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Advantages of vanadium in steel
In order to improve certain properties of the steel and thus obtain some special properties in the smelting process intentionally added elements called alloying elements. Common alloying elements are chromium, nickel, molybdenum, tungsten, vanadium, titanium, niobium, zirconium, cobalt, silicon, ...Read more -
Fusion welding of PE pipeline
In recent years, polyethylene pipe has become the best choice of the city gas pipeline network and the low pressure water supply pipe networkdue due to its unique and good weld can be easy to connect, cracking resistance, environmental protection, health, recycling use and other characteristics. ...Read more -
Epoxy painting
Epoxy paint is based coating material as the main film. Many types, each with distinct characteristics. There are ways to cure classification from dry-type single-component, two-component and multi-component liquid epoxy coating; baking single-component, two-component liquid epoxy coating; epoxy ...Read more -
Difference of UOE and JCOE
The difference of UOE and JCOE caused by the difference production process of them. From the above two kinds of production process, the technical of them are nearly the same .The big difference is the molding method. UOE molding just made by two steps:U molding and O molding.JCOE molding made by...Read more -
Characteristics And Use of Flexible Composite High-Pressure Transporting Pipe
New type of flexible composite high-pressure mild steel pipe has successfully developed and put on the market. Performance is much better than traditionalsteel and glass, the application potential. The new high-pressure oil pipeline by seamless steel pipe with flexible composite with a light weig...Read more -
Brief Introduction to the Development of Steel Pipe
The rise of steel pipe production technology development began in the bicycle manufacturing industry. The early part of the nineteenth Century oil development, the period of two World War Ship, boiler manufacturing, aircraft manufacturing, power boiler after the Second World War, the development ...Read more