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UNS N08031 Flanges
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We produce UNS N08031 flanges,UNS NO8031 flanges,UNS N08031 Blind Flanges,UNS N08031 Welding Neck Flanges,UNS N08031 Slip On Flanges,UNS N08031 Socket Welding Flanges,UNS N08031 Lap joint Flanges,UNS N08031 Ring joint Flanges,UNS N08031 Slip-on flanges,UNS N08031 Weld Neck Flanges,UNS N08031 WN flanges,UNS N08031 LWN flanges, UNS N08031 Long weld neck flanges,UNS N08031 orifice flanges,UNS N08031 Spectacle blind Flanges,UNS NO8031 Spectacle flanges, UNS NO8031 spacer ring flanges,UNS N08031 Swivel Ring Flanges,UNS N08031 WNRF Flanges,UNS N08031 SORF Flanges,UNS N08031 SWRF Flanges,UNS N08031 Threaded Flanges,UNS N08031 Ring Type Joint Flanges,UNS N08031 BLRF Flanges,UNS N08031 RTJ Flanges from china

The size of UNS N08031 flanges that we could do is from 1/2” – 96”, DN15-DN2000

We could produce UNS N08031 flanges with pressre from 150LB-2500LB or PN6-PN100

The face of UNS N08031 flanges that we could do is in Flate Face (FF), Raised Face (RF), Ring Type Joint (RTJ)

Also we could produce UNS N08031 flanges as per the drawing of the clients

Following is the standard of UNS N08031 flanges that we could do:

American standard of UNS N08031 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 N08031 flanges in DIN 2630,2620,2632,2633,2634,2635,2636,2637,2638,2501(WN);

DIN2573,2576,2527,2655,2656(PL);DIN2566.

British standard of UNS N08031 flanges in BS3293,BS4504,BS10

The Italy standard of UNS NO8031 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 N08031 flanges in JIS B27620,

Korean Standard of UNS N08031 flanges in KSB 1503,KSB 6216,KSB 2332,KSB 2333,KSD 3578,KSD 4308.

Australian standard of UNS N08031 flanges in AS 4087,AS 2129,AS/NZS 4320.1

ISO standsard of UNS N08031 flanges in ISO 7005-1,ISO 9624

Russian standard of UNS N08031 flanges in GOST 12820,GOST 12821,GOST 12836,GOST 12820-80,GOST 12821-80,GOST 12836-80.

European standard of UNS NO8031 flanges in EN1092-1

South african standard of UNS N08031 flanges in SABS-1123/SANS-1123

As per surface treatment of UNS NO8031 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 NO8031 flanges is by forging as per the standard of ASTM B462.

We will do following testing to control the quality of UNS N08031 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 N08031 flanges as per the requirement of the clients

UNS N08031 has a pitting resistance in high chloride environments between those of super-austenitic stainless steels and nickel alloys.

The chemical composition of UNS N08031 flanges is as follows

Element

Maximum

Carbon

0,015

Manganese

2,0

Phosphorus

0,020

Sulfur

0,010

Silicon

0,30

Nickel

30,0-32,0

Chrome

26,0-28,0

Molybdenum

6,0-7,0

Nitrogen

0,15-0,25

Copper

1,0-1,4

Iron

Balance


The mechanical property of UNS N08031 flanges is as follows

Mechanical Properties

Temper

Annealed

Tensile Rm

94

ksi (min)

R.p. 0.2%  Yield

41

ksi (min)

Elongation (2.02 or 4D gl)

40

% (min)


We could supply material certificate of UNS N08031 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 N08031 flanges will be 100% Ultrasonic Inspection as per the forging parts UT Test standard of ASTM A 388 or EN102768.

Our UNS N08031 flanges are widely used in many industries,such as Power,Petrochemical,Agro chemicals,Paper and Pulp Industries,Engineering and Construction,Automotive,Drilling and Well Building,Chemical,Power Plants,Research and Technology,Architecture,Food & Beverages,Aircraft and Aerospace,Oil and Gas,Paper and Pulp,Pharmaceutical & Biochemistry ,Pneumatic Conveyor Systems,Pumps,Ship Building,Water Treatment Plants and so on


Ask for our Delivery Guarantee for our UNS NO8031 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 N08031 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 N08031 flanges, we are glad to quote the best price for your side.

Except UNS N08031 flanges,we also could produce UNS N08031 bars,UNS N08031 plates,UNS N08031 fastener,UNS N08031 bolts,UNS N08031 fittings,UNS N08031 pipes,UNS N08031 tubes,UNS N08031 springs