WELDING CONSUMABLE CHART

Welding Process Preheat Temp. Interpass Temp. Post

Material
GTAW SMAW FCAW SAW (°C) (°C) Heating
SA 106 Gr.B 10 °C for
EA2 + T < 25 250°C for

CARBON STEEL
SA 210 Gr.A1 UV420TTR FLUX
4 Hrs. (Min.)
SA 516 Gr. 60 or
& 100 °C for
ER70S-2 E7018 E71T-1 250°C ,400'C for STBW 350°C for
SA 516 Gr. 70 25 <T < 150
2 Hrs. (Min.)
EL8 +
SA 105 / IS 2062 LINCOLN 780 FLUX
150 °C for if T > 50 mm.
(FOR PEMA)
SA 234 WPB/WPC T > 150

SA 213 T11/T12 120 °C for

S 335 P11/P12 T < 13
350°C for
EB2 +
SA 182 F11/F12 ER80S-B2 E8018-B2 E81T1-B2 350°C 2 Hrs. (Min.)
UV420TTR FLUX
150 °C for if T > 35 mm.
SA 234 WP11/12
T > 13
SA 387 Gr.11/12

SA 213 T21/T22 150 °C for

S 335 P21/P22 T < 13
ALLOY STEEL

350°C for
EB3 +
SA 182 F21/F22 ER90S-B3 E9018-B3 E91T1-B3C 350°C 2 Hrs. (Min.)
UV420TTR FLUX
200 °C for if T > 25 mm.
SA 234 WP21/22
T > 13
SA 387 Gr.22

SA 335 P9
350°C for
SA 213 T9 2 Hrs. (Min.)
ER80S-B8 E8018-B8 E81T1-B8C --------- for GTAW upto
SA 234 WP9 12 mm thk.
200 °C 350°C
SA 182 F9 350°C for
4 Hrs. (Min.)
SA 335 P91 for GTAW+SMAW,
ER90S-B9 E9015-B9 E91T1-B9C --------- FCAW
SA 213 T91

SS 304 ER308 E308-16 E308T1-1 ---------

SS 304L ER308L E308L-16 E308LT1-1 ---------

SS 304H ER308H E308H-16 E308HT1-1 ---------

STAINLESS

SS 310 / SS 310H ER310 E310-16 E310T1-1 ---------

STEEL

SS 316 ER316 E316-16 E316T-1 --------- 10°C 150°C N.A.

SS 316L ER316L E316L-16 E316LT-1 ---------

SS 316H ER316H E316H-16 E316T-1 ---------

SS 321 / SS 321H ER321 E347-16 E347T0-3 ---------

SS 347 / SS 347H ER347 E347-16 E347T0-3 ---------

Gr.11 to C.S. ER80S-B2 E8018-B2 E81T1-B2 EB2 + UV420TTR FLUX SAME as GR.11

Gr.22 to C.S. ER90S-B3 E9018-B3 E91T1-B3 EB3 +

SAME as GR.22
Gr.11 to Gr.22 ER90S-B3 E9018-B3 E91T1-B3 UV420TTR FLUX

Gr.22 to Gr.91/Gr.9 ER90S-B3 E9018-B3 E91T1-B3 --------- SAME as GR.91

CS to SS 304 ER309 E309-16 E309T1-1 ---------

CS to SS 316 / SS 316H ER309Mo E309Mo-16 E309MoT1-1 ---------

PREHEATING IS REQUIRED FOR C.S. SIDE
CS to SS 304L ER309L E309L-16 E309LT1-1 --------- N.A.
NOT FOR SS SIDE
CS to SS 304H ER309 E309H-16 E309T1-1 ---------

CS to SS 316L ER309LMo E309LMo-16 E309LMoT1-1 ---------

AS to SS 304/310/316/321/347 ER309Mo E309Mo-16 E309MoT1-1 --------- PREHEATING IS REQUIRED FOR A.S. SIDE
N.A.
AS to SS 304L/316L ER309LMo E309LMo-16 E309LMoT1-1 --------- NOT FOR SS SIDE

Gr.9 & Gr.91 to SS ERNiCr-3 ENiCrFe-3/ENiCrFe-2 --------- --------- SAME as GR.91

NOTES (1) FOR SMAW PROCESS, WEAVING SHALL BE 3 TIMES CORE DIA. (MAX.)
(2) FOR GTAW PROCESS, SHIELDING GAS - ARGON (FLOW RATE 5 TO 12 LPM)
(3) FOR GTAW PROCESS, BAKING GAS (IF APPLICABLE) - ARGON (FLOW RATE 8 TO 12 LPM)
(4) FOR FCAW PROCESS, SHIELDING GAS - CO2 (FLOW RATE 10 TO 20 LPM)
(5) USE DCEP POLARITY FOR SMAW, FCAW, SAW PROCESS
(6) USE DCEN POLARITY FOR GTAW PROCESS
(7) USE UPHILL PROGRESSION FOR VERTICAL WELDING
(8) THESE ARE GENERAL REQUIREMENTS
(9) PLEASE REFER THE APPLICABLE WPS FOR SPECIFIC REQUIREMENTS
CS - CARBON STEEL, AS - ALLOY STEEL OTHER THAN Gr.9 & Gr.91, SS - STAINLESS STEEL, N.A. - NOT APPLICABLE
 Carbon steel Gr.11 Gr.22 Gr.5 Gr.9 Gr.91 SS 304 SS 304L

Carbon steel

Gr.11

Gr.22

Gr.5

Gr.9

Gr.91

SS 304

SS 304L

SS 310

SS 310L

SS 316

SS 316L

SS 321

SS 347
 WELDING
SS 310 SS 310L SS 316 SS 316L SS 321 SS 347
PROCESS