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Gaskets for Automobile and Industrial Applications
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Spiral wound gasket
Ring Joint Gaskets
Non Metallic Gaskets
Gland Packing & Compression Packing
Graphite Sheet Gaskets
Non Asbestos Sheet,Compressed Jointing
Non Asbestos Sheet,Beater Jointing
Asbestos Sheet Compressed Jointing
PTFE & Expanded PTFE
Cylinder Head Gasket Sheet
Rubber Sheet & Roll
Ceramic Fiber and Fibergalss

Nordon Gasket & Packing Co.,LTD.
Address : No.227,Yuping Road,Taohua Industry Park,Hefei 230601,China.
TEL :86-551-3825311
FAX : 86-551-3825312
E-mail : info@gasket-material.com
Skype: gasketmaterial

Ring joint gaskets are manufactured by solid materials through forging,heat treatment, high-precision processing by CNC lathe according to ASME B16.20 and API 6A standard,also can be produced by drawing and other special request . It is available in R,RX,BX styles, and R type can be manufactured into oval and octagonal cross section,it is primarily used in oil, gas and petrochemical, offshore oilfield industries,such as valve,flange,pipework assemblies,high integrity vessel joint and so on , applicable to a variety of high-temperature ,high pressure,corrosive work conditions.

Available materials

Material Identification Code Maximum Hardness 
Soft Iron D 90 530
Low Carbon Steel S 120 530
4C6% Chrome 1/2% Mo F5 130 500
304 Stainless Steel SS304 160 750
316 Stainless Steel SS316 160 750
321 Stainless Steel SS321 160 750
347 Stainless Steel SS347 160 750
410 Stainless Steel SS410 170 500
31254 Duplex Steel DS31254 160 650
Monel Monel 140 600
Inconel 825 Inconel825 160 1000
Inconel625 Inconel625 180 1100
Special materials F11,F55,Duplex steel 31803,Alloy800 etc.
Gasket type Gasket cross section Ring  joint  gasket  standard Flange standard
Oval ASME  B 16.20
ANSI B 16.5    
ASME B16.47, series A
Octagonal ASME  B 16.20
ANSI B 16.5
ASME B16.47,series A
RX ASME  B 16.20
Specials types Special types is available according to the drawing which client provide.


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