UNS S44660/UNS S44735 Super Ferritic stainless steel tube

La description

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 S****0 and UNS S****0 super-ferritic stainless steel tube. 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.

OD Range: 0.*0” to 1.*0" (*2.7mm to *8.1mm)

WallRange:  0.**6”*0.*0" (0.*0mm*2.*0mm)

Max Length: **1' (*0 m)

Grade: UNS S****0 / Gr******3

Specifications: ASTM A***3, ASME SA***3, ASTM A***8, ASME SA***8

ORDINARY TESTS: 
1.**0% Hydrostatic Test 
2.**0% Eddy Current Test According to ASME SA***6 
3.Intergranular Corrosion Test By Lot according to ASTM A**3 
4.Pitting Resistance Test according to ASTM G*8 Method C. 
5.Residual Chloride Test According to ASME SA**3 
6.In Compliance With ASTM A*****8 And ASME SA**3 
7.In Compliance With ASTM A**0 
Marking: Brand Name, Alloy Designation, O.D And Wall Thickness, Standard, Heat Number, Bundle Number (According to Clients' special requirements) 

LORD STEEL INDUSTRY (Suzhou) COMPANY LIMITED 
Many Solutions, One Decision Here.

Advantages:

1.Significantly higher modulus that allows the use of a lighter wall with less problem of vibration

2.Higher steam and water droplet erosion resistance allowing a greater cushion in cases where upset conditions may occur

3.Weldability to other stainless steels

4.Higher strength and modulus which allows more tolerance for those tough designs and installations

5.Superior Corrosion Resistance

This alloy is specifically designed for applications where chloride induced pitting, crevice and stress corrosion cracking may be encountered and is used in:

1.Electric Power Plant Condensers and Feedwater Heaters

2.BOP Exchangers 

3.Various Heat Exchangers in Chemical, Petrochemical and Refining Applications

4.Desalination Heat Exchangers 

5.Flue Gas Handling Systems