High pressure reducing alloy steel tee 1)Size:DN6 to DN100 2)Certification:CE, ISO 3)Standard:ISO,GB,DIN,JIS,SMSI ... pressure pipe tee, high pressure pipe tube and so on.2) Material: 304, 304L, 316, 316L, 316Ti, 317, 317L, 321, 321H3 ... , biotech, pharmaceuticals, food, architectural, transportation, exhaust system high pressure reducing alloy steel tee