News
-
What categories can valves be divided into according to their uses
Valves can be divided into shut-off valves, check valves, regulating valves, vacuum valves, and special-purpose valves according to their uses. (1) Shut-off valve This type of valve has the function of opening and closing. It is often installed on the inlet and outlet of cold and heat sources, th...Read more -
Detection methods for seamless tubes
A continuous tube with no spaces between its inner and outer surfaces is called a seamless tube or tubing. The petroleum, chemical, electric power, aviation, and other industries all make extensive use of it. In order to guarantee the safety of production and use, seamless tube quality standards ...Read more -
Classification and application scope of welded steel pipes
A welded pipe, also known as a welded steel pipe, is a steel pipe made of steel plates or strips that are welded after being curled and formed. The production process of welded steel pipes is simple, the production efficiency is high, there are many varieties and specifications, and the equipment...Read more -
ASTM A500 rectangular tube
As the name suggests, rectangular tubes are hollow, long steel materials also referred to as flat tubes, flat square tubes, or square flat tubes. In the manufacturing of mechanical parts and engineering structures, it is commonly employed when the torsional and bending strengths are equal because...Read more -
Working principle and details of wear-resistant steel pipe
Working principle of wear-resistant steel pipe: Abrasive wear is the most serious form of wear among all kinds of wear. Its essence is the result of the cutting or chiseling effect of hard abrasive grains on the metal surface. The abrasive particles penetrate the metal surface to produce plastic ...Read more -
Introduction of rectangular tube
A rectangular tube refers to a hollow, long, and generally straight structure with a rectangular cross-section. It is similar to a rectangular prism but with open ends. Rectangular tubes are commonly used in construction, engineering, and various applications where structural support, strength, a...Read more