We could produce UNS N07090 pipes,UNS NO7090 pipes,UNS N07090 seamless pipes,UNS N07090 welded pipes,UNS N07090 boiler pipes, UNS N07090 heat exchanger pipes,UNS N07090 Capillary pipes,UNS NO7090 Thermocouple pipes,UNS N07090 Superheater pipes and reheater pipes,UNS N07090 condenser pipe,UNS N07090 finned pipes,UNS NO7090 furnace pipes,UNS N07090 instrumentation pipes,UNS N07090 Evaporator pipes,UNS N07090 honed pipes,UNS NO7090 coiled pipes,UNS N07090 Precision pipes,UNS N07090 High pressure pipes,UNS N07090 hydraulic pipes from china

The outer diameter of UNS N07090 pipes that we could do is from 0.4MM to 850MM,The thickness of UNS N07090 that we could do is from 0.12MM to 100MM

We could meet size tolerance for UNS N07090 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 NO7090 pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of UNS N07090 pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

UNS N07090 is A nickel-chromium-cobalt alloy, precipitation hardenable with high stress-rupture strength. Widely used and proven alloy for high temperature conditions.

The chemical composition of UNS N07090 pipes is as follows

Composition, %

Carbon........................................................................0.13max.

Silicon ...........................................................................1.0max.

Copper..........................................................................0.2max.

Iron................................................................................1.5max.

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

Chromium....................................................................18.0-21.0

Titanium...........................................................................2.0-3.0

Aluminum........................................................................1.0-2.0

Cobalt..........................................................................15.0-21.0

Boron..........................................................................0.02max.

Sulfur........................................................................0.015max.

Lead........................................................................0.0020max.

Zirconium....................................................................0.15max.

Nickel.............................................................................Balance

The mechanical propery of UNS NO7090 seamless pipes is as follows

Material	Temperature °C	Yield Strength 0.2 % (PSI)	Tensile Strength (PSI)	Elongation (%)	Hardness HV
UNS N07090	RT	100775 min	156600 min	20 min	310 min

As per heat treatment of UNS N07090 pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of UNS N07090 pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce UNS N07090 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 N07090 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 N07090 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 N07090 pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our UNS N07090 seamless pipe and weled pipes are widely used in many industry :Ball Valves,Check Valves,Air filter,Oil filter,Heat Exchangers, Pressure Vessels,Rotary screw compressors,Cyclone Separators, Water tube boilers,In-line pumps,Magnetic pumps,Batch Steam Sterilizer,Naval Construction and so on

Our UNS N07090 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 N07090 pipes that you need, we are glad to quote the best price for your side

Except UNS N07090 pipes,we also could produce UNS N07090 flanges,UNS N07090 plates,UNS N07090 fastener,UNS N07090 bolts,UNS N07090 fittings,UNS N07090 bars,UNS N07090 tubes,UNS N07090 springs