天津市北辰区中关村可信产业园B9-1 Address: B9-1, Trustworthy Industrial Park, Zhongguancun, Beichen District, Tianjin
15522233345 Mobile: 15522233345
许宗涛 Contact: Xu Zongtao
Seamless steel tube 13
Seamless steel pipe grades: 10, 20, 20
B, SA210A1, SA210
C, SA213 T11, SA213 T12, SA213 T22, SA213 T23, SA213 T91, SA213 T92, ST45.8 / Ⅲ, 15Mo3, 13CrMo44, 10CrMo910, etc.
10crmo910 seamless steel pipe is light heat-resistant steel, which is equivalent to 2.25Cr-1Mo pearlite heat-resistant steel in China. This type of steel is based on high-quality carbon (C) structure steel, and one or more alloying elements are appropriately added to improve the mechanical properties (xìng néng), toughness and hardenability of the steel. Products made from this type of steel usually need to be processed (normalized or quenched and tempered); the assembly units made of them usually need to be used before use. After tempering or surface chemical processing (carburizing, nitriding, etc.), surface hardening (cuì huǒ) or high frequency (Induction Heating) hardening and other processing (processing).
There are some voices in the 10crmo910 seamless steel pipe market. Some people in the industry believe that steel prices actually do not have such a rise (Space) space. The current price (price) is unreasonable, so the callback should be justified. B3087 seamless steel tube is divided into structural seamless steel tube according to use; seamless steel tube for transportation; seamless steel tube for boiler; high pressure seamless steel tube for boiler. In this regard, the author made the annual average price of some varieties in 2012-2017 Comparison. Although the market value grid has now reached the high level in 2012, from the angle of average price (angle), it is found that the average annual price of thread, hot coil or plate in 2017 is actually the same as in 2012. The annual average price comparison has a gap of about 400 yuan / ton.
Therefore, from the angle of average price (angle), the price of 10crmo910 seamless steel pipe may not reach the point where everyone imagines that it must be adjusted back. On the other hand, it is not objective to judge the market price based on price alone. . According to the cross-sectional shape of seamless steel tubes, seamless steel tubes are divided into two types: round and special. Special-shaped tubes have various complex shapes such as square, oval, triangle, hexagon, melon, star, and finned tube. GB9948 seamless steel pipe is divided into high pressure seamless steel pipe for fertilizer equipment according to the purpose; seamless steel pipe for geological brick exploration; seamless steel pipe for petroleum brick exploration; seamless steel pipe for petroleum cracking; seamless steel pipe for ships; cold drawn cold rolled precision Seamless steel pipes; various alloy pipes.