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Quick Details

  • Standard or Nonstandard: Standard
  • Style: Mechanical Seal
  • Material: metal and semi-metal
  • Place of Origin: Henan, China (Mainland)
  • Brand Name: Hengsheng
  • Model Number: HS-spiral wound gasket
  • Filler material: flexible graphite,PTFE ,CNAF
  • Standard: API ASME ANSI JIP DIN
  • size: as customer's requirement
  • Metal material: 304,304L,316,316L,monel400,titanium,nickel200
  • Thickness: 2.5mm to 7.2mm(standard thickness)
  • Chemical properties: acid and corrosion resistant
  • Shape: flat ring gasket
  • Application: pipe,boiler,pressure vessel,heat exchanger,compressor,valve fittings.
  • Suitable Medium: water ,steam,hydrogen,natural gas,gas,oil,acid,alkali,salt solution
  • Name: high temperature resistant flat ring gasket ss316 spiral wound gasket

Packaging & Delivery

Packaging Details Package of spiral wound gasket :
1.inner packing is protective film
2.outer packing is wooden or carton box
3.compliance with maritime packing
4.as customer's requirement
Delivery Time Within 3-20days after the order date or as customer's request

High Temperature Resistant Flat Ring Gasket SS316 Spiral Wound Gasket

Suitable medium: steam, hydrogen, natural gas, gas, oil, acid, alkali, salt solution.
1.A good compression ratio and elasticity.
2.With plastic appropriate, after pressing can adapt to the sealing surface and sealing surface uneven fill the gap, to ensure good sealing performance with the temperature and pressure in the system of alternating case.
3.With excellent corrosion resistance, not to be damaged in some extreme medium, does not have the expansion and contraction.
4.Under the condition of high temperature softening, does not creep; under the condition of low temperature hardening, does not shrink.
5.Have sufficient strength, when external load conditions, not be crushed; at high temperature, not blown out.

Structure

Temperature Limits for Common Metals

Material
Lower Limit
?°F
Upper Limit
?°F
Abbreviation
304 Stainless Steel
-196 -320
800 1500
304
304L Stainless Steel
-196 -320
800 1500
304L
316 Stainless Steel
-100 150
871 1600
316
316L Stainless Steel
-100 -150
871 1600
316L
321 Stainless Steel
-195 -320
816 1500
321
310 Stainless Steel
-195 -320
920 1700
310
347 Stainless Steel
-195 -320
850 1600
347
Carbon Steel
-40 -130
5401000
CRS
20Cb-3(Alloy 20)
-185 -300
760 1400
A-20
Hastelloy B2
-185 -300
1090 2000
HAST B
Hastelloy C276
-185 -300
1090 2000
HAST C
Incoloy 800
-100 -150
870 1600
IN 800
Incoloy 800
-100 -150
1090 2000
INC 600
Incoloy x750
-100 -150
1090 2000
INX
Monel 400
-150 -200
820 1500
MON
Nickel 200
-195 -320
760 1400
NI
Titanium
-195 -320
1090 2000
TI

Filler Material Limits

Temperature Limits for Filler Materials

Material
Lower Limit
?°F
Upper Limit
?°F
Abbreviation
Ceramic
-212 -415
1090 2000
CER
Flexible Graphite
-212 -415
510 950
F.G.
PTFE
-240 -465
230 446
PTFE
Mica Graphite
-212 -415
345 653
VC

Product Detail



Production Process

Ordering information

When ordering spiral wound gaskets please specify the following:
1.Gasket style and number
2.MaterialNominal pipe size and pressure rating or specific gasket dimensions if other than standard.

Main Product
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China (Mainland) | Manufacturer
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $31,000
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