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UNS N09925 Pipes
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We could produce UNS N09925 pipes,UNS NO9925 pipes,UNS N09925 seamless pipes,UNS N09925 welded pipes,UNS N09925 boiler pipes, UNS N09925 heat exchanger pipes,UNS N09925 Capillary pipes,UNS NO9925 Thermocouple pipes,UNS N09925 Superheater pipes and reheater pipes,UNS N09925 condenser pipe,UNS N09925 finned pipes,UNS NO9925 furnace pipes,UNS N09925 instrumentation pipes,UNS N09925 Evaporator pipes,UNS N09925 honed pipes,UNS NO9925 coiled pipes,UNS N09925 Precision pipes,UNS N09925 High pressure pipes,UNS N09925 hydraulic pipes from china

The outer diameter of UNS N09925 pipes that we could do is from 0.4MM to 850MM,The thickness of UNS N09925 that we could do is from 0.12MM to 100MM

We could meet size tolerance for UNS N09925 Pipes is as follows:OD : + ± 0.5% of specified diameter based on circumferential measurement. Thick : Minimum thickness at any point not more than 0.3 mm under nominal thi,Out of Roundness : difference between maximum and minimum OD 1% ,Straightness : 3 mm in 3 mtrs

Length : As per customer specification

As per surface finish of UNS NO9925 pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of UNS N09925 pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

UNS N09925 is a nickel based alloy containing Iron and Chromium as major additions, and also additions of Molybdenum, Copper, Titanium and Aluminium.


The chemical composition of UNS N09925 pipes is as follows

UNS N09925, %

Nickel...........................................................................42.0-46.0

Chromium....................................................................19.5-22.5

Iron...................................................................................22min

Molybdenum....................................................................2.5-3.5

Copper.............................................................................1.5-3.0

Titanium ...........................................................................1.9-2.4

Aluminum.........................................................................0.1-0.5

Manganese...................................................................1.0 max.

Silicon ...........................................................................0.5max.

Niobium.........................................................................0.5max.

Carbon........................................................................0.03max.

Sulfur ..........................................................................0.03max


The mechanical propery of UNS NO9925 seamless pipes is as follows

Property

Typical Values

Ultimate Tensile Strength

139925 PSI

0.2 % Yield Strength

109910 PSI

Elongation

20 % min

Reduction of Area

20 % min

Charpy Impact Toughness

47 J at -60o C

Hardness

38 HRc max


As per heat treatment of UNS N09925 pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of UNS N09925 pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce UNS N09925 seamless pipes and weled pipes as per the standard of ASTM B729 and ASTM B464

We will do Destructive testing for our every piece of UNS N09925 seamless pipes and weled pipes:such as tensile tests (including hot tensile testing),impact tests (up to -196 degrees Celsius),bend tests,hardness tests,intercrystalline corrosion test in accordance with ASTM A262 practice E,pitting corrosion test in accordance with ASTM G48A,metallurgical tests (metal analysis, macro & micro examination)

We ALso do Non-destructive testing for our every piece of UNS N09925 seamless pipes and weled pipes:such as eddy current testing,ultrasonic testing,hydro testing,x-ray testing (radiographic & radioscopic),positive material indentification testing

Our UNS N09925 pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our UNS N09925 seamless pipe and weled pipes are widely used in many industry :Butterfly Valves,Globe Valves,compressed air stream,Agitated Neutsche Filter,Scrubber vessels.Accumulators,Shell and Tube Heat Exchangers,Storage tanks and Handling Equipments,Bulk Liquefied Petroleum Gas (LPG), Propane & Ammonia Storage and Handling Systems,Dry Dock & Ship Yard Maintenance and so on


Our UNS N09925 seamless pipe and weled pipes could be by Third party approvals,such as American Bureau of Shipping,Bureau Veritas,Det Norske Veritas,Germanischer Lloyd,Lloyd's Register,PED and so on

Please send us the size and quantity of UNS N09925 pipes that you need, we are glad to quote the best price for your side

Except UNS N09925 pipes,we also could produce UNS N09925 flanges,UNS N09925 plates,UNS N09925 fastener,UNS N09925 bolts,UNS N09925 fittings,UNS N09925 bars,UNS N09925 tubes,UNS N09925 springs