In the past, China's iron ore market has experienced a longer period of oversupply. Since the Chinese economy a new round of rapid growth in 2003, China's steel industry also will be rapid expansion, almost a year to a higher level. In this case, the iron ore resources become increasingly scarce h galvanized steel, supply and demand from the past oversupply galvanized steel h diagram, gradually the demand. According to VAI cloud terminal imported ore price index forward transactions, 61.5% grade Australian PB fines in April 2010 on the red to $ 190 / ton. And the end of the third quarter of 2010 to 2011, a longer period of time, the quality of PB powder prices remained at $ 160 / ton. 5. Increase the effective use of space compared to the structure of the concrete structure, small cross-sectional area of ??the steel column, thereby increasing the effective use of building space, depending on the construction of different forms, can increase the effective use of an area of ??4-6%. 6. The provincial labor and materials compared with the H-beam welding can significantly cut corners q345b h galvanized steel, to reduce raw materials, energy and labor consumption of galvanized steel h-type, low residual stress, good appearance and surface quality. 7. facilitate machining easy to connect and install the structure, but also easy to remove and reuse. 8. Environmental H beam can effectively protect the environment, specifically in three areas: First, compared with concrete, can be dry construction, noise generated less dust; the second is due to reduce weight, the amount of soil foundation construction little, small damage on land resources, in addition to a significant reduction in the amount of concrete to reduce the mountains to dig stone, being favorable to the protection of the ecological environment; third, after the building structure-life, after dismantling the structure, resulting in a small amount of solid waste, scrap recovery of high value. H type galvanized steel column | Fair Commerce Bo | Hefei h galvanized steel by the Hefei exhibition Bo Trading Company. H type galvanized steel column | Fair Commerce Bo | Hefei Hefei galvanized steel h Chin Bo Trading Company (www.hfzhanbo.com) (www.hfzhanbo.com) this year introduced a new upgrade, the above picture is for reference only, please You call Tel picture on this page or to obtain the latest information, contact: Mr. Huang.