... 316L cap fittings applied for the block of the pipe end Butt-welded Seamless Size : 1inch to 24inch ASTM Stainless ... sch30,sch40.sch60,sch80,sch100,sch120,sch140,sch160CertificationISO 9001 certified. API. RAW material, Mill cert.Degree45D. 90D. 180DPackingWooden cases ... than ten years experience of OEM.Contacts:JackzhangZhengzhou wanda Pipe fitting manufacturing co., Ltd.Add.:North, Xingang Avenue, ...