We could produce UNS N08811 pipes,UNS NO8811 pipes,UNS N08811 seamless pipes,UNS N08811 welded pipes,UNS N08811 boiler pipes, UNS N08811 heat exchanger pipes,UNS N08811 Capillary pipes,UNS NO8811 Thermocouple pipes,UNS N08811 Superheater pipes and reheater pipes,UNS N08811 condenser pipe,UNS N08811 finned pipes,UNS NO8811 furnace pipes,UNS N08811 instrumentation pipes,UNS N08811 Evaporator pipes,UNS N08811 honed pipes,UNS NO8811 coiled pipes,UNS N08811 Precision pipes,UNS N08811 High pressure pipes,UNS N08811 hydraulic pipes from china

The outer diameter of UNS N08811 pipes that we could do is from 0.4MM to 850MM,The thickness of UNS N08811 that we could do is from 0.12MM to 100MM

We could meet size tolerance for UNS N08811 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 NO8811 pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of UNS N08811 pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

UNS N08811  are nickel-iron-chromium alloys having high resistance to carburization and oxidation in high-temperature exposure and with good strength

The chemical composition of UNS N08811 pipes is as follows

Ni	Fe	Cr	Cu	Ti	Al	C	Mn	S	Si
30.0-35.0	39.5 min	19.0-23.0	.75 max	.25-.60	.85-1.20	.06-.10 max	1.5 max	.015 max	1.0 max

The mechanical propery of UNS NO8811 seamless pipes is as follows

Alloy	Form	Condition	Ultimate  Tensile  Strength,  (MPa)	Yield  Strength  at 0.2%  offset,  (MPa)	Elongation  in 2"  or 4D, percent
UNS N08811		SHT	552	241	47

As per heat treatment of UNS N08811 pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of UNS N08811 pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce UNS N08811 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 N08811 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 N08811 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 N08811 pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our UNS N08811 seamless pipe and weled pipes are widely used in many industry :Marine engineering,Chemical and hydrocarbon processing equipment,Gasoline and freshwater tanks,Crude petroleum stills,De-aerating heaters,Boiler feed water heaters and other heat exchangers,Valves, pumps,Industrial heat exchangers,Chlorinated solvents,Crude oil distillation towers

Our UNS N08811 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 N08811 pipes that you need, we are glad to quote the best price for your side

Except UNS N08811 pipes,we also could produce UNS N08811 flanges,UNS N08811 plates,UNS N08811 fastener,UNS N08811 bolts,UNS N08811 fittings,UNS N08811 bars,UNS N08811 tubes,UNS N08811 springs