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UNS N04401 Pipes
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We could produce UNS N04401 pipes,UNS NO4401 pipes,UNS N04401 seamless pipes,UNS N04401 welded pipes,UNS N04401 boiler pipes, UNS N04401 heat exchanger pipes,UNS N04401 Capillary pipes,UNS NO4401 Thermocouple pipes,UNS N04401 Superheater pipes and reheater pipes,UNS N04401 condenser pipe,UNS N04401 finned pipes,UNS NO4401 furnace pipes,UNS N04401 instrumentation pipes,UNS N04401 Evaporator pipes,UNS N04401 honed pipes,UNS NO4401 coiled pipes,UNS N04401 Precision pipes,UNS N04401 High pressure pipes,UNS N04401 hydraulic pipes from china

The outer diameter of UNS N04401 pipes that we could do is from 0.4MM to 850MM,The thickness of UNS N04401 that we could do is from 0.12MM to 100MM

We could meet size tolerance for UNS N04401 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 NO4401 pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of UNS N04401 pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

UNS N04401 is A copper-nickel alloy


The chemical composition of UNS N04401 pipes is as follows

Carbon

0.1 max

Cobalt

0.25 max

Copper

Balance

Iron

0.75 max

Manganese

2.25 max

Nickel

40 - 45

Silicon

0.25 max

Sulphur

0.015 max


The mechanical propery of UNS NO4401 seamless pipes is as follows

Tensile Strength,ksi..................................................................MIN 64

Yield Strength (0.2% Offset),ksi...........................................MIN.19.5

Elongation, %..........................................................................MIN.51

Hardness,Rb............................................................................43


As per heat treatment of UNS N04401 pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of UNS N04401 pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce UNS N04401 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 N04401 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 N04401 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 N04401 pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our UNS N04401 seamless pipe and weled pipes are widely used in many industry :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


Our UNS N04401 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 N04401 pipes that you need, we are glad to quote the best price for your side

Except UNS N04401 pipes,we also could produce UNS N04401 flanges,UNS N04401 plates,UNS N04401 fastener,UNS N04401 bolts,UNS N04401 fittings,UNS N04401 bars,UNS N04401 tubes,UNS N04401 springs