... offered. 4.Certificate:ANSI,ASME,DIN,JIS,API pipe reducing tee size:1/2"~80" material:SS ... alloy certificate:ANSI,ASME,DIN,JIS,API packing: plywood pipe reducing tee /carbon steel hybrid tee / reducers / ... nipples Typepipe reducing teeSize1/2" - 80"(DN15 - DN2000)Wall thicknessSch5-Sch160XXSStandardANSI,ASME GB, SH,HG, MSS,JIS,DIN, ... ANSI ASME DIN JIS API stainless steel Pipe reducing tee/pipe fitting