UNS N02270 Flanges
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We produce UNS N02270 flanges,UNS NO2270 flanges,UNS N02270 Blind Flanges,UNS N02270 Welding Neck Flanges,UNS N02270 Slip On Flanges,UNS N02270 Socket Welding Flanges,UNS N02270 Lap joint Flanges,UNS N02270 Ring joint Flanges,UNS N02270 Slip-on flanges,UNS N02270 Weld Neck Flanges,UNS N02270 WN flanges,UNS N02270 LWN flanges, UNS N02270 Long weld neck flanges,UNS N02270 orifice flanges,UNS N02270 Spectacle blind Flanges,UNS NO2270 Spectacle flanges, UNS NO2270 spacer ring flanges,UNS N02270 Swivel Ring Flanges,UNS N02270 WNRF Flanges,UNS N02270 SORF Flanges,UNS N02270 SWRF Flanges,UNS N02270 Threaded Flanges,UNS N02270 Ring Type Joint Flanges,UNS N02270 BLRF Flanges,UNS N02270 RTJ Flanges from china

The size of UNS N02270 flanges that we could do is from 1/2” – 96”, DN15-DN2000

We could produce UNS N02270 flanges with pressre from 150LB-2500LB or PN6-PN100

The face of UNS N02270 flanges that we could do is in Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Also we could produce UNS N02270 flanges as per the drawing of the clients

Following is the standard of UNS N02270 flanges that we could do:

American standard of UNS N02270 flanges in ANSI B16.5 ;ASME B16.47 Series A(MSS SP-44);ASME B16.47 Series B(API 605);ANSI B16.1,AWWA C207

Germany standard of UNS N02270 flanges in DIN 2630,2620,2632,2633,2634,2635,2636,2637,2638,2501(WN);


British standard of UNS N02270 flanges in BS3293,BS4504,BS10

The Italy standard of UNS NO2270 flanges in UNI27676-67,UNI27677-67,UNI27678-67,UNI6083-67,UNI6084-67,,UNI6088-67,,UNI6089-67,UNI27699-67,,UNI2300-67,UNI27680-67,,UNI27681-67,,UNI27682-67,,UNI27683-67

Janpanese standard of UNS N02270 flanges in JIS B27620,

Korean Standard of UNS N02270 flanges in KSB 1503,KSB 6216,KSB 2332,KSB 2333,KSD 3578,KSD 4308.

Australian standard of UNS N02270 flanges in AS 4087,AS 2129,AS/NZS 4320.1

ISO standsard of UNS N02270 flanges in ISO 7005-1,ISO 9624

Russian standard of UNS N02270 flanges in GOST 12820,GOST 12821,GOST 12836,GOST 12820-80,GOST 12821-80,GOST 12836-80.

European standard of UNS NO2270 flanges in EN1092-1

South african standard of UNS N02270 flanges in SABS-1123/SANS-1123

As per surface treatment of UNS NO2270 flange, we could do Anti-rust Oil;Black /Yellow Paint;Hot-dipped Galvanization as per the requirement of the clients

The material grade of UNS NO2270 flanges is by forging as per the standard of ASTM B462.

We will do following testing to control the quality of UNS N02270 Flanges:Chemical Analysis,Corrosion Test,Tensile, Hardness, Flattening, Flare, Flange and Reverse-bend tests,Eddy Current Testing,Hydrostatic Testing,Air under Press Test,IGC Test (Inter Granular Corrosion Test),Micro-Structure Analysis,Radiography Test,Ultrasonic Test,Liquid Penetrate Test

We could do solution treatment, ageing treatment for UNS N02270 flanges as per the requirement of the clients

UNS N02270 is a high purity nickel alloy that has high ductility and low base hardness. It is made by powder metallurgy.

The chemical composition of UNS N02270 flanges is as follows


Content (%)



















The mechanical property of UNS N02270 flanges is as follows





300 - 450 N/mm2

Tensile strength and elongation drop  significantly at temperatures above
 315°C (600°F). Service temperature is dependent on environment, load and size  range.

Hard Drawn

600 - 800 N/mm2

We could supply material certificate of UNS N02270 flanges  as per the standard of EN10204-3.1 or EN10204-3.2 of third party(like TUV,DNV,GL and so on)

Our UNS N02270 flanges will be 100% Ultrasonic Inspection as per the forging parts UT Test standard of ASTM A 388 or EN102768.

Our UNS N02270 flanges are widely used in many industries,such as Condensers, Rotary Vacuum Dryers,Flavor Processing ,Equipment,Slurry Tanks.Surge Tanks,Boilers & Boiler ancillary equipments.Heat Exchanger & Coils,Continuous Steam Sterilizer.Conveyor Dryer,Gass liquied Fermenters.Static Mixer.Twin Sharft Dispersers,crystalizer equipment,Wellhead and Christmas tree. power transmission, turbine,gas compressor,gear boxes and so on

Ask for our Delivery Guarantee for our UNS NO2270 flanges, and we will offer a cumulative rebate of 1% for the 1st week late, 2% for the 2nd week late, etc., to a maximum of 10%. For example, a 3 week late delivery will yield a rebate of 6%. We are so sure our long delivery will be on time, we back it up with a financial guarantee.

In order to export our UNS N02270 Flanges, we will do Packing in  No Fumigate or Fumigate Plywood/Wood Pallet or Case as per the requirement of our clients

Please send us the drawing of UNS N02270 flanges, we are glad to quote the best price for your side.

Except UNS N02270 flanges,we also could produce UNS N02270 bars,UNS N02270 plates,UNS N02270 fastener,UNS N02270 bolts,UNS N02270 fittings,UNS N02270 pipes,UNS N02270 tubes,UNS N02270 springs