Blue Max®

Blue max®
Lincoln Electric's Blue Max® stainless MIG wire is industry recognized for controlled ferrite levels, best-in-class arc performance and Q2 Lot® testing.  With alloy and packaging varieties available for a wide range of stainless welding applications, Blue Max® MIG wire is the industry's choice for semi-automatic and automatic stainless welding.
Blue Max® 
Product Name
AWS Class
Applications
Similar to ER307
  • Armor plate
  • Hardenable steel
  • Non-magnetic austenitic steel
  • Work hardening manganese steel
ER347-Si
  • AISI 321, 321H, 347, 347H
  • CR-8C
  • UNS S32100, S32109, S34700, S34709, J92710
ER308Si
ER308LSi
  • For joining 304 or 304L and other common "18-8" austenitic stainless steel grades
  • ASTM A743, A744 Types CF-8 & CF-3
ER309Si
ER309LSi
  • Joins carbon steels and low alloy steels to austenitic stainless steels
  • “18-8” steels if the weldment will not be exposed to temperatures of 538 to 927°C (1000 to 1700°F)
  • ASTM A240 Type 309S
  • ASTM A743, A744 Type CG-12
ER316Si
ER316LSi
  • For joining and cladding 316L joints and overlays
  • "18-8" steels
  • ASTM A240 types 316 and 316L
  • ASTM A743, A744 types CF-8M & CF-3M
  • For joining extra low carbon molybdenum bearing austenitic stainless steels
 

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