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How can we increase the stability of this large-diameter spiral steel pipe
In our lives, spiral steel pipes are widely used, and can be used in almost every industry, such as drainage, water supply, and gas transportation, such as petroleum gas, liquefied gas, and coal gas. As a building structure, it has many uses, and the stability of spiral steel pipes is also very g...Read more -
Spiral welded pipe weld eddy current nondestructive testing method
Pipeline transportation, as an efficient special transportation means, has played an increasingly important role in the fields of oil and gas transportation. Domestic large-diameter transportation pipelines are currently mainly constructed with spiral welded steel pipes. To ensure the reliable op...Read more -
The difference between the standard specification of spiral steel pipe and precision steel pipe
Spiral steel pipe is mainly used in tap water engineering, the petrochemical industry, the chemical industry, the power industry, agricultural irrigation, and urban construction. Spiral steel pipe is one of the 20 key products developed in my country. For liquid transportation: water supply and d...Read more -
Hardness of galvanized layer of hot-dip galvanized seamless steel pipe
For induction heating of hot-dip galvanized seamless steel pipe, heating is usually started from the outer wall of hot-dip galvanized seamless steel pipe to improve its mechanical properties. The galvanized demagnetized steel pipe method has simple equipment and processes, can meet the requiremen...Read more -
The difference between 304 and 316 stainless steel pipes
When buying stainless steel products, the words stainless steel are often followed by 304 or 316 numbers. These two numbers refer to the model of stainless steel. However, it is difficult to tell the difference between 304 and 316 stainless steel. Today we will distinguish the two in detail from ...Read more -
424 galvanized steel pipe has excellent performance and is used in construction and industry
As an important building material, galvanized steel pipe is widely used in construction and industry. 424 galvanized steel pipe is one of them, with superior performance and wide application. First, the characteristics of 424 galvanized steel pipe 1. Strong anti-corrosion performance: The outer s...Read more