Supply Ashkenazi flange, DIN_2631 welded flange, DIN_2632 welded flange (Contact: Han Bo 13,463,175,703 0317-6390757 QQ: 2,563,575,863) Cangzhou Hongyuan Pipe Industry Co., Ltd. is a steel sales and pipe fittings for one large integrated enterprise. The company is located in the pipeline equipment industry in China to create - Hebei Enzan. The east Bohai Huanghua Port, north of Beijing and Tianjin, the environment and convenient transportation. Specializing in the production of the U.S. Department of flange, PN2.0 flange, PN15.0 flange, PN11.0 flange of the Company is mainly engaged in a variety of materials pipe: 304,304 L, 316,316 L, 321,310 S ,18-8, 16Mn 20 #, 20G, 12Cr1MoVG, P91, 10CrMo910, 15CrMo (1) the nature of the transmission medium, the general media, special media, toxic media, flammable and explosive media; (2) according to the parameters of the medium, the work pressure, work temperature, in the case of the medium is determined according to the working temperature and pressure of the medium is determined of the nominal pressure PN of the flange. (3) According to the site of use, the connection condition determining the form of the flange and pipe connections and sealing surfaces. (4) According to the connection object to determine the flange specifications. Because we are specializing in the production, so the quality is guaranteed to continue to grow. Therefore, construction steel in 2011 will continue to have a strong performance. Supply socket welding flanges, grooved flange, loose tube flange the Hongyuan pipe industry