Type MT - matte (Ra < 0.8 µm)
Type PL - polished (Ra < 0.8 µm)
GN1580 Hygienic Design Stainless Steel Screws, H-NBR Sealing Ring
GN 1580 stainless steel screws are certified according to EHEDG guidelines and are therefore ideal for use in hygienic 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) H, blue, temperature resistant -25 °C to + 150 °C, hardness 85±5 Shore A, FDA compliant