Hygienic Design

GN 1580 Stainless Steel Nuts

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d₁	d₂	d₃	k	t min.	A/F

M 4	11	11,8	9,5	6	7
M 5	12	12,8	10	6	8
M 6	14	14,8	12	7,5	10
M 8	18	18,8	14,5	9,5	13
M 10	21	21,8	18	12	16
M 12	25	25,8	21	14,5	18
M 16	32	32,8	26	17	24
M 20	40	40,8	32	22	30

Filter combination produces no result.

Specification

Stainless steel AISI 316L

Matte finish (Ra < 0.8 µm)MT
Polished finish (Ra < 0.8 μm)PL

Sealing ring

H-NBRH
Temperature resistant -25 °C to +150 °C
EPDME
Temperature resistant -40 °C to +120 °C
Blue
Hardness 85±5 Shore A
FDA compliant

Principles for Hygienic Design

Brochure on Hygienic Design

EHEDG Certification

Elastomer Characteristics

Stainless Steel Characteristics

RoHS

Accessory

Sealing Rings GN 7600

Information

Stainless steel nuts GN 1580 are certified according to EHEDG guidelines and are therefore ideal for use in hygienic areas. The sealed mounting 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.