Welding Equipment and Supplies
 
Filler Metal Selector Guide
ASTM No. Grade Product Type of Metal   Recommended Filler Metals (AWS) 
        SMAW GMAW FCAW
A202 A & B Pressure vessel Low alloy 9018-M   110T5-K4
A203 All Pressure vessel Nickel steel 8018-C3   81T1-Ni2, 81T1-Ni1
A204 A & B Pressure vessel C/Mo 7018-A1 80S-D2 110T5-K4
  C Pressure vessel Low alloy 10018-M  
A209   Tubes Steel 7018 80S-D2, 70S-6 70T-1, 71T-1, 71T-8, 70C-3C, 70C-6M
A210 A-1 Tubes Steel Same as A161 80S-D2, 70S-6 70T-1, 71T-1, 70C-3C, 70C-6M
  C Tubes Steel 7018   71T-8
A211   Pipe Steel Same as A53
A213 T2, T11, T12, T17 Tubes Cr/Mo 8018-B2    
  T3b, T22 Tubes Cr/Mo 9018-B3    
  TP304, TP304H Tubes Stainless 308 308L 308LT-1
  TP304L Tubes Stainless 308L 308L 308LT-1
  TP310 Tubes Stainless 310   
  TP316, TP316H Tubes Stainless 316 316L 316LT-1
  TP316L Tubes Stainless 316L 316L 316LT-1
  TP347, TP347H, Tubes Stainless 347  
  TP348, TP348H         
A214   Tubes Steel Same as A161
A216 WCA Castings Steel 6013, 7014, 7024, 7018 70S-3, 70S-6 71T-1, 70T-1, 70T-4, 70T-7,
            70C-3C, 70C-6M
  WCB, WCC Castings Steel 7024, 7018 70S-3, 70S-6, 71T-1, 70T-1, 70T-4, 70T-7, 71T-8,
          80S-D2 70C-3C, 70C-6M
A217 WC1 Castings Cr/Mo 7024, 7018 70S-3, 70S-6, 71T-1, 70T-1, 70T-4, 70T-7, 71T-8,
          80S-D2 70C-3C, 70C-6M
  WC4, WC5, WC6 Castings Cr/Mo 8018-B2 80S-D2  
  WC9 Castings Cr/Mo 9018-B3    
A225 C Pressure vessel Low alloy 11018-M, 12018-M   110T5-K4
  D Pressure vessel Low alloy 8018-C3 80S-D2 81T1-Ni2, 81T1-Ni1
A226   Tubes Steel Same as A161
A234 WPA, WPB, WPC Fittings Steel Same as A53  
  WP1 Fittings Cr/Mo 8018-B2 80S-D2 
  WP11, WP12 Fittings Cr/Mo 8018-B2    
  WP22 Fittings Cr/Mo 9018-B3    
A236 C, D, E, F, G Forgings Low alloy 9018-M   110T5-K4
  H Forgings Low alloy 12018-M    
A240 302, 304, 304H Pressure vessel Stainless 308 308L 308LT-1
  305 Pressure vessel Stainless 308L 308L 308LT-1
  304L Pressure vessel Stainless 309 309 309LT-1
  309S Pressure vessel Stainless 310   
  310S Pressure vessel Stainless 316 316L 316LT-1
  316H Pressure vessel Stainless 316L 316L 316LT-1
  316L, 317L Pressure vessel Stainless 317L  
  317 Pressure vessel Stainless 347   
  347, 347H Pressure vessel Stainless 347  
  348, 348H Pressure vessel Stainless 310 310 
A242 Types 1 & 2 Structural Steel 7018 70S-3, 70S-6 70T-1, 71T-1, 71T-8,
            70C-3C, 70C-6M
A249 304, 304H, 305 Tubes Stainless 308 308L 308LT-1
  304L Tubes Stainless 308L 308L 308LT-1
  309 Tubes Stainless 309 309 309LT-1
  310 Tubes Stainless 310   
  316, 316H Tubes Stainless 316 316L 316LT-1
  316L Tubes Stainless 316L 316L 316LT-1
  317 Tubes Stainless 317L  
  321, 321H, 347, 347H Tubes Stainless 347    
A250   Tubes Mo 7018-A1 80S-D2
A252 1, 2 Pipe Steel Same as A53  
  3 Pipe Steel   80S-D2 
A266 1, 2, 3, 4 Forgings Steel 7018 70S-3, 70S-6 71T-1, 70T-1, 70T-4, 70T-7, 71T-8,
            70C-3C, 70C-6M
A268 TP329 Tubes Stainless 309 309 309LT-1
A269 TP304 Tubes Stainless 308 308L 308LT-1
  TP304L Tubes Stainless 308L 308L 308LT-1
  TP316 Tubes Stainless 316 316L 316LT-1
  TP316L Tubes Stainless 316L 316L 316LT-1
  TP317 Tubes Stainless 317L
  TP321, TP347 Tubes Stainless 347  
 



Filler Metal Selector Guide
ASTM No. Grade Product Type of Metal   Recommended Filler Metals (AWS) 
        SMAW GMAW FCAW
A270   Tubes Stainless 308 308L 308LT-1
A271 TP304 Tubes Stainless 308 308L 308LT-1
  TP304H Tubes Stainless 308 308L 308LT-1
  TP321 Tubes Stainless 347  
  TP321H Tubes Stainless 347  
  TP347 Tubes Stainless 347  
  TP347H Tubes Stainless 347  
A273 C1010 thru C1020 Forgings Steel 7018 70S-3, 70S-6 70T-1, 71T-1, 70T-4, 71T-8,
            70C-3C, 70C-6M
A276 302, 304, 305, 302B Bars Stainless 308 308L 308LT-1
  304L Bars Stainless 308L 308L 308LT-1
  309, 309S Bars Stainless 309 309 309LT-1
  310, 310S Bars Stainless 310  
  316 Bars Stainless 316 316L 316LT-1
  316L Bars Stainless 316L 316L 316LT-1
  317 Bars Stainless 317L
  321, 347, 348 Bars Stainless 347  
  TP446 Bars Stainless 309, 310
A283 A, B, C, D Structural Steel Same as A36  
A284 C, D Structural Steel Same as A36
A285 A, B, C Pressure vessel Steel 7018 70S-3, 70S-6, 80S-D2 71T-1, 70T-1, 71T-8, 70C-3C, 70C-6M
A288 1 Forgings Steel 7018 70S-3, 70S-6 71T-1, 70T-1, 70T-4, 70T-7, 71T-8,
            70C-3C, 70C-6M
  2 Forgings Low alloy 9018-M   110T5-K4
  3 Forgings Low alloy 11018-M    
A289 A & B Forgings Stainless 308 308L 308LT-1
A297 HF Castings Stainless 308, 308L   308LT-1
  HH Castings Stainless 309 308L 308LT-1
  HI, HK Castings Stainless 310 309 309LT-1
  HE Castings Stainless 312  
A299   Pressure vessel Low alloy 9018-M  
A302 A, B, C, D Pressure vessel Low alloy 9018-M
A312 TP304, TP304H Pipe Stainless 308 308L 308LT-1
  TP304L Pipe Stainless 308L 308L 308LT-1
  TP309 Pipe Stainless 309 309 309LT-1
  TP310 Pipe Stainless 310   
  TP316, TP316H Pipe Stainless 316 316L 316LT-1
  TP316L Pipe Stainless 316L 316L 316LT-1
  TP317 Pipe Stainless 317L  
  TP321, TP321H, TP347, Pipe Stainless 347   
  TP347H, TP348, TP348H       
A328   Piling Steel 7018 70S-3, 70S-6 71T-1, 70T-1, 70T-4, 70T-7, 71T-8,
            70C-3C, 70C-6M
A333 1 & 6 Pipe Low alloy 8018-C3   81T1-Ni2, 81T1-Ni1
  3, 4, 7, 9 Pipe Low alloy 8018-C2  
A334 1 & 6 Tubes Low alloy 8018-C3   81T1-Ni2, 81T1-Ni1
  3, 7, 9 Tubes Low alloy 8018-C2
A335 P1, P15 Pipe C/Mo 7018-A1 80S-D2 
  P2, P11 P12 Pipe Cr/Mo 8018-B2    
  P22 Pipe Cr/Mo 9018-B3    
A336 F1 Pressure vessel Low alloy 7018-A1
  F22, F22a Pressure vessel Cr/Mo 9018-B3    
  F30 Pressure vessel Cr/Mo 8018-B2    
  F31 Pressure vessel Nickel steel 8018-C2      
A336 F8, F82, F84 Pressure vessel Stainless 308 308L 308LT-1
  F8M Pressure vessel Stainless 316 316L 316LT-1
  F10, F25 Pressure vessel Stainless 310   
A350 LF1, LF2 Fittings Nickel steel 8018-C3   81T1-Ni2, 81T1-Ni1
  LF3, LF4 Fittings Nickel steel 8018-C2    
A351 CF8, CF8A, CF8C Castings Stainless 308 308L 308LT-1
  CF3, CF3A Castings Stainless 308L 308L 308LT-1
  CF8M, CF10MC, CF3M, Castings Stainless 316L 316L 316LT-1
  CF3MA     
  CH8, CH10, CH20 Castings Stainless 309 309 309LT-1
  CK20, HK30, HK40 Castings Stainless 310   
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