We could produce UNS S20400 tubes,S20400 tubes,UNS S20400 tubings,UNS S20400 seamless tubes,UNS S20400 U Bend Tubes,UNS S20400 U-tube,UNS S20400 welded tubes,S20400 boiler tubes, UNS S20400 heat exchanger tubes,UNS S20400 Capillary tubes,UNS S20400 Thermocouple tubes,UNS S20400 Superheater tubes and reheater tubes,S20400 condenser tube,UNS S20400 finned tubes,UNS S20400 furnace tubes,UNS S20400 instrumentation tubes,UNS S20400 Evaporator tubes,UNS S20400 honed tubes, UNS S20400 coiled tubes,UNS S20400 Precision tubes,UNS S20400 High pressure tubes,UNS S20400 hydraulic tubes from china

The outer diameter of UNS S20400 tubes that we could do is from 0.4MM to 850MM,The thickness of UNS S20400 tubes that we could do is from 0.12MM to 100MM

As per surface finish of UNS S20400 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 S20400 seamless tubes and weled tubes as per the standard of ASTM B729 and ASTM B464

As per heat treatment of UNS S20400 tubes, we could do solution treatment, ageing treatment as per the requirement of the clients

As per material of UNS S20400 tubes, our raw material has been melted by  EAF+VOD-ESR methods

UNS S20400 is a nitrogen strengthened stainless steel developed for applications requiring a good level of aqueous corrosion resistance combined with good toughness and economy.

The chemical composition of S20400 seamless tubes and weled tubes is as follows

Chemistry

Chemical   Requirements
	Nickel	Chrominium	Manganese	Carbon	Silcon	Nitrogen	Sulfur
Max	3.00	17.00	17.0	0.030	1.00	0.30	0.030
Min	1.50	15.00	15.0			0.15

The mechanical propery of UNS S20400 seamless tubes and weled tubes is as follows

Properties	Metric	Imperial
Tensile  strength	655 MPa	95 Ksi
Yield  strength	330 MPa	48 KSi
Elongation  at break	35%	35%
Hardness,  Brinell	241	241
Hardness,  Rockwell B	100	100

We have following inspection equipment for our S20400 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 S20400 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 S20400 seamless tubes and weled tubes are widely used in many industries like,Hydro-carbon industries,Electronics & electrical companies,Fertilizers manufacturing companies,Chemical industries,Steel pipes manufacturing industries,Construction companies,Gas processing units,Pharmaceutical drugs manufacturing companies,Oil drilling companies and so on

We could supply Third party inspection certificate for UNS S20400 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 S20400 seamless tubes and weled tubes that you need, we are glad to quote the best price for our clients.

Except UNS S20400 tubes,we also could produce UNS S20400 flanges,UNS S20400 plates,UNS S20400 fastener,UNS S20400 bolts,UNS S20400 fittings,UNS S20400 pipes,UNS S20400 bars,UNS S20400 springs