We could produce UNS N09908 pipes,UNS NO9908 pipes,UNS N09908 seamless pipes,UNS N09908 welded pipes,UNS N09908 boiler pipes, UNS N09908 heat exchanger pipes,UNS N09908 Capillary pipes,UNS NO9908 Thermocouple pipes,UNS N09908 Superheater pipes and reheater pipes,UNS N09908 condenser pipe,UNS N09908 finned pipes,UNS NO9908 furnace pipes,UNS N09908 instrumentation pipes,UNS N09908 Evaporator pipes,UNS N09908 honed pipes,UNS NO9908 coiled pipes,UNS N09908 Precision pipes,UNS N09908 High pressure pipes,UNS N09908 hydraulic pipes from china

The outer diameter of UNS N09908 pipes that we could do is from 0.4MM to 850MM,The thickness of UNS N09908 that we could do is from 0.12MM to 100MM

We could meet size tolerance for UNS N09908 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 NO9908 pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of UNS N09908 pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

UNS N09908 is an agehardenable nickel-iron alloy which exhibits a low coefficient of thermal expansion, high tensile strength, high fracture and impact toughness, fatigue crack growth resistance, good ductility, metallurgical stability

The chemical composition of UNS N09908 pipes is as follows

Element	Content (%)
Ni	47 - 51
Fe	35.588 - 44.6
Cr	3.75 - 4.5
Nb	2.7 - 3.3
Ti	1.2 - 1.8
Mn	≤1
Al	0.75 - 1.25
Co	≤0.50
Cu	≤0.50
Si	≤0.50
C	≤0.030
P	≤0.015
B	≤0.012
S

The mechanical propery of UNS NO9908 seamless pipes is as follows

Properties	Imperial
Tensile strength	170000 psi
Yield strength	120000 psi
Elongation at break	12%

As per heat treatment of UNS N09908 pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of UNS N09908 pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce UNS N09908 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 N09908 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 N09908 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 N09908 pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our UNS N09908 seamless pipe and weled pipes are widely used in many industry :Quarry & Opencast Mine Maintenance ,Mining & Excavation Plant Equipment ,Deep Mining Pit Maintenance & Repair ,Conveyor Equipment Manufacturers .Mine Construction & Site Extension Construction Impact, Jaw & Cone Crusher Manufacturers,Drilling, Scalping & Screener Equipment Manufacturers and so on

Our UNS N09908 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 N09908 pipes that you need, we are glad to quote the best price for your side

Except UNS N09908 pipes,we also could produce UNS N09908 flanges,UNS N09908 plates,UNS N09908 fastener,UNS N09908 bolts,UNS N09908 fittings,UNS N09908 bars,UNS N09908 tubes,UNS N09908 springs