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UNS N08904 Tubes
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We could produce UNS N08904 tubes,UNS NO8904 tubes,UNS N08904 tubings,UNS N08904 seamless tubes,UNS N08904 U Bend Tubes,UNS N08904 U-tube,UNS N08904 welded tubes,UNS NO8904 boiler tubes, UNS N08904 heat exchanger tubes,UNS N08904 Capillary tubes,UNS N08904 Thermocouple tubes,UNS N08904 Superheater tubes and reheater tubes,UNS NO8904 condenser tube,UNS N08904 finned tubes,UNS N08904 furnace tubes,UNS N08904 instrumentation tubes,UNS N08904 Evaporator tubes,UNS N08904 honed tubes, UNS N08904 coiled tubes,UNS N08904 Precision tubes,UNS N08904 High pressure tubes,UNS N08904 hydraulic tubes from china

The outer diameter of UNS N08904 tubes that we could do is from 0.4MM to 850MM,The thickness of UNS N08904 tubes that we could do is from 0.12MM to 100MM

As per surface finish of UNS N08904 seamless tubes and welded tubes, we could do 180G, 320G Satin / Hairline(Matt Finish, Brush, Dull Finish),PICKLING surface finish as per the requirement of the clients

We could produce UNS N08904 seamless tubes and weled tubes as per the standard of ASTM B729 and ASTM B464

As per heat treatment of UNS N08904 tubes, we could do solution treatment, ageing treatment as per the requirement of the clients

As per material of UNS N08904 tubes, our raw material has been melted by  EAF+VOD-ESR methods

UNS N08904 is a highly corrosion-resistant, austenitic steel with a high resistance to a number of organic and inorganic acids.


The chemical composition of UNS NO8904 seamless tubes and weled tubes is as follows

Grade

C

Mn

Si

P

S

Cr

Mo

Ni

Cu

UNS  N08904

min.

max.

-

0.020

-

2.00

-

1.00

-

0.045

-

0.035

19.0

23.0

4.0

5.0

23.0

28.0

1.0

2.0


The mechanical propery of UNS N08904 seamless tubes and weled tubes is as follows

Alloy

Tensile Strength MPa

Yield Strength (0.2% Offset) MPa

Elongation (%)

UNS N08904

500-700

200

40


We have following inspection equipment for our UNS NO8904 tubes:Ultrasonic Inspection Lines,Eddy Current Inspection Line,Hydraulic Test Equipment,OBLF Direct Reading Spectrometer,Metallurgical Microscope,Spectrophotometer,Electronic Balance,Impact Testing Machine,Impact Specimen Projector,Universal Testing Machine,Carbon-Sulfur Analyzer,INNOV Portable Alloy Analyzer,Rockwell Hardness Tester,Intergranular Corrosion Testing Machine,Endoscope

We have following production equipment for our UNS N08904 seamless tube and weled tubes:Peeling lines,Piercing lines,Cold drawing lines,Cold rolling lines,Straightening machine,Annealing furnace,Pickling pool

All our Minonic 90 Tubes will be wrapped in shrink foil, pipe ends protected with foil or plastic caps, reinforced frame construction made of wood, both front-sides closed, frame construction secured with steel strapping as per the requirement of the clients

Our UNS N08904 seamless tubes and weled tubes are widely used in many industries like,Ship building,Refineries,Defence.Oil & gas.Mining,Petrochemical,Chemical,Power plant,Railway,Sugar,Steel plant,Fertilizers,Ports,Paper,Cement and so on


We could supply Third party inspection certificate for UNS N08904 seamless tubes and weled tubes  such as TUV, SGS, LR, MOODY, ITS, DNV,BV,Lloyd's Reg. of Shipping ,GL,API as per the requirement of the clients.

Please send us the size of UNS N08904 seamless tubes and weled tubes that you need, we are glad to quote the best price for our clients.

Except UNS N08904 tubes,we also could produce UNS N08904 flanges,UNS N08904 plates,UNS N08904 fastener,UNS N08904 bolts,UNS N08904 fittings,UNS N08904 pipes,UNS N08904 bars,UNS N08904 springs