Applications : Automobile Parts, Valve Parts, Construction, Oil and Piping Industry. Standard ANSI Cold Drawn,Threading Grades 304, 304L, 316, 316L, 316Ti, 321 304, 304L, 316, 316L, 316Ti, 321 Size 1/2"TO 8" DN 10 to DN 200 Type WNRF, SORF, BLRF, Threaded Slipon, Weldneck, Blind Dimension ANSI B 16.5 DIN2576, DIN2633, DIN2527 etc. Pressure Rating 150, 300, 600, 900, 1500, 2500 Class PN10, PN16, PN40, PN64