Brief introduction of Jiuquan national standard alloy steel pipe
The risk of alloy steel pipe construction project is attached to the construction and installation process of construction engineering, and is closely related to the construction process of construction project. Compared with the production process of other general products. The construction technology and construction process of construction project are very complex, and there are many environmental impact factors. Therefore, the potential construction project risks have special attributes different from the general risks, which are embodied in the following four aspects. Engineering risk appears in the process of engineering construction and use. In order to identify engineering risk, it is necessary to have professional knowledge of construction and installation. For example, landslides and landslides often occur in earthwork. The foundation is disturbed by backfill.
Only by virtue of the professional knowledge of the construction and installation of the foundation soil, can the risk of the collapse of the slope be identified. In order to estimate and evaluate the risk of alloy steel pipe engineering, it is necessary to know more about the engineering professional knowledge, so as to accurately estimate the risk probability and the risk loss that the risk may cause to the whole project.
In addition. The possible risks in the construction process of alloy steel pipe foundation engineering, reinforced concrete upper structure engineering, steel structure masonry engineering, building curtain wall, etc. They all need to have deep professional knowledge and experience in construction engineering. Only in this way can we find and solve the problems in construction projects and implement effective risk management of construction projects.
News of Jiuquan national standard alloy steel pipe
Domestic iron ore market weak shock. In terms of domestic mines, most areas Alloy steel The market quotation is up. In terms of imported minerals, futures market remained high and wide range volatile, traders' early market quotation slightly decreased compared with yesterday, and the market transaction price weakened today. Some traders delivered goods at a low price today, but most of the traders in the market still hold their prices. On the whole, the mentality of traders is still good, but it is not ruled out that some traders leave the market at high arbitrage. In the short term, the iron ore market remains volatile.
According to the monitoring data of iron and steel cloud business platform, the mainstream market price of 66% acid powder wet basis tax free in Tangshan area is 745-750 yuan, which is 16 yuan higher than the previous working day; the market price of 65% - 66% acid powder wet basis tax free in Jianping area is about 675 yuan, which is flat; the market price of 65% - 66% acid dry basis tax inclusive cash in Zibo area is 1010-1015 yuan, flat. The reference price of 61.5% Australian flour in the external market of imported ores was 120.5-121 US dollars, up 3.95 US dollars compared with the previous working day.
Jiuquan national standard alloy steel pipe in stock
| Alloy steel | 15crmoG | 133*20 | national standard | of large number | of large number | Electronic discussion | *** |
| Alloy steel | 15crmoG | 140*11 | national standard | of large number | of large number | Electronic discussion | *** |
| The high-pressure alloy pipe | 12cr1moV | 273*8 | national standard | of large number | of large number | Electronic discussion | *** |
| The high-pressure alloy pipe | 12cr1moV | 420*22 | national standard | of large number | of large number | Electronic discussion | *** |
| The high-pressure alloy pipe | 12cr1moV | 420*28 | national standard | of large number | of large number | Electronic discussion | *** |
| The high-pressure alloy pipe | 12cr1moV | 420*30 | national standard | of large number | of large number | Electronic discussion | *** |
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