Seamless pipe fittings: Seamless pipe Fitting we specialize in producing high quality Butt-Welding Fittings and Flanges such as 90 Degrees Elbows, 45 Degrees Elbows, Straight Tees, Reudcing Tees, Concentric Reducers, Eccentric Reducers, Caps etc. to ANSI, ASTM,JIS, KS, DIN, BS & EN standards with material of Carbon Steel, Stainless Steel & Alloyed Steel. We produce seamless fittings from 1/2" to 24" and welded fittings from 26" to 56". Our products are widely used in water, gas, steam, chemical purpose & petroleum field. The factory was certified by Quality Management System of ISO9001:2000 in October, 2007, and certified by Korean Standard Association of KS B 1522 & KS B 1541 and Q-Mark certificate in September, 2009. Size:1/2" to 24" for seamelss.26" to 56" for welded fittings Thickness:SCH10/20 to 160/STD/XXS Materials&Standards:A105/A234 WPB/JIS 2311/KS1522/1541,ANSI B16.9 Trade Shows:1.Chinese Canton Fairevery year. 2.Germany Dusseldorf Fair in 2008. 3.Iran Tehran Oil Show in 2010.