MT - matte (Ra < 0.8 µm)
PL - polished (Ra < 0.8 µm)
GN 1580 screws are intended for use in hygiene areas. The sealed flange surface enables components to be mounted without dead spaces. The high quality finish as well as the large corner radii and closed surfaces prevent adherence of dirt and facilitate cleaning.
Stainless Steel, AISI 316 L, polished (Ra < 0.8 µm) PL, matte (Ra < 0.8 µm) MT
Sealing Ring - hydrogenated acrylonitrile butadiene rubber (H-NBR), blue, temperature resistant -25 °C to + 150 °C, hardness 85±5 Shore A, FDA compliant