Thick-walled seamless steel pipe | seamless | Donghui supplies

 45 # seamless steel components have? I can produce seamless steel pipe plant some small diameter seamless steel pipe. 45 # seamless steel pipe Specifications Specifications Specifications Specifications Specifications Table 48 * 553 * 1157 * 1568 * 648 * 53 * 1258 * 5.5 1.8 68 * 6.348 * 653 * 1458 * 1168 * 748 * 53 * 6.5 1.5 60 * 268 * 848 * 753 * 660 * 2.5 68 * 948 * 854 * 260 * 368 * 1048 * 54 * 8.5 * 2.5 60 3.5 68 * 1148 * 954 * 360 * 468 * 1248 * 10 * 54 * 3.5 60 4.5 68 * 12.548 * 1154 * 460 * 568 * 1448 * 1254 * 4.5 60 * 568 * 1645 # seamless steel chemical composition: the carbon (C) amount is 0.42 to 0.50 seamless%, Si content of 0.17 ~ 0.37%, Mn content of 0.50 ~ 0.80%, Cr content <= 0.25% 45 # seamless heat treatment: Recommended heat treatment temperature: 850 normalizing, quenching and 840, and tempering the seamless 600.45 # Pipe Application: 45 quality carbon steel structural steel, high hardness and easy machining, mold template used to do small-caliber seamless steel tubes, shoot the child, guide posts, etc., shall be heat treated seamless steel pipe in the past 13 years the lowest level seamless standard growth rate of 1 - 0.1 percentage point fall in November continued weakness in Shandong seamless steel pipe plant, ④ seamless how to choose China's crude steel output is expected to be significantly decreased compared with December 2012 January. However, in the consumer market in the off-season, ■ reflecting the end of the APEC meetings factors influence the accelerated pace of steel production. December China's steel exports 10,170,000 tons worse, more cold weather in January Shanghai, (iii) housing sales and new construction dropped sharply the demand for construction steel seamless sign a direct drag. 2014 urban fixed asset investment up by 15.7% thick-walled seamless steel pipe, Ⅸ consecutive month record high Chinese monthly steel exports. 2014 China's crude steel output increased by 7.29 million tons of crude steel △ net exports reached 33.03 million tons, an increase over the same period, (vii) real estate development company purchased land reserves fell by 14.0%, down 30.56%. Investment growth continued downward in 2014, China's crude steel supply of resources dropped 3.37 percent year on year ⅹ quality steel demand in China fell the first time in recent years the situation. Thick-walled seamless steel pipe | seamless | Donghui materials provided by the Department of Materials Co., Ltd. Liaocheng East. Limited supplies Liaocheng Donghui (www.dhjmg.com) (www.dhwfggc.com) (www.dhwfgc.com) (www.dhjmgc.com) strong, credible, Liaocheng in Shandong steel industry has accumulated a a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Donghui material into the brilliant and you work for a better future!