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Lord Steel Industry Company Limited

[China]UNS S44660/UNS S44735 Super ferritic stainless steel tube

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ACERO SUPER FERRITICO (UNS S44660/UNS S44735)
UNS S44660 High-performance Super ferritic stainless steel tube for MSF Distiller
LORD STEEL INDUSTRY COMPANY LIMITED

Thanks to its outstanding resistance to general and localized corrosion attack properties, Titanium has been successfully established as the commonly used material for seawater cooled heat exchanger tubing,be it for power plants' surface condensers, thermal desalination plants'heat exchangers or heat exchangers used in the chemical and petrochemical processing industry. In the current material market context in which Titanium price has increased significantly, engineering companies and end-users have shown an increasing interest for more cost-effective alternative solutions using what are called super alloys which are highly alloyed stainless steels showing a far better corrosion resistance than conventional stainless steels.That is the background for the inventation of UNS S44400 and UNS S44660 super-ferritic stainless steel tube.
Literature survey indicated that UNS S44660 is highly resistant to localized pitting and crevice corrosion in aggressive chloride solutions, such as seawater. In view, of the above this alloyis considered to be at the top of a selection list as a single alloy for almost the entire expansion of the existing MSF distiller, (be it), high temperature and pressure pipes and linings (and/or solid alloy) for vessel(s), water boxes, gates, orifices and tube sheets also for heat transfer tubes, partition walls, channels, baffles, nozzles, and the mesh of demister pads. Moreover, this alloy was primarily chosen because it was developed specifically to resist corrosive nature of seawater. Reference can now be made to the proposed expansion process flow diagram to be integrated with the existing unit.
Nowadays, with the development of VOD technology and advanced tube processing technology, people get great profit from such kind of new material. LSI devote all his energy in such material and got great achievement in such kind of material. We and our people are most professional in such material, when you order it or has any queries, please contact us.
MATERIAL: UNS S44660/Gr.26-3-3 (For surface Feedwater heater,condenser, heat exchanger,etc.)
STANDARD: ASTM A268/ASME SA268
SHAPE: U-Bend/Straight Tube
NAME: Super Ferritic Stainless Steel Tube
O.D:12.7-38.1mm Wall Thickness:0.4-2.5mm
PACKING: Export Packing. Wrapped By Plastic Film In Order To Isolate From Humidity(Sea-Worthy).
ORDINARY TESTS:
1.100% Hydrostatic Test
2.100% Eddy Current Test According to ASME SA1016
3.Intergranular Corrosion Test By Lot according to ASTM A763
4.Pitting Resistance Test according to ASTM G48 Method C.
5.Residual Chloride Test According to ASME SA803
6.In Compliance With ASTM A803-88 And ASME SA803
7.In Compliance With ASTM A380
Marking: Brand Name, Alloy Designation, O.D And Wall Thickness, Standard, Heat Number, Bundle Number (According to Clients' special requirements)
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Additional information:

Model/Article number:UNS S44660,UNS S44735
Place of origin:CN/HK
Brand:LSI
Price:Ask for price
Price Terms:EXW,FOB,CFR,CIF,DDU,DDP
Packing:In standard export packing
Delivery time:25 days
Minimum order:1000Kgs
Quality/Certifications:ISO9001:2008,ISO10041,PED/97/23/EC

 

Related products: Metalurgy ->Metalurgy -> Stainless steel

 
     
 

Lord Steel Industry Company Limited

Street:No.5 Xinghai St.,Suzhou Industry Park
City:Suzhou
Postal code:215021
Country:China
Phone: +86 512 62861001
Fax: +86 512 62382470

Contact person

Name and Surname: Marketing Department
Phone: +86 512 62861001
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