Product Name: Carbon Steel Reducer [carbon steel head size] [Please select read-diameter pipe size specifications table] Product Specifications: 3/4 "X 1/2" --- 48 "X 40" [DN 20 X 15 - 1200 X 1000] wall thickness:. Sch 5s - 160 [Choose the nominal diameter inch diameter steel pipe 304 GB, relationship feet and CM, MM and between DN] Standard: GB, American Standard (ANIS), Japanese Standard (JIS), British standard (BS), German standard (DIN), Italy superscript (UNI), etc. Material: limited carbon steel, stainless steel GB diameter pipe, steel pipe fittings Cangzhou Bohai The company produces carbon steel diameter pipe diameter pipe called the size of the head, the head is divided into concentric and eccentric head size. Implementation of standards GB / T12459-2005 and GB / T13401-2005. Mainly grown in Hebei Mengcun Hui Autonomous County area. Diameter pipe materials including stainless steel diameter pipe diameter pipe GB dn10050, alloy steel, carbon steel size head diameter pipe diameter pipe 20 GB steel and other steel q234q345 diameter pipe dn10050, cheap, Suzhou GB steel reducers supplied by Pipe Co., Ltd. Cangzhou Bohai. Cangzhou Bohai Pipe Fittings Co., Ltd. (www.czbh628.com) (www.hbbh628.com) is an industry leader in Cangzhou, Hebei, three, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Cangzhou Bohai leadership with the staff warmly welcome all inquiries negotiations to create a better future Cangzhou Bohai.