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UNS N30188 Pipes
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We could produce UNS N30188 pipes,N30188 pipes,UNS N30188 seamless pipes,UNS N30188 welded pipes,UNS N30188 boiler pipes, UNS N30188 heat exchanger pipes,UNS N30188 Capillary pipes,N30188 Thermocouple pipes,UNS N30188 Superheater pipes and reheater pipes,UNS N30188 condenser pipe,UNS N30188 finned pipes,N30188 furnace pipes,UNS N30188 instrumentation pipes,UNS N30188 Evaporator pipes,UNS N30188 honed pipes,N30188 coiled pipes,UNS N30188 Precision pipes,UNS N30188 High pressure pipes,UNS N30188 hydraulic pipes from china

The outer diameter of UNS N30188 pipes that we could do is from 0.4MM to 850MM,The thickness of UNS N30188 that we could do is from 0.12MM to 100MM

We could meet size tolerance for UNS N30188 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 N30188 pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of UNS N30188 pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

UNS N30188 is a cobalt based nickel-chromium-tungsten alloy with a small addition of lanthanum to give a very protective scale


The chemical composition of UNS N30188 pipes is as follows

Element

Min

Max

Carbon

0.05

0.15

Manganese

--

1.25

Silicon

0.20

0.50

Phosphorus

--

0.02

Sulfur

--

0.015

Chromium

21.0

23.0

Nickel

20.0

24.0

Tungsten

13.0

15.0

Lanthanum

0.03

0.12

Boron

--

0.015

Iron

--

3.0

Cobalt

Bal.


The mechanical propery of N30188 seamless pipes is as follows

Test  Temp.,
 °F(°C)

Ultimate  Tensile
 Strength,
 MPa

Yield  Strength
 at 0.2% offset,
 MPa

Elongation
 in 2",
 %

70 (21)

946

464

53


As per heat treatment of UNS N30188 pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of UNS N30188 pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce UNS N30188 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 N30188 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 N30188 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 N30188 pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our UNS N30188 seamless pipe and weled pipes are widely used in many industry :Flue gas scrubbers,Chlorination systems,Acid production and pickling systems,Outlet ducting and stack liners for power plants,Sulfur dioxide scrubbers,Pulp and paper bleach plants,Weld overlay of less corrosion resistant metals,Pesticide and other agrichemical production,Tubular heat exchangers

Plate heat exchangers,Nuclear fuel reprocessing,incineration scrubber systems and so on


Our UNS N30188 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 N30188 pipes that you need, we are glad to quote the best price for your side

Except UNS N30188 pipes,we also could produce UNS N30188 flanges,UNS N30188 plates,UNS N30188 fastener,UNS N30188 bolts,UNS N30188 fittings,UNS N30188 bars,UNS N30188 tubes,UNS N30188 springs