We could produce UNS N09979 pipes,UNS NO9979 pipes,UNS N09979 seamless pipes,UNS N09979 welded pipes,UNS N09979 boiler pipes, UNS N09979 heat exchanger pipes,UNS N09979 Capillary pipes,UNS NO9979 Thermocouple pipes,UNS N09979 Superheater pipes and reheater pipes,UNS N09979 condenser pipe,UNS N09979 finned pipes,UNS NO9979 furnace pipes,UNS N09979 instrumentation pipes,UNS N09979 Evaporator pipes,UNS N09979 honed pipes,UNS NO9979 coiled pipes,UNS N09979 Precision pipes,UNS N09979 High pressure pipes,UNS N09979 hydraulic pipes from china

The outer diameter of UNS N09979 pipes that we could do is from 0.4MM to 850MM,The thickness of UNS N09979 that we could do is from 0.12MM to 100MM

We could meet size tolerance for UNS N09979 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 NO9979 pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of UNS N09979 pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

UNS N09979 is an iron-nickel alloy

The chemical composition of UNS N09979 pipes is as follows

Element	Content (%)
Ni	42-48
Fe	20.8-34.5
Cr	14-16
W	3-4.5
Mo	3-4.5
Ti	2.7-3.3
Others	Remainder

The mechanical propery of UNS NO9979 seamless pipes is as follows

Properties	Imperial
Rupture  Strength	10 ksi

As per heat treatment of UNS N09979 pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of UNS N09979 pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce UNS N09979 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 N09979 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 N09979 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 N09979 pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our UNS N09979 seamless pipe and weled pipes are widely used in many industry :Ship building,Refineries,Defence.Oil & gas.Mining,Petrochemical,Chemical,Power plant,Railway,Sugar,Steel plant,Fertilizers,Ports,Paper,Cement and so on

Our UNS N09979 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 N09979 pipes that you need, we are glad to quote the best price for your side

Except UNS N09979 pipes,we also could produce UNS N09979 flanges,UNS N09979 plates,UNS N09979 fastener,UNS N09979 bolts,UNS N09979 fittings,UNS N09979 bars,UNS N09979 tubes,UNS N09979 springs