... GRADE:Class300 SIZE: 1/2" NB TO 48" NB Packing:Fumigation wooden box 1. Size:1 ... :Hebei China (Mainland)Model Number:1/2" TO 160"Brand Name:HSCoatings::blank paint, oil, ... , 30days, 45days, 60days, 75days, 90days and etcSpecificationsForged Flanges to Standard ANSI /API / AWWA / DIN / BS / JIS ... are the connectors used in process piping to connect pipe to tees, elbows, valves, pumps and whatever ...