Corrugated Metal Gasket w/ graphite facing, 6", 300#, 3/32" tk (4 gaskets)

ID 6-5/8", OD 9-7/8" Pressure from vacuum to ASME class 600lbs and DIN/EN class PN40. 316 SS Metal Core With flexible graphite sealing element;Fire safe - withstands API and FITT fire tests Suitable for irregular flanges and surfaces; Perfect sealability on low bolt load; Very low emmission; Minimum sticking to flange surfaces Excellent sealing against vaporous and media like gases and thermal (hot) oil.; Temperature from -400 ºF to 850 ºF (steam 1200 ºF) TA-Luft, BAM, DVGW, and Firesafe Approved