Stable, permanently elastic sealing is achieved through a combination with an O-ring, e.g. in air-pressure brake systems.

Processing
Punching, drawing, stamping, flanging, trimming, soft-annealing, hardening and annealing

DIN Standards
7603, 2690, 2691, 2697, EN837-2, etc.

Materials
Copper, Aluminium, AIMg3, AIMgSi1, Steel, Armco, Spring Steel (Ck67, Ck75, 51CrV4, etc.), 15 Mo3 (16Mo3), 13CrMo44, Stainless Steel (1.4301, 1.4571, 1.4541, 1.4310, 1.4016, 1.4401, 1.4539, 1.4828, 1.4876), Brass, Nickel, Monel, Hastelloy, Inconel, Silver, Bronze, Lead, Zinc

Surfaces
Tin, Zinc, Copper, Nickel, Brass, Gold, Silver, Chrome, Dacromet, Eloxal, bronzed, phosphated, waxed (Torque’n Tension, Gleitmo)

Dimensions
Up to max. 1,200 mm