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.

Material ASTM
Carbon steel CS 1.0038 (DC04 St14)
Stainless steel AISI 304 1.4301
Stainless steel AISI 309 1.4828
Stainless steel AISI 316, 316L 1.4401, 1.4404
Stainless steel AISI 316Ti 1.4571
Stainless steel AISI 321 1.4541
Monel (NiCu30Fe) Alloy 400 2.4360
Copper Copper 2.0090
Brass Ottone Ms 63 2.0321

Reference standards for metalloplastic gaskets

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