Hot-dip galvanized steel pipe manufacturers popularize the difference between seamless steel pipe and galvanized steel pipe

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Hot-dip galvanized steel pipe manufacturers popularize the difference between seamless steel pipe and galvanized steel pipe: seamless steel pipe and galvanized steel pipe are different in terms of process, durability, use and prohibition. Specific differences: Galvanized steel pipe refers to the steel pipe with hot dip or galvanized coating on the surface. Seamless steel tubes […]

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Classification and production principle of hot-dip galvanized steel pipe

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With the acceleration of social development, the use of hot-dip galvanized steel pipes has gradually increased. So how much do you know about hot-dip galvanized steel pipes? What are the classification and production principles of hot-dip galvanized steel pipes? Today, I will take you into the world of hot-dip galvanized steel pipes and learn about […]

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Domestic Insulated Steel Pipe Market

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The latest statistics show the trend of the domestic insulation steel pipe market, the first quarter GDP growth rate of 11.9%, showing the optimism of the national economy stabilization, and even can be interpreted as the current economic operation is quite optimistic, need to know if it is in previous years, this data will even […]

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That kind of metal is suitable for laser cutting machine 45#

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When the laser cutting machine is processed metal, the widely used material is stainless steel and carbon steel 45#seamless steel pipe. Compared with aluminum alloy and brass, high reflexive metals. So laser cutting applications are wider. What are the differences between laser cutting machines with strong effects when processing stainless steel and carbon steel? After […]

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What are the pressure test algorithm procedures for commonly used national standard seamless steel pipes?

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The national standard seamless steel pipe is used for manufacturing and construction. It is a tense example of steel pipes. Seamless steel pipes are used in manufacturing and construction to hold part -time jobs.What is the result of seamless steel pipe pressure? How to hold the resistance of the seamless steel pipe? There are many […]

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High pressure seamless steel pipe 20G and ordinary 20# seamless pipe produced by steel pipe manufacturers

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There are many materials for seamless steel pipes, such as 20#seamless pipes and relatively common is these two types. What kind of distinguishing between spicy? Simply speaking, the foreign labels they choose to choose It is completely different, and other effects are completely different. For example, the second steel pipe is tightly used in an […]

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Galvanized tape round pipe – introduction to the difference between galvanized tape round pipe and hot-dip galvanized steel pipe

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Hot-dip galvanized steel pipes are widely used in construction, machinery, coal mines, chemicals, electric power, railway vehicles, automobile industry, highways, bridges, containers, sports facilities, agricultural machinery, petroleum machinery, prospecting machinery, greenhouse construction and other manufacturing industries. Galvanized steel pipe is a welded steel pipe with a hot-dip galvanized or electro-galvanized layer on the surface. Galvanizing […]

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Are there any hidden dangers in mixing galvanized seamless pipes and galvanized pipes?

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Hot-dip seamless pipe Hot-dip galvanized seamless pipe is to make the molten metal react with the iron matrix to produce an alloy layer, so that the matrix and the coating are combined. Hot-dip galvanizing is to pickle the steel pipe first. In order to remove the iron oxide on the surface of the steel pipe, […]

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304 stainless steel pipe and its use

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304 stainless steel pipe is the most widely used as stainless heat-resistant steel, food equipment, general chemical equipment, atomic energy industry equipment.​​ 304 stainless steel pipe is a general-purpose stainless steel pipe, which is widely used to make equipment and parts that require good comprehensive properties (corrosion resistance and formability).​​ 304 stainless steel pipe is […]

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Introduction to knowledge of seamless steel pipes

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Seamless steel pipes are made of steel ingots or solid tube billets through perforation into capillaries, and then made of hot-rolled, cold-rolled or cold-drawn. The mold production company will use it to make mold steel. Seamless steel pipes are made of high-quality carbon steel or alloy steel, and are divided into hot-rolled and cold-rolled (drawn). […]

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