What is the difference between carbon steel pipe and stainless steel pipe and seamless steel pipe

Carbon steel pipes are divided into two categories: hot-rolled and cold-rolled (drawn) steel pipes. Hot-rolled carbon steel pipes are divided into general steel pipes, low and medium pressure boiler steel pipes, high pressure boiler steel…

Manufacturing methods and main uses of seamless pipes

What is a seamless tube? It is a type of boiler tube and belongs to the category of seamless steel tubes. The manufacturing method is the same as that of seamless steel pipes, but there are certain strict requirements for the steel grades used…

Matters needing attention when storing seamless steel pipes

Seamless steel pipe is a pipeline that is widely used to transport fluids, such as natural gas, oil, and water. Seamless steel pipes can be divided into hot-rolled seamless steel pipes and cold-rolled seamless steel pipes. Seamless steel…

Straight seam steel pipe is used for localization of petrochemical pipelines and other materials

The pipeline company is in the process of pipeline renovation by revising the technical specifications. Imported pumps are introduced to replace DKS-750/550 pumps which are bulky and have low pumping efficiency, and the pumping efficiency is…

Hot-rolled sheet, cold-rolled sheet, and galvanized sheet What are their respective application industries

Hot-rolled sheet Hot-rolled sheet is the most important type of steel in the sheet, and is widely used in industrial production industries such as containers, automobiles, railway locomotives, pipes, and steel cylinders. Hot rolled sheets are…

How to distribute the basic oxidation performance of 16mn precision steel pipe

16mn precision steel pipe has the advantage of resource advantages. Because its surface is not easily oxidized by air, the key is inseparable from the raw materials that constitute 16mn precision steel pipe. The precision stainless steel tube…

Basic knowledge of hot-dip galvanized steel pipe

Hot-dip galvanized 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…

Stainless steel pipe standards What are the implementation standards for stainless steel pipes in China?

1. What are the executive standards for stainless steel pipes in China? No. Standard type Production standard 1 European standard EN10216-5; EN10216-2 2 German standard DIN 17456; DIN 17458 3 American Standard ASTM A312; A213; A269; A511;…

Anti-corrosion process of anti-corrosion steel pipe

Anti-corrosion steel pipe refers to the commonly used three-layer structure polyolefin coating (MAPEC) external anti-corrosion steel pipe, other anti-corrosion methods are IPN8710, FBE epoxy powder, epoxy coal asphalt, etc., generally refers…

Special steel pipe is a high-special steel pipe raw material after cold drawing or hot rolling.

Steel pipe is not only used to transport fluids and powdered solids, exchange heat, and manufacture mechanical parts and containers, it is also an economical steel. The use of steel pipes to manufacture building structure grids, pillars and…