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August 02, 2023
Carbon Steel Seamless Pipe

One of the most common forms of carbon steel is seamless pipe. Seamless pipe is made by piercing a solid billet of steel to create a hollow tube. This process eliminates the need for welding or joining, resulting in a smooth and uniform pipe with consistent dimensions and properties. Carbon steel seamless pipes have a wide range of uses in various industries. They are commonly used in oil and gas exploration, refineries, and chemical plants, where they are used to transport fluids and gases...

March 30, 2023
Galvanized steel pipe is divided into cold galvanized steel pipe, hot dip galvanized steel pipe

Galvanized steel pipe is divided into cold galvanized steel pipe, hot-dip galvanized steel pipe, cold galvanized steel pipe has been banned, the latter also advocated for temporary use by the state. In the 1960s and 1970s, developed countries in the world began to develop new types of pipes and banned galvanized pipes one after another. China's Ministry of Construction and other four ministries also issued a document stating that the use of galvanized pipes as water supply pipes has been banned...

January 08, 2023
Why are all the pipes used in industrial boilers seamless steel pipe?

Why are all the pipes used in industrial boilers seamless steel pipe? Seamless steel pipe boiler with high quality carbon steel, alloy steel and stainless heat resistant steel seamless steel pipe, used for the manufacture of high pressure and above pressure water tube boiler heating surface. These boiler tubes often work under high temperature and high pressure, and under the action of high temperature flue gas and water vapor, the tube will be oxidized and corroded. Therefore, the steel pipe...

December 20, 2022
Steel pipe knowledge: Seamless carbon steel pipe

Seamless carbon steel pipe (English) is made of steel ingots or solid billets made of perforated tubes, and then made by hot rolling, cold rolling or cold drawing. Seamless carbon steel pipe has an important position in China's steel pipe industry. According to incomplete statistics, there are about 240 seamless carbon steel pipe production enterprises in China, and about 250 sets of seamless carbon steel pipe units, with an annual production capacity of more than 4.5 million tons. From the...

December 14, 2022
Alloy seamless steel pipe seamless steel pipe performance is much higher (Shandong seamless steel pipe manufacturers for)

Alloy seamless steel pipe is a seamless steel pipe, its performance is much higher than the average seamless steel pipe, which contains more Cr inside the steel, its high temperature, low temperature, corrosion-resistant properties of other seamless steel pipe Compared to the alloy pipe in the petroleum, chemical, power, boiler and other industries more widely used. Alloy seamless steel pipe contains elements of silicon, manganese, chromium, nickel, molybdenum, tungsten, vanadium, titanium,...

November 09, 2022
Classification of Carbon Steel Pipe

Classification of Carbon Steel Pipe Carbon steel pipes are divided into hot rolled and cold rolled (drawn) steel pipes. Hot rolled carbon steel pipe is divided into general steel pipe, low and medium pressure boiler steel pipe, high pressure boiler steel pipe, alloy steel pipe, stainless steel pipe, petroleum cracking pipe, geological steel pipe and other steel pipe. Cold rolled (dial) carbon steel pipe in addition to general steel pipe, low and medium pressure boiler steel pipe, high pressure...

September 29, 2022
What Is A Precision Seamless Steel Pipe? What Is The Difference Between Precision Steel Pipe And Seamless Steel Pipe?

What Is A Precision Seamless Steel Pipe? What Is The Difference Between Precision Steel Pipe And Seamless Steel Pipe? Precision seamless steel pipe is a kind of high-precision steel pipe after cold drawing or hot rolling. Because the precision seamless steel pipe inner and outer wall without oxide layer precision seamless steel pipe, withstand high pressure and no leakage, high precision, high finish, cold bending deformation, flaring, flattening and no cracks, it is mainly used to produce...

September 25, 2020
15crmoG high-pressure alloy seamless steel pipe classification and manufacturing method and use of welded steel pipe

15crmoG high-pressure alloy seamless steel pipe classification and manufacturing method and use of welded steel pipe 15crmoG high-pressure alloy steel pipe seamless steel pipe is made of high-quality carbon steel or 15crmoG high-pressure alloy steel pipe alloy steel, which has hot rolling and cold rolling ( extraction ). The welded steel pipe is formed by welding a steel plate rolled into a tubular shape by a seam or a spiral seam. In terms of the manufacturing method, it is further divided...

CHENGDE Group was founded in 1988, and has been growing to a leading large diameter seamless pipe manufacturer with production range 8``-48`` in OD and wall thickness from 9.53 mm up to 140mm. CHENGDE is a joint venture with American PCC Group (Precision Castparts Corp. Fortune 500 enterprises of USA, PCC is the world leader in structural investment castings, forged components, and airfoil castings for aircraft engines and industrial gas turbines. Airbus, Boeing, GE, Rolls-Royce, and many other leading manufacturers depend on us for critical airframe, engine, power generation, medical, and general industrial components. With few exceptions, every aircraft in the sky flies with parts made by PCC). Chengde is fully integrated with PCC`s quality and management system, using the advance management tools like TOC to control the production and manage the key performance indexes. CHENGDE`s seamless steel pipes are supplies to Middle/Down-stream, Coal power generation, Nuclear power, Mechanical, shipyard and Gas cylinder applications. YC is the approved vendor of well-known EPC companies and oil companies such as Exxon/Shell/Alstom/Fluor/Bechtel/Siemen/SNC Lavalin/Kiewit/Keppel/Petrobras....
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