Super Austenitic Stainless Steel Pipe
Super Austenitic Stainless Steel Pipe
Super Austenitic Stainless Steel Pipe
Super Austenitic Stainless Steel Pipe
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Super Austenitic Stainless Steel Pipe
When the pitt-resistance of chrome-nickel austenitic stainless steel (PREN=[Cr]+3.3[Mo]+16[N]) is greater than 40%, it can be called super austenitic stainless steel.
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Super austenitic stainless steel

  • When the pitt-resistance of chrome-nickel austenitic stainless steel (PREN=[Cr]+3.3[Mo]+16[N]) is greater than 40%, it can be called super austenitic stainless steel. The super-austenitic stainless steel is mainly developed for the solution of the deficiency of the original high molybdenum (>. 4%) chrome-nickel austenitic stainless steel, such as pitting corrosion resistance, crevice corrosion resistance and tissue thermal stability under the harsh corrosion conditions of Cl- containing corrosion.

Major Brands:

N08904 (904L), N08367 (6Mo), S31254 (6Mo), S30432, S31042

Main Standards(part):

ASTM A312 seamless and welded austenitic stainless steel tube

ASTM A269 general equipment USES seamless and welded austenitic stainless steel tubes

ASTM B673,ASTM B674,ASTM B677,ASTM B675,ASTM B676, ASTM B690

Performance Features:

  • 1. Excellent resistance to pitting and crevice corrosion in harsh corrosion environment
  • 2. Excellent mechanical properties and high yield strength
  • 3. Good machinability

* For customized size please contact us.

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