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UNS N19903 Pipes
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We could produce UNS N19903 pipes,N19903 pipes,UNS N19903 seamless pipes,UNS N19903 welded pipes,UNS N19903 boiler pipes, UNS N19903 heat exchanger pipes,UNS N19903 Capillary pipes,N19903 Thermocouple pipes,UNS N19903 Superheater pipes and reheater pipes,UNS N19903 condenser pipe,UNS N19903 finned pipes,N19903 furnace pipes,UNS N19903 instrumentation pipes,UNS N19903 Evaporator pipes,UNS N19903 honed pipes,N19903 coiled pipes,UNS N19903 Precision pipes,UNS N19903 High pressure pipes,UNS N19903 hydraulic pipes from china

The outer diameter of UNS N19903 pipes that we could do is from 0.4MM to 850MM,The thickness of UNS N19903 that we could do is from 0.12MM to 100MM

We could meet size tolerance for UNS N19903 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 N19903 pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of UNS N19903 pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

UNS N19903 A nickel-iron-cobalt alloy


The chemical composition of UNS N19903 pipes is as follows

Element

Content (%)

Iron

42

Nickel

38

Cobalt

15

Niobium

3

Titanium

1.4

Aluminum

0.9


The mechanical propery of N19903 seamless pipes is as follows

Properties

Imperial

Tensile  strength (precipitation hardened)

190000 psi

Yield  strength (@ strain 0.200 %, precipitation hardened)

160000 psi

Elastic  modulus (@ 0°C/32°F)

21290 ksi

Poisson's  ratio (@ 250°C/482°F)

0.226

Elongation  at break (precipitation hardened)

14%


As per heat treatment of UNS N19903 pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of UNS N19903 pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce UNS N19903 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 N19903 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 N19903 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 N19903 pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our UNS N19903 seamless pipe and weled pipes are widely used in many industry :ANCILLARY INDUSTRIES,Alternative Fuel Systems,Research & Design Projects,Geothermal Power Plants,Wind Farm Maintenance ,Solar (Photovoltaics) Power Equipment ,Hydro-Electric Power Plant,Coal-fueled, Oil-fueled or Nuclear Power Plant Maintenance ,Natural Gas Storage & Plant Maintenance Boiler Systems ,Turbine Manufacturers ,Transmission, Distribution & Storage Equipment Manufacturers,Motors & Generators and so on


Our UNS N19903 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 N19903 pipes that you need, we are glad to quote the best price for your side

Except UNS N19903 pipes,we also could produce UNS N19903 flanges,UNS N19903 plates,UNS N19903 fastener,UNS N19903 bolts,UNS N19903 fittings,UNS N19903 bars,UNS N19903 tubes,UNS N19903 springs