Metallic materials

The metal cover normally has a thickness of 0.4 mm.

In addition to the materials indicated in the following table, others are available upon customer request.

MaterialASTM
Carbon steelCS1.0038 (DC04 St14)
Stainless steelAISI 3041.4301
Stainless steelAISI 3091.4828
Stainless steelAISI 316, 316L1.4401, 1.4404
Stainless steelAISI 316Ti1.4571
Stainless steelAISI 3211.4541
Monel (NiCu30Fe)Alloy 4002.4360
CopperCopper2.0090
BrassOttone Ms 632.0321

Reference standards for metalloplastic gaskets

Standards for gasketsStandards for flanges
EN 1514-4:1998EN 1092-1
EN 1514-7:2004EN 1092-1
ASME B16.20ASME B16.5
ASME B16.20ASME B16.47

The standard filling material is flexible graphite.

Other fillers such as ceramic, mineral or other can also be used.

Dimensions

Metal jacketed gaskets are available in the dimensions according to the standards EN 1514-4 o ASME B16.20.

Maximum size

  • External diameter: up to 4000 mm
  • Thickness: from 2 to 10 mm

Properties and Applications

  • Metal jacketed gaskets consist of an elastic element covered with a metal jacket.
  • This type of gasket resists high pressures and temperatures and can be used in various operating conditions.
  • Thanks to its strength and easy handling, it is widely used in heat exchangers.
NORMATIVE REQUIREMENTS
Gaskets available according to ASME B16.20 and other standard shapes. Custom seals are available on request.

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