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UNS N07718 Pipes
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We could produce UNS N07718 pipes,UNS NO7718 pipes,UNS N07718 seamless pipes,UNS N07718 welded pipes,UNS N07718 boiler pipes, UNS N07718 heat exchanger pipes,UNS N07718 Capillary pipes,UNS NO7718 Thermocouple pipes,UNS N07718 Superheater pipes and reheater pipes,UNS N07718 condenser pipe,UNS N07718 finned pipes,UNS NO7718 furnace pipes,UNS N07718 instrumentation pipes,UNS N07718 Evaporator pipes,UNS N07718 honed pipes,UNS NO7718 coiled pipes,UNS N07718 Precision pipes,UNS N07718 High pressure pipes,UNS N07718 hydraulic pipes from china

The outer diameter of UNS N07718 pipes that we could do is from 0.4MM to 850MM,The thickness of UNS N07718 that we could do is from 0.12MM to 100MM

We could meet size tolerance for UNS N07718 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 NO7718 pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of UNS N07718 pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

UNS N07718 is a precipitation hardenable nickel-based alloy


The chemical composition of UNS N07718 pipes is as follows

Nickel

Iron

Chromium

Copper

Molybdenum

Niobium

Carbon

Manganesew

50.00-55.00

Remainder

17.00-21.00

.30 max

2.80-3.30

4.75-5.50

.08 max

.35 max

Phosphorous

Sulfur

Silcon

Titanium

Aluminimum

Cobalt

Boron

.015 max

.015 max

.35 max

.65-1.15

.20-.80

1.00 max

.006 max


The mechanical propery of UNS NO7718 seamless pipes is as follows

Ultimate Tensile Strength, psi

.2% Yield Strength psi

Elongation %

Hardness Rockwell B

1034Mpa

827Mpa

20

298-363 HB


As per heat treatment of UNS N07718 pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of UNS N07718 pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce UNS N07718 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 N07718 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 N07718 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 N07718 pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our UNS N07718 seamless pipe and weled pipes are widely used in many industry :bearing industry, power-generation including steam and gas-turbine, wind energy, mining and construction equipment, oil & gas, petrochemical, defense, rail transportation, and a wide variety of general industrial applications and so on


Our UNS N07718 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 N07718 pipes that you need, we are glad to quote the best price for your side

Except UNS N07718 pipes,we also could produce UNS N07718 flanges,UNS N07718 plates,UNS N07718 fastener,UNS N07718 bolts,UNS N07718 fittings,UNS N07718 bars,UNS N07718 tubes,UNS N07718 springs