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Will industrial cold-rolled square steel pipes rust
When we purchase a new cold-rolled square steel pipe product, whether it is used in construction, furniture, or other fields, we hope that it will remain as smooth as new and will not rust. However, the reality is that some cold-rolled square steel pipe products do tend to rust over time. So, wil...Lees verder -
Process and application of industrial 8163 seamless steel pipe
As one of the important products in the steel industry, seamless steel pipes are widely used in various fields. As one of them, what is so unique about 8163 seamless steel pipe? Let’s delve deeper together and uncover the mystery of these steel pipes. 8163 seamless steel pipe, as the name suggest...Lees verder -
Anti-rust maintenance and inspection methods of straight seam welded steel pipes
The production process of straight seam welded steel pipe is simple, the production efficiency is high, the cost is low, and the development is rapid. The strength of spiral welded pipes is generally higher than that of straight seam welded steel pipes. Welded pipes with larger diameters can be p...Lees verder -
Characteristics and application areas of industrial DN225 steel pipes
DN225 steel pipe is a common steel pipe specification with a diameter of 225 mm and a wall thickness of 6 mm. It is usually used in industry, municipal engineering, and construction fields, such as water supply and drainage pipelines, oil and gas transmission pipelines, and bridge support structu...Lees verder -
What are the roles of heat treatment in the steel industry
Heat treatment plays a vital role in the steel industry, mainly including the following aspects: 1. Improve the organizational structure of steel: Heat treatment can change the grain structure and organizational state of steel, thereby improving the performance of steel, such as increasing hardne...Lees verder -
Classification and corrosion protection of oil casing
Oil casing can be roughly divided into one and surface casing according to different usage methods. 2. Intermediate casing. 3. Production of casing. 4. Drilling casing. The main purpose of surface casing is to suspend and support subsequent layers of casing through the casing head installed on th...Lees verder -
Material analysis and industry application of hot-dip galvanized seamless steel pipe
In the steel industry, hot-dip galvanized seamless steel pipes are widely used in many fields due to their excellent anti-corrosion properties and stable structural characteristics. The material selection of hot-dip galvanized seamless steel pipe not only determines its service life and safety bu...Lees verder -
Q345B low alloy steel pipe is the first choice for high-quality materials
Q345B low alloy steel pipe is a high-quality material commonly used in construction, machinery manufacturing, and other fields. It has excellent mechanical properties and processability, and its price is relatively low, so it is favored by the majority of users. 1. Material properties of Q345B lo...Lees verder -
Tips to identify fake and inferior steel pipes
Fake and inferior steel pipes are prone to folding. Folds are various fold lines formed on the surface of steel pipes. This defect often runs throughout the longitudinal direction of the product. The reason for folding is that shoddy manufacturers pursue high efficiency and the reduction is too l...Lees verder -
What should you pay attention to when cleaning stainless steel pipes
There are several issues you need to pay attention to when cleaning stainless steel pipes: 1. Choose a suitable cleaning agent: The cleaning agent for stainless steel pipes should have a good cleaning effect on stainless steel and will not cause corrosion or damage to its surface. Usually, neutra...Lees verder -
Advantages and application fields of A691 steel pipe
A691 steel pipe is a steel pipe widely used in industrial fields. It has unique performance advantages and is suitable for a variety of occasions. 1. Introduction to A691 steel pipe A691 steel pipe is an alloy steel pipe classified according to ASTM (American Society for Testing and Materials) st...Lees verder -
Spiral steel pipe connection methods
Generally speaking, the connection method of spiral steel pipes is welding, because welded pipes are relatively low-cost. Some projects will also use other connection methods such as threads due to construction period, construction conditions, geographical environment, and other factors. Connecti...Lees verder