Stainless and High Alloy

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Stainless and
High Alloy
Lincoln Electric features a variety of products to meet the base material and process requirements of many stainless steel and high alloy welding applications.
Stainless Steel & High Alloy 
Product Name
AWS Class
Applications
E308-16
E308H-16
  • A743 and A744 Type CF-8 cast material
  • Type 304 stainless steels
E308-15
E308L-15
  • Type 304 and 304L stainless steels
  • Common austenitic stainless steels referred to as "18-8" steels
E308-17
E308L-17
  • 304 and 304L stainless steels
  • Common austenitic stainless steels referred to as "18-8" steels
E308L-16
  • A743 and A744 Type CF-8 cast material
  • Type 304 stainless steels
E309-15
E309L-15
Joining stainless steel to mild or low alloy steel
E309-16
E309L-16
Joining stainless steel to mild or low alloy steel
E309-17
E309L-17
Joining stainless steel to mild or low alloy steel
E316-15
E316L-15
  • Molybdenum bearing austenitic stainless steels
  • Type 316 and 316L
E316-16
E316L-16
  • Molybdenum bearing austenitic stainless steels
  • Type 316 and 316L
E316-17
E316L-17
  • Molybdenum bearing austenitic stainless steels
  • Type 316 and 316L
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
Product Name
AWS Class
Applications
E308LT0-1/-4
E308T0-1/-4
  • 304L and other common 18/8 stainless steels
  • Nitrogen bearing 304LN and titanium stabilized 321
  • General fabrication including piping, tanks, and pressure vessels
E309LT0-1/-4
E309T0-1/-4
  • Buffer layers and clad steels – overlays on CMn, mild steel or low alloy steels
  • Dissimilar joints – stainless types 410, 304L, 321, and 316L to mild and low alloy steels
E316T0-1/-4
E316LT0-1/-4
  • 1.5 – 3% Mo austenitic stainless steel
  • Suitable for Ti or Nb stabilized and nitrogen-bearing versions of the above alloys
  • Applications requiring good resistance to pitting and general corrosion
E308T1-1/-4
E308LT1-1/-4
  • 304L and other common 18/8 stainless steels
  • Nitrogen bearing 304LN and titanium stabilized 321
  • General fabrication including piping, tanks, and pressure vessels
E309LT1-1/-4
E309T1-1/-4
  • Buffer Layers and Clad Steels – Overlays on CMn, mild steel or low alloy steels
  • Dissimilar Joints – Stainless types 410, 304L, 321, and 316L to mild and low alloy steels
E316LT1-1/-4
E316T1-1/-4
  • 1.5 – 3% Mo austenitic stainless steel
  • Suitable for Ti or Nb stabilized and nitrogen-bearing versions of the above alloys
  • Applications requiring good resistance to pitting and general corrosion
Product Name
AWS Class
Applications
ER308
ER308L
  • For joining the more common austenitic stainless steel grades referred to as "18-8" steels
  • ASTM A240 Types 302, 304, 304L
ER309
ER309L
  • For joining carbon or mild alloy steel to austenitic stainless steels
  • Can also be used on "18-8" steels, since it overmatches the corrosion resistance, if the weldment will not be exposed to temperatures of 538°C to 927°C (1000°F to 1700°F)
  • ASTM A240 Type 309S
ER316
ER316L
  • ASTM A240 Type 316 or 316L
  • For joining the more common austenitic stainless steel grades referred to as "18-8" steels
  • For very good corrosion resistance in acid environments
Product Name
AWS Class
Applications
  • For submerged arc welding of the 300 and 400 series stainless steels, and similar alloy filler metal
  • Neutral basic flux designed for welding the more difficult stainless steels such as 347 and 2205 as well as nickel-based alloys
  • Austenitic stainless strips including EQ308, EQ309, EQ347 and EQ309Cb
  • Low carbon steels including EQ308L, EQ309L and EQ316L
For strip cladding using the electroslag process
General submerged arc welding of common austenitic stainless steels such as 304, 304L, 316, 316L, 309 and 347
Product Name
AWS Class
Applications
ER308
ER308L
  • Sheet metal on the corresponding stainless steel base metals
  • High pressure piping and tubing
ER309
ER309L
  • Sheet metal on the corresponding stainless steel base metals
  • High pressure piping and tubing
ER316
ER316L
  • Sheet metal on the corresponding stainless steel base metals
  • High pressure piping and tubing
Product Name
AWS Class
Applications
EC409
Stainless steel exhaust systems in the automotive industry
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