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SA 240 GR 304L Equivalent Materials

 

SA 240 GR 304L (ASME SA-240 Grade 304L, UNS S30403) is a low-carbon austenitic stainless steel with excellent weldability and corrosion resistance. Its equivalents in other international standards are based on similar chemical composition (e.g., ≤0.03% C, 18-20% Cr, 8-12% Ni) and properties. Below is a list of common equivalents:

  • ASTM (USA): ASTM A240 304L
  • AISI (USA): AISI 304L
  • EN (Europe): EN 1.4306 / 1.4307 (X2CrNi18-9 / X2CrNi19-11)
  • JIS (Japan): SUS304L
  • GB (China): 022Cr19Ni10 or 00Cr19Ni10
  • KS (Korea): STS304L
  • CNS (Taiwan): 304L
  • AS (Australia): AS 304L

These equivalents are interchangeable for most applications, though slight variations in standards (e.g., testing requirements) may apply. For SA 240 GR 304L material or custom plates, contact Gangsteel at admin@gangsteel.com.

 

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