Hoop Type B SS316 4.5mm Metal Spiral Wound 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,Graphite Working Temperature: -100℃ ~ 550 ℃
Filler: Graphite Type: B
High Light:

4.5mm metal spiral wound gasket


4.5mm metal o ring gasket


SS316 metal spiral wound gasket

Product Description

Material ss316 For Hoop Metal Spiral Ring Wound Gasket Different Size Thickness 4.5mm







The metal spiral wound gasket (basic type) is made of high-quality SUS304, SUS316 ("V" or "W" shape) metal bands and other alloy materials and graphite, asbestos, polytetrafluoroethylene, non-asbestos and other soft materials are overlapped and spiral wound At the beginning and end, the metal band is fixed by spot welding.


Hoop Type B SS316 4.5mm Metal Spiral Wound Gasket 0



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

·JIS B2404-1999 JIS TS-1998

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



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 /



Hoop Type B SS316 4.5mm Metal Spiral Wound Gasket 1


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.



Hoop Type B SS316 4.5mm Metal Spiral Wound Gasket 2


* 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.




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



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