-
Duplex stainless steel
Duplex stainless steel Duplex stainless steel (DSS) refers to stainless steel with ferrite and austenite accounting for about 50% each, and the content of the minor phase generally needs to reach at least 30%. In the case of low C content, the Cr content is 18%~28%, and the Ni content is 3%~10%. ...Read more -
steel sheet pile
Steel Sheet Pile According to the production process, steel sheet pile products are divided into two types: cold-bent thin-walled steel sheet piles and hot-rolled steel sheet piles. (1) Cold-bent steel sheet piles are divided into two types: non-bite cold-bent steel sheet piles (also called chan...Read more -
12Cr1MoVg boiler tube
12Cr1MoVg boiler tube 12Cr1MoVg boiler tube is an alloy high-pressure boiler tube, which belongs to alloy steel. 12cr1movg boiler tube is based on high-quality carbon structural steel, and one or more alloy elements are appropriately added to improve the mechanical properties, toughness and harde...Read more -
Steel strand-reinforcing seven-wire rope
Steel strand-reinforcing seven-wire rope Steel strand is a steel product consisting of multiple steel wires twisted together. The surface of carbon steel can be coated with galvanized layer, zinc-aluminum alloy layer, aluminum clad layer, copper plating layer, epoxy coated layer, etc. as needed. ...Read more -
Difference between hot-rolled and cold-rolled steel plates
Difference between hot-rolled and cold-rolled steel plates The carbon content of hot-rolled steel plates may be slightly higher than that of cold-rolled steel plates. The density is the same when the composition is not much d...Read more -
Boiler tube
Boiler tube Boiler tube is a kind of seamless tube. The manufacturing method is the same as that of seamless tube, but there are strict requirements on the type of steel used to manufacture steel tube. According to the use temperature, it is divided into general boiler tube and high-pressure boil...Read more -
Boiler tubes and API pipe
Low and medium pressure boiler tubes generally refer to seamless steel tubes used for low pressure boilers (pressure less than or equal to 2.5MPa) and medium pressure boilers (pressure less than or equal to 3.9MPa). They can be used to manufacture superheated steam tubes, boiling water tubes, wat...Read more -
API Spec 5L Pipeline Steel Coil Plate
API Spec 5L Pipeline Steel Coil Plate API Spec 5L generally refers to the standard for pipeline steel, including pipeline pipes and pipeline steel coil plates. According to the manufacturing method, pipeline steel pipes are divided into seamless pipes and welded steel pipes. Commonly used pipe ty...Read more -
Classification and use of oil casing
Classification and use of oil casing According to the function, oil casing is divided into: surface casing, technical casing and oil layer casing. 1. Surface casing 1. Used to isolate the soft, easy to collapse, easy to leak formations and water layers that are not very fixed on the upper part; 2...Read more -
Classification and material of seamless carbon steel pipe
Seamless carbon steel pipe is a kind of pipe widely used in the industrial field. Its manufacturing process does not involve any welding, hence the name "seamless". This kind of pipe is usually made of high-quality carbon structural steel or alloy steel by hot or cold ro...Read more -
430 stainless steel
430 stainless steel 430 stainless steel, also known as 1Cr17 or 18/0 stainless steel, is a ferritic stainless steel widely used in architectural decoration, household appliances, and automotive industries. It contains 16% to 18% chromium, has good corrosion resistance and formability, and has bet...Read more -
H-beam material introduction
H-beam as I-beam or universal steel beam, is an economical and efficient profile with optimized cross-sectional area distribution and reasonable strength-to-weight ratio. Its name comes from its cross-sectional shape similar to the English letter “H”. The design of this steel makes it...Read more