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UNS S31400 Pipes
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We could produce UNS S31400 pipes,S31400 pipes,UNS S31400 seamless pipes,UNS S31400 welded pipes,UNS S31400 boiler pipes, UNS S31400 heat exchanger pipes,UNS S31400 Capillary pipes,S31400 Thermocouple pipes,UNS S31400 Superheater pipes and reheater pipes,UNS S31400 condenser pipe,UNS S31400 finned pipes,S31400 furnace pipes,UNS S31400 instrumentation pipes,UNS S31400 Evaporator pipes,UNS S31400 honed pipes,S31400 coiled pipes,UNS S31400 Precision pipes,UNS S31400 High pressure pipes,UNS S31400 hydraulic pipes from china

The outer diameter of UNS S31400 pipes that we could do is from 0.4MM to 850MM,The thickness of UNS S31400 that we could do is from 0.12MM to 100MM

We could meet size tolerance for UNS S31400 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 S31400 pipes, we could do pickled and polish into bright surface as per the requirement of the clients, also for bright surface of UNS S31400 pipes, we could meet 2D finish.No. 4 Finish,No. 6 Finish,No. 7 Finish as per the requirement of the clients

UNS S31400 has excellent high-temperature resistance characteristics among the chromium-nickel steels series.


The chemical composition of UNS S31400 pipes is as follows

C

Si

Mn

P

S

Cr

Mo

Ni

max. 0,20

1,50 - 2,50

max. 2,00

max. 0,045

max. 0,030

24,00 - 26,00

19,00 - 22,00

V

W

Ti

Cu

Al

Nb

B

N


The mechanical propery of S31400 seamless pipes is as follows

Properties

Imperial

Tensile  strength

99900 psi

Yield  strength

50000 psi

Modulus  of elasticity

29000 ksi

Elongation  at break (in 50 mm)

40%

Hardness,  Rockwell B

85


As per heat treatment of UNS S31400 pipes, we could do solution treatment, annealed treatment as per the requirement of the clients

As per material of UNS S31400 pipes, our raw material has been melted by  EAF+VOD-ESR methods

We produce UNS S31400 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 S31400 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 S31400 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 S31400 pipes are packed wooden crates lined with wax craft paper, tri-wall clay-coated reinforced cases

Our UNS S31400 seamless pipe and weled pipes are widely used in many industry :Petrochemical,Capital equipment,Energy,Shipping & Offshore industry,Mining industry,Cement industry,Paper industry,Metalworking industry and so on


Our UNS S31400 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 S31400 pipes that you need, we are glad to quote the best price for your side

Except UNS S31400 pipes,we also could produce UNS S31400 flanges,UNS S31400 plates,UNS S31400 fastener,UNS S31400 bolts,UNS S31400 fittings,UNS S31400 bars,UNS S31400 tubes,UNS S31400 springs