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UNS S31000 Tubes
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We could produce UNS S31000 tubes,S31000 tubes,UNS S31000 tubings,UNS S31000 seamless tubes,UNS S31000 U Bend Tubes,UNS S31000 U-tube,UNS S31000 welded tubes,S31000 boiler tubes, UNS S31000 heat exchanger tubes,UNS S31000 Capillary tubes,UNS S31000 Thermocouple tubes,UNS S31000 Superheater tubes and reheater tubes,S31000 condenser tube,UNS S31000 finned tubes,UNS S31000 furnace tubes,UNS S31000 instrumentation tubes,UNS S31000 Evaporator tubes,UNS S31000 honed tubes, UNS S31000 coiled tubes,UNS S31000 Precision tubes,UNS S31000 High pressure tubes,UNS S31000 hydraulic tubes from china

The outer diameter of UNS S31000 tubes that we could do is from 0.4MM to 850MM,The thickness of UNS S31000 tubes that we could do is from 0.12MM to 100MM

As per surface finish of UNS S31000 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 S31000 seamless tubes and weled tubes as per the standard of ASTM B729 and ASTM B464

As per heat treatment of UNS S31000 tubes, we could do solution treatment, ageing treatment as per the requirement of the clients

As per material of UNS S31000 tubes, our raw material has been melted by  EAF+VOD-ESR methods

UNS S31000 is designed for high temperature service. Despite that it combines excellent high temperature properties with good ductility and weldability. It resists oxidation in continuous service at temperatures up to 1150°C


The chemical composition of S31000 seamless tubes and weled tubes is as follows

C

0.25 max

Cr

24 - 26

Fe

Balance

Mn

2 max

Ni

19 - 22

P

0.045 max

Si

1.5 max

S

0.03 max


The mechanical propery of UNS S31000 seamless tubes and weled tubes is as follows

Temper

Annealed

Tensile Rm

76

ksi  (min)

Tensile Rm

517

MPa  (min)

R.p. 0.2% Yield

31

ksi  (min)

R.p. 0.2% Yield

207

MPa  (min)

Elongation (2” or 4D gl)

40

%  (min)


We have following inspection equipment for our S31000 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 S31000 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 S31000 seamless tubes and weled tubes are widely used in many industries like,EPC,Refineries,Chemical & Petrochemical Industry,Power Plants,Offshore & On Shore,Docks,Engineering & Fabrication Units,Oil and Gas Industry,Ship Building Industry,Water Treatment Plants,Fertilizers Industry.Sugar Company and so on


We could supply Third party inspection certificate for UNS S31000 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 S31000 seamless tubes and weled tubes that you need, we are glad to quote the best price for our clients.

Except UNS S31000 tubes,we also could produce UNS S31000 flanges,UNS S31000 plates,UNS S31000 fastener,UNS S31000 bolts,UNS S31000 fittings,UNS S31000 pipes,UNS S31000 bars,UNS S31000 springs