... 5.Certificate:ISO PED ABS API ·Pipe Fitting Tee·Manufacturing Standard ASME B16.9 MSS SP-75 ... DN 600)·Wall Thickness SCH5S–XXS·General Material 1) Carbon & Alloy Steel ASTM A234 WPB, WPC, WP1, WP11, WP22, ... X46, X52, X56, X60, X65, X70, X80 2) Stainless Steel ASTM A403 WP304, WP304L, WP304H, WP316, WP316L, WP317L, WP321 ... , standard, dimension, wall thickness and material. Carbon Steel Tee,Pipe Fitting