High Temperature Spiral Wound Ss304 4.5mm Metal Ring Gasket

Product Details:
Place of Origin: CHINA
Brand Name: CHUNHUAN
Certification: FDA,ISO,SGS
Model Number: ASME,GB
Payment & Shipping Terms:
Minimum Order Quantity: 50pcs
Price: Negotatite
Packaging Details: Wooden Box
Delivery Time: 7~ 20 days
Payment Terms: L/C, T/T,Cash
Supply Ability: 100000pcs per month

Detail Information

Material: Ss316,ss304,graphite,ptfe Working Temperature: -100℃ ~ 550 ℃
Filler: Graphite,ptfe Type: A,B,C,D
High Light:

4.5mm Metal Ring Gasket


Ss304 4.5mm Ring Gasket


CHUNHUAN ss304 Metal Ring Gasket

Product Description

Metal spiral wound gasket is widely used as a sealing gasket at present.

It is the best elastic gasket in semi-metal sealing gasket. It is made of V-shaped or W-shaped thin steel belt and various fillers alternately wound and can withstand The use of high temperature, high pressure and conditions suitable for ultra-low temperature or vacuum conditions can solve the problem of chemical corrosion of various gaskets by changing the material combination of the gasket.

The structural density can be made according to the different locking force requirements to strengthen The main body and accurate positioning, winding gasket with metal inner ring and outer ring, using internal and external steel ring to control the maximum compression, the gasket surface contact surface of the flange sealing surface requirements are not high.


High Temperature Spiral Wound Ss304 4.5mm Metal Ring Gasket 0



* Suitable for uneven load, easy relaxation of joint force, periodic change of temperature and pressure, impact or vibration.

* Is the valve, pump, heat exchanger, tower, manhole, hand hole and other flange connections of the static seal original,

* Widely used in petrochemical, machinery, power, metallurgy, shipbuilding, medicine, atomic energy and aerospace and other departments.




Filler Temperature(℃ ) Max Pressure Media Compression(% ) Rebound(% ) Relaxation(%)
F.G. -220--550 250 BAR corrosive 18--30 ≥17 ≤18
ASB -150--450 100 BAR vulgaris air tightness 18--30 ≥19 ≤28
PTFE -200-- 250 100 BAR corrosive 18--30 ≥15 ≤13
NAF -100--350 100 BAR vulgaris air tightness 18--30 ≥19 ≤28
MICA -150--800 100 BAR H-TEMP 18--30 ≥19 /
CER -200--1090 100 BAR Ultra-TEMP 18--40 ≥19 /



High Temperature Spiral Wound Ss304 4.5mm Metal Ring Gasket 1



Materials Mark Hardness(HB) Temperature(°C)
Carbon steel CS 120 -40~+540
SUS 304 304 130~180 -195~+550
SUS 316L 316L 130~180 -100~+550
SUS 321 321 130~190 -195~+760
HASTELLOR-B2 HASTB 215 -185~+1090
INCONEL-600 INC600 150 -100~+1090
MONEL-400 MON 150 -130~+820
Ti T2 215 -195~+1090




·HG20610 /HG20631 / ·ASME B16.20/·DIN / BS 3381-1999

·JIS B2404-1999 JIS TS-1998

·GB/T4622.2 /·JB/T4719 /SH3407 and so on




1. The applicable working condition range is wide. Can resist high temperature, high pressure, and adapt to the use condition of ultra-low temperature or vacuum. By changing the material combination of the gasket, the chemical corrosion problem of the various media to the gasket can be solved.

2. The stress compensation ability is strong. The sealing performance is stable and reliable at the station with frequent temperature and pressure fluctuation.

3. The sealing performance is excellent.

4. The surface accuracy requirement for flange sealing contact with the gasket is not high. 5.The installation is convenient, and the pre-tightening pressure of the gasket is low.

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