Boiler tubes is a one of seamless pipe. Manufacturing methods is the same as seamless tube, but it has the stringent requirements for manufacture of steel pipes. According to the temperature level,boiler tube is divided into general boiler tubes and high pressure boiler tube.
Boiler Tube,Boiler Seamless Tube,High Pressure Boiler Pipe,Boiler Seamless Steel Pipe Shandong Guanzhou Iron and Steel Group Co., Ltd. , https://www.guanzhousteel.com
In the first quarter of 2011, the company’s operating profit reached 22.58 billion yen. According to statistics, in the first half of 2011, Honda Motor Company's global automobile production totaled 1.3027 million units, down 27.7% year-on-year, of which, Honda’s domestic automobile production in Japan was 266,500 units, down 45.7% year-on-year.
According to reports, for profit decline, Honda explained that the decline in profits was mainly due to the impact of the Great Japan Earthquake on production and sales, but it has confidence in the pace of recovery, thus raising the forecast for the full fiscal year.
It is reported that Honda currently predicts that the profit for the current fiscal year will reach 230 billion yen (2.9 billion U.S. dollars), which is less than half of the 534 billion yen profit in fiscal 2010, but higher than the 195 billion yen expected in June (25 One hundred million U.S. dollars). Honda also set annual revenue forecast at 8.7 trillion yen (112 billion U.S. dollars), a decrease of 3% from fiscal 2011, but higher than the 8.3 trillion yen (106 billion U.S. dollars) forecast for June.
In addition, Honda Motors expects total global sales for the fiscal year to reach 3.435 million units, which is a 135,000 increase over the forecast made in June. In the previous fiscal year, the company sold 3.512 million vehicles.
Production methods:
①general boiler tube temperature is below 350 ℃, using hot-rolled pipe or cold drawn tube manufacture Steel Pipe.
â‘¡ high-pressure boiler tube is used often in conditions of high temperature and high pressure pipe, the effect of high temperature flue gas and water vapor, oxidation and corrosion. Steel pipe with high rupture strength, high resistance to oxygen corrosion and have good organizational stability.
Boiler tubes purposes:
â‘ general boiler tubes is mainly used to manufacture water wall tubes, tubes in boiling water and super heated steam pipe, super heated steam locomotive boiler tubes, large and small smoke pipe and pipe arch brick.
â‘¡ high-pressure boiler tubes are mainly used to manufacture superheater tubes, reheater tubes, air guide tubes, main steam tubes, etc. for high-pressure and ultra-high-pressure boilers
Category:
General boiler tubes and high pressure boiler tube boiler tubes is exposed to high temperature performance. Boiler tubes in general, or high-pressure boiler tubes according to their use can be divided into a variety of steel pipe.
According to foreign reports, on August 1st, Honda Motor Co., Ltd. announced its financial report for the first quarter of fiscal 2011 (April-June 2011). Honda's profit for the quarter was 31.7 billion yen (about 406 million U.S. dollars), a sharp 90% year-on-year increase.