UNS S31008 Tubes
Home > Products > Tubes

We could produce UNS S31008 tubes,S31008 tubes,UNS S31008 tubings,UNS S31008 seamless tubes,UNS S31008 U Bend Tubes,UNS S31008 U-tube,UNS S31008 welded tubes,S31008 boiler tubes, UNS S31008 heat exchanger tubes,UNS S31008 Capillary tubes,UNS S31008 Thermocouple tubes,UNS S31008 Superheater tubes and reheater tubes,S31008 condenser tube,UNS S31008 finned tubes,UNS S31008 furnace tubes,UNS S31008 instrumentation tubes,UNS S31008 Evaporator tubes,UNS S31008 honed tubes, UNS S31008 coiled tubes,UNS S31008 Precision tubes,UNS S31008 High pressure tubes,UNS S31008 hydraulic tubes from china

The outer diameter of UNS S31008 tubes that we could do is from 0.4MM to 850MM,The thickness of UNS S31008 tubes that we could do is from 0.12MM to 100MM

As per surface finish of UNS S31008 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 S31008 seamless tubes and weled tubes as per the standard of ASTM B729 and ASTM B464

As per heat treatment of UNS S31008 tubes, we could do solution treatment, ageing treatment as per the requirement of the clients

As per material of UNS S31008 tubes, our raw material has been melted by  EAF+VOD-ESR methods

UNS S31008 is used when the application environment involves moist corrodents in a temperature range lower than

that which is normally considered "high temperature" service.

The chemical composition of S31008 seamless tubes and weled tubes is as follows

Chemical Composition Limits














2.00 max

1 max

0.080  max

0.75 max

0.040  max

0.030  max

0.75 max

The mechanical propery of UNS S31008 seamless tubes and weled tubes is as follows


Tensile Strength (MPa)

Yield Strength (0.2% Offset) MPa

Elongation %

310S  Annealed




We have following inspection equipment for our S31008 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 S31008 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 S31008 seamless tubes and weled tubes are widely used in many industries like,Tanks & Vessels.Fluid Transfer Systems.Heat Transfer Systems,Plant Maintenance & Refurbishment Subcontractors.Separation Systems & Equipment Manufacturers,Biochemical Plant Equipment Manufacturers,Chemical Processing Equipment Manufacturers.Feedstock Processing Equipment Manufacturers,Pressure Vessel Manufacturers.Filtration Systems and so on

We could supply Third party inspection certificate for UNS S31008 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 S31008 seamless tubes and weled tubes that you need, we are glad to quote the best price for our clients.

Except UNS S31008 tubes,we also could produce UNS S31008 flanges,UNS S31008 plates,UNS S31008 fastener,UNS S31008 bolts,UNS S31008 fittings,UNS S31008 pipes,UNS S31008 bars,UNS S31008 springs