2.4642 Flanges
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We produce 2.4642 flanges,EN 2.4642 flanges,2.4642 Blind Flanges,2.4642 Welding Neck Flanges,2.4642 Slip On Flanges,2.4642 Socket Welding Flanges,2.4642 Lap joint Flanges,2.4642 Ring joint Flanges,2.4642 Slip-on flanges,2.4642 Weld Neck Flanges,2.4642 WN flanges,2.4642 LWN flanges, 2.4642 Long weld neck flanges,2.4642 orifice flanges,2.4642 Spectacle blind Flanges,EN 2.4642 Spectacle flanges, EN 2.4642 spacer ring flanges,2.4642 Swivel Ring Flanges,2.4642 WNRF Flanges,2.4642 SORF Flanges,2.4642 SWRF Flanges,2.4642 Threaded Flanges,2.4642 Ring Type Joint Flanges,2.4642 BLRF Flanges,2.4642 RTJ Flanges from china

The size of 2.4642 flanges that we could do is from 1/2” – 96”, DN15-DN2000

We could produce 2.4642 flanges with pressre from 150LB-2500LB or PN6-PN100

The face of 2.4642 flanges that we could do is in Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Also we could produce 2.4642 flanges as per the drawing of the clients

Following is the standard of 2.4642 flanges that we could do:

American standard of 2.4642 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 2.4642 flanges in DIN 2630,2620,2632,2633,2634,2635,2636,2637,2638,2501(WN);


British standard of 2.4642 flanges in BS3293,BS4504,BS10

The Italy standard of EN 2.4642 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 2.4642 flanges in JIS B27620,

Korean Standard of 2.4642 flanges in KSB 1503,KSB 6216,KSB 2332,KSB 2333,KSD 3578,KSD 4308.

Australian standard of 2.4642 flanges in AS 4087,AS 2129,AS/NZS 4320.1

ISO standsard of 2.4642 flanges in ISO 7005-1,ISO 9624

Russian standard of 2.4642 flanges in GOST 12820,GOST 12821,GOST 12836,GOST 12820-80,GOST 12821-80,GOST 12836-80.

European standard of EN 2.4642 flanges in EN1092-1

South african standard of 2.4642 flanges in SABS-1123/SANS-1123

As per surface treatment of EN 2.4642 flange, we could do Anti-rust Oil;Black /Yellow Paint;Hot-dipped Galvanization as per the requirement of the clients

The material grade of EN 2.4642 flanges is by forging as per the standard of ASTM B462.

We will do following testing to control the quality of 2.4642 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 2.4642 flanges as per the requirement of the clients

2.4642 is a high-chromium nickel alloy

The chemical composition of 2.4642 flanges is as follows


0.05 max


27 - 31


0.5 max


7 - 11


0.5 max




0.5 max


0.015 max

The mechanical property of 2.4642 flanges is as follows


solution  annealed


Tensile  Strength(N/MM2)

≥  586

Yield  Strength (N/MM2)

≥  241

A  (%)

≥  30

We could supply material certificate of 2.4642 flanges  as per the standard of EN10204-3.1 or EN10204-3.2 of third party(like TUV,DNV,GL and so on)

Our 2.4642 flanges will be 100% Ultrasonic Inspection as per the forging parts UT Test standard of ASTM A 388 or EN102768.

Our 2.4642 flanges are widely used in many industries,such as Refineries,Gas Processing,Off-Shore Oil Drilling Companies,Petrochemicals,Hydro-Carbon,Fertilizers,Power Generation,Specialty Chemicals,Pharmaceuticals

Drugs,Steel,Cement,Pesticides,General Piping,Construction,Engineering and so on

Ask for our Delivery Guarantee for our EN 2.4642 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 2.4642 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 2.4642 flanges, we are glad to quote the best price for your side.

Except 2.4642 flanges,we also could produce 2.4642 bars,2.4642 plates,2.4642 fastener,2.4642 bolts,2.4642 fittings,2.4642 pipes,2.4642 tubes,2.4642 springs