wide application in hydraulic cylinders used in various industries. These tubes provide a reliable and efficient solution for hydraulic systems that demand high precision and performance. They are used in machinery, construction, automotive, and other sectors where hydraulic cylinders are indispensable.

Possible Alternative Grades

In addition to the steel grade mentioned above, there are alternative grades available that can be used instead of GB/T 8163 Q345B. These alternative grades include GB/T 3639 20#, GB/T 3639 45#, GB/T 17396 27SiMn, and GB 6653 HP245, among others. These grades may be selected based on specific mechanical, dimensional, or corrosion resistance requirements.

Conclusion

YB/T 4673 precision steel tubes for hydraulic cylinders provide high precision, excellent surface quality, and good weldability. These tubes, made from low carbon steel, adhere to strict specifications, ensuring reliable performance in hydraulic systems. With various steel grades and a wide range of applications, these tubes offer a versatile solution for hydraulic cylinder manufacturers.

Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.

Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.

At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.

Q: Are you trading company or manufacturer ?

A: manufacturer,also can do trading.

Q: How long is your delivery time?

A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

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