High pressure pipe tee 1)Size:DN6 to DN100 2)Certification:CE, ISO 3)Standard:ISO,GB,DIN,JIS,SMSI ... : high pressure pipe elbow, high pressure pipe tee, high pressure pipe tube and so on.2) Material: 304, 304L, 316, 316L, 316Ti ... , pharmaceuticals, food, architectural,transportation, exhaust system bw seamless steel ASTM B 16.9 tees