ABOUT SN-1
Features of SN-1
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Corrosion Resistance
Suitable for all concentrations of HNO3 below 60℃, in either gaseous or liquid phases.
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High Strength
Enable large scale nitric acid plant and equipment construction.
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Good Formability
"Forming and welding can be carried out almost the same way as conventional austenitic stainless steel."
Chemical composition17Cr-14Ni-4Si-LowC
Mechanical properties
The scope of application in nitric acid Production
Available sizesPlease contact us for other size than shown below.
Usage history in industrial nitric acid plants
Welding
- Use dedicated welding materials for SN-1.
- Please contact us for welding manual.
- ARC Welding Rods・・・WEL SN-1
- TIG Welding Rods・・・WEL TIG SN-1
Material Specification
- Approved by Class NK
- Registered to ASTM A240/240M S30616
Cost ratio for storage tank construction
