• TOBO STEEL GROUP CHINA
    Brazil---Aimee
    In the latest vendor rating, TOBO won the excellent rating, it is good, will continue to cooperate.
  • TOBO STEEL GROUP CHINA
    Thailand ---Dave Mulroy
    ASTM A213 T9 Alloy steel pipe ,Stable quality , good price, excellent serive, TOBO GROUP is our trustworthy partner .
  • TOBO STEEL GROUP CHINA
    USA ---Alfaro
    ASTM A182 F55 Super Duplex Flange ,Good quality , we like that ! And delivery time in time also ,very professional.
Contact Person : Joy Wang
Phone Number : 0086-21-31261985
WhatsApp : +8613524668060

Duplex Stainless Steel Spiral Wound Gasket 31803 / 2205 Corrugated

Place of Origin China/Japan/Germany
Brand Name TOBO/TPCO/TISCO/VALIN/METAL
Certification ISO/PED/TUV/SGS/LR/BV
Model Number flat gasket; flat ring gasket; flat metal gasket; non graphited compressed white asbestos gasket;natural white rubber gasket;compressed asbestos class gasket;PTFE impregnated asbestos gasket;double jacketed gasket;non-metallic gasket;lens gasket;octagonal
Minimum Order Quantity 1PC
Price 0.1USD
Packaging Details PLY-Wooden Case
Delivery Time 3-15workdays
Payment Terms Western Union,
Supply Ability 3000000pcs/Year
Product Details
Product Name Stainless Steel Gasket Model Number 311803 Duplex Stainless Steel Gasket
Standard Or Nonstandard Standard Standard DlN EN 1514-4
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Flat Ring Gasket

,

Corrugated Metal Gasket

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Product Description

Spiral Wound Gasket Stainless Steel Gasket ,321 Corrugated Metal Gasket  1.4541 Flat Ring Gasket; Flat Metal Gasket

 

Corrugated Metal Gasket
 

 

1. Material:SS321 SS304,SS316,CS, graphite 
2. Working Temperature (max.): 650degree C 
3. Working Pressure:6.4~16.0Mpa

Metal Corrugated Gasket filled with Graphite
 
Corrugated Gasket is made of machined flat metallic plate with waved or corrugated surface in 90 degree angle.
 
The corrugated gasket with inner and outer rings or composite gasket attached with flexible graphite or Teflon sheet are available depending on the working location and requirement.
 
Applicable to high pressure and high temperature location. Strong corrosion resistance, stable and reliable sealing function.
 
Working Temperature (max.): 650°C       Working Pressure:6.4~16.0Mpa

     
Dimensions for Corrugated Metal Gasket (CMG) to Suit ASME B16.5 Flanges

Core Material

Max. Temperature

 

 

Stainless Steel

1000-1600°F535-870°C)

 

Carbob Steel

800°F425°C

 

 

Brass

500°F260°C

 

 

Copper 

600°F315°C)

 

 

Aluminum

800°F(425°C

 

 

Monel

1500°F(815°C

 

 

Nickel

1400°F760°C

 

 

Inconel

2000°F1100°C

 

Facing Material

Max. Temperature

Pressure at Room Temp

 

 

Min.Mpa(PSI)

Max.Mpa(PSI)

Flexible Graphite

500°C932°F

17(2500

500(72500)

Non-Asbestos Sheet

400°C752°F

233300

500(72500)

PTFE

260°C500°F

172500

500(72500)

Metal ring gasket is sealed pressure pipe flange ,an applied to oil and gas pressure vessel, submarine, high-speed joint surface, high temperature and high pressure valve cover joint.There are a variety of materials and in a form suitable for the different design and operational requirements, completely compliance with ANSI B16.20. In the new flat type grooved flange, the common black iron, stainless steel elliptical(Oval) and the octagonal can be used interchangeably. the company can in the most short period of delivery.
Note: the metal ring material hardness selected should be lower than 15~20 HB flange, and the old product is not recommended for repeated use, because the material hardening and damage may occur and the flange or the sealing performance.
Hollow metal O - ring is made of high temperature resistant and no corrosion of stainless steel tube production. It could make holes in the inner or outer of the hollow metal o ring, when the pressure goes up,that self sealing function will work. The o ring with the small holes of the ring, especially the application of pressure over 70kgf/cm ², it can handle more pressure than the basic O type ring. The hollow metal ring based on customer needs, as PTFE plated or silver plating and surface.

 

Material
Max Hardness
HBS    HRB
Max Temperature
Abbreviation
304
160      83
700
304
304L Stainless Steel
150      80
450
304L
316 Stainless Steel
160      83
700
316
316L Stainless Steel
150      80
450
316L
321 Stainless Steel
160      83
700
321
410 Stainless Steel
170      86
650
310
347 Stainless Steel
160      83
700
347
Carbon Steel
-40 -130
5401000
CRS

 

        Corrugated metal is covered with graphite, ceramic or PTFE layer's. An additional finishing layer is applied depending on the requirements of the medium to be sealed. Such gaskets are used on uneven or distorted sealing surfaces, where more elastic materials with better sealing performance are needed.

 

Note: The metal is 0.5 mm thick and the corrugation pitch is 3mm, 4mm or 6mm depending on the width of the gaskets. The thickness of corrugation is approx. 1mm to 1,5mm, depending on gasket size. Corrugated metal can be covered with graphite, ceramic or PTFE layers in thickness 0.5mm, 1mm or 1,5mm.

Duplex Stainless Steel Spiral Wound Gasket 31803 / 2205 CorrugatedDuplex Stainless Steel Spiral Wound Gasket 31803 / 2205 CorrugatedDuplex Stainless Steel Spiral Wound Gasket 31803 / 2205 CorrugatedDuplex Stainless Steel Spiral Wound Gasket 31803 / 2205 CorrugatedDuplex Stainless Steel Spiral Wound Gasket 31803 / 2205 Corrugated