steel concentric reducer

Name:steel concentric reducer
Materials: SS,CS,AS
connection:welding
Standards: ANSI, GB, JIS ,MSS,DIN,ASME
Size range: from 1/2 to 110 inch
Pressure: SCH5 to SCH160,XXS
type:seamless ,butt welding
Certificate :ISO9001:2008 

??Jiangyin Yangzi ?Fitting Co., Ltd., which is established in 1985, is a professional manufacturer of all kinds of pipe fittings of high, middle and low pressures. The products of the company are widely applied in the pipeline engineering of the industries of petroleum, chemical industry, spinning, metallurgy, electric power, medicine, food, shipbuilding, paper making, etc. The company has passed the authentication of the ISO9002 Quality System in May, 1999 and acquired the production license of pressure pipes granted by the National Bureau of Quality and Technical Supervision in May, 2003. The principal products of the company include the seamed/seamless pipe triple/four-way pipes, long and short radius bends with the angles of 180°, 90°and 45°, concentric/eccentric tapered pipes, flanging pipe nipples, pipe end enclosures, patch plugs and some others made of the carbon steel, the alloy steel, the stainless steel and other special steels. And the specifications of the calibers are from 3(DN10) to 100"(DN2500). The company has outsize butt-welding machines for professional production of big caliber products. The products can be manufactured according to the standards of GB, SH, ANSI, GD, JIS and SY, and also they can be manufactured according to the design requirements of the customers.