Cost reduction makes small-diameter thick-walled square tube market yield Adversity traditional off-season demand phenomenon. Beginning of this year, iron ore prices continued to fall, the market from a seller's market to a buyer. Meanwhile, the domestic iron ore port stocks continue to rise, at this stage remains at 100 million tons, 251.5 stainless steel pipe price, Hebei Caofeidian, Tangshan port iron ore stocks are high, galvanized steel square tube prices, currently Not a decreasing trend. Continuously at a high port stocks to ensure the production of steel demand in the short term. In addition to iron ore, the stainless steel tube price, metallurgical coke, steel and other raw material prices are at the bottom, steel square tube prices, but most miners coking coal industry has been significantly cut, limited prices continue to fall. RHS weight formula: 4 * thickness * (side length - wall thickness) * 0.00785 circular pipe weight formula :( circumference ÷ 3.14) - thickness} * thickness * 0.02466 Note: The above unit is kg / m wherein the wall thickness and edge length in millimeters, ie mm. Steel square tube price, exhibition of Commerce Bo, stainless steel pipe price quotes provided by the Hefei exhibition Bo Trading Company. Steel square tube price, exhibition of Commerce Bo, stainless steel pipe price quotes Hefei Show Bo Trading Company (www.hfzhanbo.com) (www.hfzhanbo.com) this year introduced a new upgrade, the above picture is for reference only, please call Tel This page or image on to obtain the latest information, contact: Mr. Huang.