Product Announcement from Mercer Gasket & Shim

Spiral Wound Gaskets-Image

Thousands of Spiral Wound Gaskets in Stock! In house winding capabilities for any custom size. Metals in stock include; 304, 316,347, alloy 400, C276, alloy 20 and more. Filler Materials: graphite, non-asbestos, mica and Teflon®. Same-day and next-day deliver. When speed and flexibility are of paramount importance Mercer Gasket & Shim is there for you.

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The spiral wound gasket depends upon the mechanical characteristics of a formed metal spiral strip, rather than the compressive virtues of more traditional gasket materials. This makes it particularly suitable for low or fluctuating bolt loads.

The sealing strips, or fillers, are usually graphite, although other materials such as Teflon® may be used, the windings are always s/steal. For this type of gasket to work the spiral must not be over compressed, hence one of two types of compression control is usually used.

Standard spiral wound gaskets in many standard sizes may be purchased using our online store.

http://www.mercergasket.com/spiral_wound_gaskets.htm

Material Guide

METAL WINDING STRIP

  • Stainless Steel 316L
  • Stainless Steel 304
  • Stainless Steel 309
  • Stainless Steel 310
  • Stainless Steel 316Ti
  • Stainless Steel 321
  • Stainless Steel 347
  • Monel 400
  • Nickel 200
  • Inconel 600
  • Inronel 625
  • Inconel X750
  • Incoloy 800
  • Incoloy 825
  • Hastalloy B2
  • Hastalloy C276
  • Titanium

FILLER MATERIALS

  • Treated Asbestos Fiber
  • Non-Asbestos Fiber
  • P.T.F.E
  • Graphite
  • Ceramic
  • Aluminum
  • Mica
  • Teflon®

GUIDE RING MATERIALS

  • Carbon Steel
  • Stainless Steel 304
  • Stainless Steel 316L
  • Stainless Steel 316Ti
  • Stainless Steel 321
  • Stainless Steel 347
  • Stainless Steel 4l0
  • Monel 400
  • Nickel 200
  • Inconel 600
  • Incoloy 800
  • Inroloy 825
  • Hastalloy B2
  • Hastalloy C276
  • Titanium
  • Alloy 20
 
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