Products

UNS S31703 Tubes
Home > Products > Tubes

We could produce UNS S31703 tubes,S31703 tubes,UNS S31703 tubings,UNS S31703 seamless tubes,UNS S31703 U Bend Tubes,UNS S31703 U-tube,UNS S31703 welded tubes,S31703 boiler tubes, UNS S31703 heat exchanger tubes,UNS S31703 Capillary tubes,UNS S31703 Thermocouple tubes,UNS S31703 Superheater tubes and reheater tubes,S31703 condenser tube,UNS S31703 finned tubes,UNS S31703 furnace tubes,UNS S31703 instrumentation tubes,UNS S31703 Evaporator tubes,UNS S31703 honed tubes, UNS S31703 coiled tubes,UNS S31703 Precision tubes,UNS S31703 High pressure tubes,UNS S31703 hydraulic tubes from china

The outer diameter of UNS S31703 tubes that we could do is from 0.4MM to 850MM,The thickness of UNS S31703 tubes that we could do is from 0.12MM to 100MM

As per surface finish of UNS S31703 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 S31703 seamless tubes and weled tubes as per the standard of ASTM B729 and ASTM B464

As per heat treatment of UNS S31703 tubes, we could do solution treatment, ageing treatment as per the requirement of the clients

As per material of UNS S31703 tubes, our raw material has been melted by  EAF+VOD-ESR methods

UNS S31703 is a low carbon version of 317 stainless.


The chemical composition of S31703 seamless tubes and weled tubes is as follows

Element

Content (%)

Fe

Balance

Cr

18-20

Ni

11-15

Mo

3-4

Mn

2

Si

1

P

0.045

C

0.03

S

0.03


The mechanical propery of UNS S31703 seamless tubes and weled tubes is as follows

Properties

Metric

Imperial

Tensile strength

595 MPa

86300 psi

Yield strength

260 MPa

37700 psi

Elongation at break (in 50 mm)

55%

55%

Hardness, Rockwell B

85

85


We have following inspection equipment for our S31703 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 S31703 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 S31703 seamless tubes and weled tubes are widely used in many industries like,Heat shields,Combustion and chimney liners,Valves,Piping,Distillation columns,Bubble caps,Reaction vessels Heat exchangers,Furnace,Gas turbine engine duct work,Equipment used to produce acid and so on


We could supply Third party inspection certificate for UNS S31703 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 S31703 seamless tubes and weled tubes that you need, we are glad to quote the best price for our clients.

Except UNS S31703 tubes,we also could produce UNS S31703 flanges,UNS S31703 plates,UNS S31703 fastener,UNS S31703 bolts,UNS S31703 fittings,UNS S31703 pipes,UNS S31703 bars,UNS S31703 springs