详情
Literature survey
indicated that UNS S****0 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.
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
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
S****0/Gr.*****3 (For surface Feedwater heater,condenser, heat
exchanger,etc.)
STANDARD: ASTM
A**8/ASME SA**8
SHAPE:
U-Bend/Straight Tube
NAME: Super
Ferritic Stainless Steel
Tube
O.D:*2.***8.1mm
Wall
Thickness:0.**2.5mm
PACKING:
Export Packing. Wrapped By Plastic Film In Order To Isolate From
Humidity(Sea-Worthy).
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.
