Detailed Product Description butt-welding seamless pipe fitting/welding pipe fitting/welded pipe fitting/cs pipe fitting/seamless cs pipe fittingWe are located in home town of pipe fitting,Meng Cun,CangZhou City,Hebei ... . Size:From 1/2" to 48" (Seamless pipe fittings). From 26" to 72" (Seam pipe fittings)2. Wall thickness: Sch5-Sch160,XXS3 ...