1, steel production in short supply Although year-on-year in 2012, in 2012, our country's steel production increased, but the market demand for seamle...
1, steel production in short supply
Although year-on-year in 2012, in 2012, our country's steel production increased, but the market demand for seamless steel pipe steel is too large, resulting in seamless steel tube in short supply, and seamless steel tube is the main material of large diameter seamless steel tube, steel shortage result in a shortage of large-diameter seamless steel pipe, we know that the market demand for large diameter seamless steel tube on the rise, such cases, the making of large diameter seamless steel pipe prices were rising trend.
2, shortage of different types of large diameter seamless steel tube
Large-diameter seamless steel tube with different models, 325, 356, 406, 457, 406, 530, 560, 610, 660.680, 720, 760, 770, 813, 820, 813, etc., on the material is different also, regular material: 20 #, 35 #, 45 #, 16 mn, cr, 20 and 40 cr, Gcr15, etc. Different types, different materials of large diameter seamless steel tube its USES will be different. On the market for different types of large diameter seamless steel tube requires more, so, hard to avoid can appear a certain type of large diameter seamless steel tube, in a specific period of time, the phenomenon of shortage, so as to make the price increase.
3, large diameter seamless steel tube quality improvement
From one perspective, if the market supply of large diameter seamless steel tube can meet the actual market demand, the price will not have too big increase, with large diameter seamless steel tube industry is mature, for large diameter seamless pipe audit becomes strict, large-diameter seamless steel tube quality requirements, many enterprises in order to guarantee the product quality, to improve production technology, improve production technology, so aeriform in increasing the cost of production of the product, therefore, added value has increased, causing prices to rise.
Huge fluctuations in large diameter seamless pipe price not conducive to the stability of the large diameter seamless steel tube industry development, for the enterprise, also is bad, although a short time, enterprises' income, but in the long run, unstable prices, is not conducive to enterprise development, price stability, maintenance industry needs large diameter seamless steel tube enterprises together, at the same time also need reasonable policies and measures.
Difference of PSL1 and PSL2(API 5L)
The API 5L has two standards, PSL1 and PSL2, which are very different from each other. I'll talk more about the differences between PSL1 and PSL2.
Production Process of Pipe Fitting
There are many kinds of processing methods for pipe fittings.
The Future of Steel Pipe Development
The future of steel pipe development is looking promising, according to expert analysis and data. The price of carbon steel pipe is predicted to bounce back this year, with China leading the way in increasing steel consumption demands. This is due to a series of government initiatives aimed at stimulating domestic demand, including the construction of affordable housing and infrastructure projects. The demand for structural steel pipe is also on the rise, thanks to state investment in housing and engineering projects. With private investment projects also gaining popularity, the steel pipe market is set to thrive in 2017.
