Description Name: Header Material: Nickel-molybdenum-chromium alloy Grade: ASTM: Hastelloy C276 Finish: Passivation Size: A/F 22.22 x 35.50 mm Pressure Instrument Related products Pressure InstrumentPort Housing Read more Pressure InstrumentPort Housing, 7/16-20, UNEF-2A Read more Pressure InstrumentPort Housing G 1/8 BSPP Read more