Magnesium
Copper And
Welding Diff.
Plain Carbon &
TIG Welding
Nickel, Monel
and Inconel
Safe
Practices
Fundamentals
of TIG
Welding
Prep for
Welding
Welding
Data
Handling
the Torch
Alloys
Low Alloy Steels
of Pipe
Metals
Aluminum
And Its Alloys
Stainless
Steel
Its Alloys
4 Stainless Steel 1. PRINCIPAL WELDABLE TYPES OF STAINLESS STEEL AUSTENITIC - (Cr-Ni) %C %Cr %Ni % Others Rod to Use Type 201 0.15 max. 17.0 4.0 Mn 6.5 ER 308 Type 202 0.15 max 18.0 6.0 Mn 6.5 ER 308 Type 301 T 0.08 - 0.20 17.0 7.0 ER 308 Type 302 0.08 - 0.20 18.0 8.0 ER 308 Type 304, 0.08 max. 18.5 8.5 ER 308          304 ELC 0.03 max. 18.5 8.5 ER 308L Type 308 0.08 max. 20.0 11.0 Mn 2.00 max. ER 308 Type 309 0.20 max. 24.0 13.0 ER 309 Type 310 0.25 max. 25.0 20.0 ER 310 Type 316, 0.10 max. 17.0 12.0 Mo 2.5 ER 316          317 0.10 max. 17.0 14.0 Mo 3.5 or 317 Type 318 0.10 max. 17.0 12.0 Mo 2.5, Cb 10xC ER 318 Type 347 0.10 max. 18.5 10.0 Mn10x C ER 347 FERRITIC - (Straight Cr) %C %Cr % Others Rod to Use Type 430 0.12 max. 14.0 -18.0 ER310*, 309 Type 446 0.35 max. 26.0 ER310*, 309* MARTENSITIC - (Straight Cr) %C %Cr % Others Rod to Use Type 410 0.15 max. 12.0 ER 410 Type 510 0.10 5.0 ER 310*, 309* Type 502 0.10 max. 5.0 ER 310*, 309* * These rods give ductile weld metal.