Do you want any logistics service, then call us: +86-371-86151827
From the name, we can clearly know that seamless pipe is seamless steel pipe, which is different from welded pipe. Seamless pipe is actually a kind of steel with hollow section. S355J0WP S355J2WP weather resistant steel sheet, Seamless pipe has many advantages, such as: 1, the compressive capacity of seamless pipe is very good, the place with high bearing strength will not crack, and its bearing capacity is very good. 2. Seamless pipe has no welding point, so it is more corrosion-resistant and can bear larger pressure.
National Bureau of Statistics: Crude oil imports increased slightly, and international crude oil prices continued to rise. Imported crude oil was 89.57 million tons, a year-on-year increase of 4.1%; international crude oil prices continued to rise. On February 26, the spot FOB price of Brent crude oil was US.86/barrel, up 30.8% from US.37/barrel on January 4.
S355J0WP S355J2WP weather resistant steel sheet, Hot-rolled steel coils are made of steel billets, which are made into strip steel by the rough rolling mill and the finishing mill after heating. The hr steel strip from the rolling mill behind the finishing rolling is cooled to a set temperature by laminar flow, and then coiled into a steel coil by the coiler. The cooled steel coil will undergo different processes according to the different needs of users, and is processed into steel plates, flat coils and slit steel strip products.
Its weatherability is the protection of the oxide layer of weatherproof steel. The mechanism of corrosion resistance of weathering steel is mainly based on the analysis of long-term exposed rust layer. Generally speaking, it is believed that weathering steel can form a dense layer of weathering rust through long-term exposure, which has a good protective effect on weathering steel, S355J0WP S355J2WP weather resistant steel sheet.