1.size:1/2"~80" 2.material:SS and alloy 3.OEM/ ODM are offered. 4.Certificate:ANSI,ASME,DIN,JIS,API pipe reducing tee size:1/2"~80" material:SS and alloy certificate:ANSI,ASME,DIN,JIS,API packing: plywood pipe reducing tee /carbon steel hybrid tee / reducers / swaged nipples Typepipe reducing teeSize1/2" - 80"(DN15 - DN2000)Wall thicknessSch5-Sch160XXSStandardANSI,ASME GB, SH,HG, MSS,JIS,DIN, ...