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Here is a summary of the various types and the possible dimensions.
Other dimensions available on request.

 Bonded Seals

 Dimensions Bonded Seals

Bonded Seals are sealing discs used to seal screwed and flanged connections. They consist of a metallic flat ring and an elastic rubber seal bead. The carrier material is usually steel, stainless steel or aluminium. Various qualities of elastomer are used for the seal bead, depending on the application. Bonded Seals are also self-centring and available as shaped gaskets.

Technical Information

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