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UNS S34709 Tubes
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We could produce UNS S34709 tubes,S34709 tubes,UNS S34709 tubings,UNS S34709 seamless tubes,UNS S34709 U Bend Tubes,UNS S34709 U-tube,UNS S34709 welded tubes,S34709 boiler tubes, UNS S34709 heat exchanger tubes,UNS S34709 Capillary tubes,UNS S34709 Thermocouple tubes,UNS S34709 Superheater tubes and reheater tubes,S34709 condenser tube,UNS S34709 finned tubes,UNS S34709 furnace tubes,UNS S34709 instrumentation tubes,UNS S34709 Evaporator tubes,UNS S34709 honed tubes, UNS S34709 coiled tubes,UNS S34709 Precision tubes,UNS S34709 High pressure tubes,UNS S34709 hydraulic tubes from china

The outer diameter of UNS S34709 tubes that we could do is from 0.4MM to 850MM,The thickness of UNS S34709 tubes that we could do is from 0.12MM to 100MM

As per surface finish of UNS S34709 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 S34709 seamless tubes and weled tubes as per the standard of ASTM B729 and ASTM B464

As per heat treatment of UNS S34709 tubes, we could do solution treatment, ageing treatment as per the requirement of the clients

As per material of UNS S34709 tubes, our raw material has been melted by  EAF+VOD-ESR methods

UNS S34709 has slightly imposed corrosion resistance over 321 stainless steel in strongly oxidizing environments and is preferable for aqueous and low temperature environments due to its good resistance to inter granular attack


The chemical composition of S34709 seamless tubes and weled tubes is as follows

Element

Content (%)

Fe

62.83 - 73.64

Cr

17 - 20

Ni

9 - 13

Mn

2

Si

1

Nb (, Cb)

0.320 - 1

C

0.04 - 0.10

P

0.040

S

0.030


The mechanical propery of UNS S34709 seamless tubes and weled tubes is as follows

Properties

Metric

Imperial

Tensile strength, ultimate

480 MPa

69600 psi

Tensile strength, yield

205 MPa

29700 psi

Poisson’s ratio

0.27 – 0.30

0.27 – 0.30

Elongation at break

29%

29%

Hardness, Brinell

187

187


We have following inspection equipment for our S34709 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 S34709 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 S34709 seamless tubes and weled tubes are widely used in many industries like,Chemical, Dyestuff, Paints, Sugar, Food, Pharmaceuticals, Environment Protection and various other process industries,Ship Maintenance, Refurbishment & Repair Companies,Midget Submarine & Wet Sub Construction and so on


We could supply Third party inspection certificate for UNS S34709 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 S34709 seamless tubes and weled tubes that you need, we are glad to quote the best price for our clients.

Except UNS S34709 tubes,we also could produce UNS S34709 flanges,UNS S34709 plates,UNS S34709 fastener,UNS S34709 bolts,UNS S34709 fittings,UNS S34709 pipes,UNS S34709 bars,UNS S34709 springs