American Welding Society Specifications

The American Welding Society (AWS) classifications are provided with a brief description of an alloy which we carry that meets the demands of each given classification.

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AWS A5.01 Procurement Guidelines
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Procurement Guidelines will save your life while welding! Procure nothing but the best.
AWS A5.1
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GRADE ALLOY
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AWS A5.2
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GRADE ALLOY
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AWS A5.3
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GRADE ALLOY
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AWS A5.4
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Nominal Chemical Composition (%) of Stainless Steel Electrodes
GRADE C Cr Ni Mo Mn Si P S N Cu Fe X %X
E307-16 0.04-0.14 18.0-21.5 9.0-10.7 0.5-1.5 3.30-4.75 1.00 max 0.04 max 0.03 max – 0.75 max BAL – –
E308-16 0.08 max 18.0-21.0 9.0-11.0 0.75 max 0.5-2.5 1.00 max 0.04 max 0.03 max – 0.75 max BAL – –
E308H-16 0.04-0.08 18.0-21.0 9.0-11.0 0.75 max 0.5-2.5 1.00 max 0.04 max 0.03 max – 0.75 max BAL – –
E308L-16 0.04 max 18.0-21.0 9.0-11.0 0.75 max 0.5-2.5 1.00 max 0.04 max 0.03 max – 0.75 max BAL – –
E309-16 0.15 max 22.0-25.0 12.0-14.0 0.75 max 0.5-2.5 1.00 max 0.04 max 0.03 max – 0.75 BAL – –
E309L-16 0.04 max 22.0-25.0 12.0-14.0 0.75 max 0.5-2.5 1.00 max 0.04 max 0.03 max – 0.75 max BAL – –
E309LMo-16 0.04 max 22.0-25.0 12.0-14.0 2.0-3.0 0.5-2.5 1.00 max 0.04 max 0.03 max – 0.75 max BAL – –
E310-16 0.08-0.20 25.0-28.0 20.0-22.5 0.75 max 1.0-2.5 0.75 max 0.03 max 0.03 max – 0.75 max BAL – –
E312-16 0.15 max 28.0-32.0 8.0-10.5 0.75 max 0.5-2.5 1.00 max 0.04 max 0.03 max – 0.75 max BAL – –
E316-16 0.08 max 17.0-20.0 11.0-14.0 2.0-3.0 0.5-2.5 1.00 max 0.04 max 0.03 max – 0.75 max BAL – –
E316H-16 0.04-0.08 17.0-20.0 11.0-14.0 2.0-3.0 0.5-2.5 1.00 max 0.04 max 0.03 max – 0.75 max BAL – –
E316L-16 0.04 max 17.0-20.0 11.0-14.0 2.0-3.0 0.5-2.5 1.00 max 0.04 max 0.03 max – 0.75 max BAL – –
E317L-16 0.04 max 18.0-21.0 12.0-14.0 3.0-4.0 0.5-2.5 1.00 max 0.04 max 0.03 max – 0.75 max BAL – –
E318-16 0.08 max 17.0-20.0 11.0-14.0 2.0-3.0 0.5-2.5 1.00 max 0.04 max 0.03 max – 0.75 max BAL Nb+Ta 6xCmin 1.00max
E320LR-16 0.03 max 19.0-21.0 32.0-36.0 2.0-3.0 1.5-2.5 0.30 max 0.020 max 0.0015 max – 3.0-4.0 BAL Nb+Ta 8xCmin 0.40max
E330-16 0.18-0.25 14.0-17.0 33.0-37.0 0.75 max 1.0-2.5 1.00 max 0.04 max 0.03 max – 0.75 max BAL – –
E347-16 0.08 max 18.0-21.0 9.0-11.0 0.75 max 0.5-2.5 1.00 max 0.04 max 0.03 max – 0.75 max BAL Nb+Ta 8xCmin 1.00max
E385-16 0.03 max 19.5-21.5 24.0-26.0 4.2-5.2 1.0-2.5 0.90 max 0.03 max 0.02 max – 1.2-2.0 BAL – –
E410-16 0.12 max 11.0-13.5 0.7 max 0.75 max 1.00 max 0.90 max 0.04 max 0.03 max – 0.75 max BAL – –
E410NiMo-16 0.06 max 11.0-12.5 4.0-5.0 0.40-0.70 1.00 max 0.90 max 0.04 max 0.03 max – 0.75 max BAL – –
E430-16 0.10 max 15.0-18.0 0.6 max 0.75 max 1.00 max 0.90 max 0.04 max 0.03 max – 0.75 max BAL – –
E630-16 0.05 max 16.00-16.75 4.5-5.0 0.75 max 0.25-0.75 0.75 max 0.04 max 0.03 max – 3.25-4.00 BAL Nb+Ta 0.15min 0.30max
E209-16 0.06 max 20.5-24.0 9.5-12.0 1.5-3.0 4.0-7.0 1.00 max 0.04 max 0.03 max 0.10-0.30 0.75 max BAL V 0.10min 0.30max
E2209-16 0.04 max 21.5-23.5 8.5-10.5 2.5-3.5 0.5-2.0 1.00 max 0.04 max 0.03 max 0.08-0.20 0.75 max BAL – –
E2553-16 0.06 max 24.0-27.0 6.5-8.5 2.9-3.9 0.5-1.5 1.00 max 0.04 max 0.03 max 0.10-0.25 1.5-2.5 BAL – –
E2594-16 0.04 max 24.0-27.0 8.0-10.5 3.5-4.5 0.5-2.0 1.00 max 0.04 max 0.03 max 0.20-0.30 0.75 max BAL – –
E16-8-2-16 0.10 max 14.5-16.5 7.5-9.5 1.0-2.0 0.5-2.5 0.60 max 0.03 max 0.03 max – 0.75 max BAL – –
AWS A5.5
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AWS A5.6
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GRADE ALLOY
ECuNi Welding Electrode 187
AWS A5.7
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Nominal Chemical Composition (%) of Copper and Copper Alloy Bare Welding Rods and Electrodes
GRADE Cu+Ag Zn Sn Mn Fe Si Ni+Co P Al Pb Ti S TOE
ERCu 98.0 min – 1.00 max 0.50 max – 0.50 max – 0.15 max 0.01 max 0.02 max – – 0.50 max
ERCuAl-A1 BAL 0.20 max – 0.50 max – 0.10 max – – 6.0-8.5 0.02 max – – 0.50 max
ERCuAl-A2 BAL 0.20 max – – 1.50 max 0.10 max – – 8.5-11.0 0.02 max – – 0.50 max
ERCuNi BAL – – 1.00 max 0.40-0.75 0.25 max 29.0-32.0 0.02 max – 0.02 max 0.20-0.50 0.01 max 0.50 max
ERCuSi-A BAL 1.00 max 1.00 max 1.50 max 0.50 max 2.8-4.0 – – 0.01 max 0.02 max – – 0.50 max
AWS A5.8
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Silver Brazing Alloys
Grade Nominal Chemical Composition (%) Melting Point Flow Point
Ag Cu Zn Cd P Ni Sn Mn Li °F °C °F °C
BAg-1 45 15 16 24 – – – – – 1125 605 1145 615
BAg-1a 50 15.5 16.5 18 – – – – – 1160 625 1175 635
BAg-2 35 26 21 18 – – – – – 1125 605 1295 700
BAg-3 50 15.5 15.5 16 – 3 – – – 1170 630 1270 690
BAg-4 40 30 28 – – 2 – – – 1220 660 1435 780
BAg-5 45 30 25 – – – – – – 1225 665 1370 745
BAg-6 50 34 16 – – – – – – 1250 675 1425 775
BAg-7 56 22 17 – – – 5 – – 1145 620 1205 650
BAg-8 72 28 – – – – – – – 1435 780 1435 780
BAg-9 65 20 15 – – – – – – 1240 670 1325 720
BAg-10 70 20 10 – – – – – – 1275 690 1360 740
BAg-13 54 40 5 – – 1 – – – 1340 725 1575 855
BAg-13a 56 42 – – – 2 – – – 1420 770 1640 895
BAg-18 60 30 – – – – 10 – – 1115 600 1325 720
BAg-19 92.5 7.3 – – – – – – 0.2 1400 760 1635 890
BAg-20 30 38 32 – – – – – – 1250 675 1410 765
BAg-21 63 28.5 – – – 2.5 6 – – 1275 690 1475 800
BAg-23 85 – – – – – – 15 – 1760 960 1780 970
BAg-24 50.00 20.00 28.00 – – 2.00 – – – 1220 660 1305 705
Gold Brazing Alloys
Grade Nominal Chemical Composition (%) Melting Point Flow Point
Au Ni Pd Cu TOE °F °C °F °C
BAu-2 79.5-80.5 – – BAL 0.15 1635 891 1635 891
BAu-3 35.0 3.0 – 62.0 – 1785 974 1885 1029
BAu-4 82.0 18.0 – – – 1740 949 1740 949
BAu-6 70.0 22.0 8.0 – – 1845 1007 1915 1046
PhosBronze Brazing Alloys
Grade Nominal Chemical Composition (%) Melting Point Flow Point
Ag Cu Zn Cd P Ni Sn Mn °F °C °F °C
BCuP-2 0 92.75 – – 7.25 – – – 1310 710 1350 735
BCuP-3 5 89 – – 6 – – – 1190 645 1325 720
BCuP-4 6 86.75 – – 7.25 – – – 1190 645 1275 690
BCuP-5 15 80 – – 5 – – – 1190 645 1300 705
BCuP-6 2 91 – – 7 – – – 1190 645 1325 720
Copper-Zinc Filler Metals for Brazing
Grade Nominal Chemical Composition (%) Melting Point Flow Point Brazing Temperature
Cu Zn Sn Fe Mn Ni P Pb Al Si TOEa °F °C °F °C °F °C
RBCuZn-A 57.0-61.0c BAL 0.25-1.00 * * – – 0.05*
max		 0.01*
max		 * 0.50 maxb 1630 888 1650 899 1670-1750 910-954
RBCuZn-B 56.0-60.0c BAL 0.80-1.10 0.25-1.20 0.01-0.50 0.20-0.80d – 0.05*
max		 0.01*
max		 0.04-0.20 0.50 maxb 1590 866 1620 882 1620-1800 882-982
RBCuZn-C 56.0-60.0c BAL 0.80-1.10 0.25-1.20 0.01-0.50 – – 0.05*
max		 0.01*
max		 0.04-0.15 0.50 maxb 1590 866 1630 888 1670-1750 910-954
RBCuZn-D 46.0-50.0c BAL – – – 9.0-11.0d 0.25
max		 0.05*
max		 0.01*
max		 0.04-0.25 0.50 maxb 1690 921 1715 932 1720-1800 938-982

a The filler metal shall be analysed for those specific elements for which values or asteriks (*) are shown in this table. If the presence of other elements is indicated in the course of this work, the amount of those elements shall be determined to ensure their total does not exceed the limit specified in “Total Other Elements, TOE.”
b The total of all other elements, including those for which a maximum value or an asterisk (*) is shown, shall not exceed the value specified in “Total Other Elements, TOE.”
c Includes residual silver.
d Includes residual cobalt.

AWS A5.9
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Nominal Chemical Composition (%) of Stainless Steel Wires
GRADE C Cr Ni Mo Mn Si P S N Cu Fe X %X
ER209 0.05 max 20.5-24.0 9.5-12.0 1.5-3.0 4.0-7.0 0.90 max 0.03 max 0.03 max 0.10-0.30 0.75 max BAL V 0.10-0.30
ER218 0.10 max 16.0-18.0 8.0-9.0 0.75 max 7.0-9.0 3.5-4.5 0.03 max 0.03 max 0.08-0.18 0.75 max BAL – –
ER219 0.05 max 19.0-21.5 5.5-7.0 0.75 max 8.0-10.0 1.00 max 0.03 max 0.03 max 0.10-0.30 0.75 max BAL – –
ER240 0.05 max 17.0-19.0 4.0-6.0 0.75 max 10.5-13.5 1.00 max 0.03 max 0.03 max 0.10-0.30 0.75 max BAL – –
ER307 0.04-0.14 19.5-22.0 8.0-10.7 0.5-1.5 3.30-4.75 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL – –
ER308 0.08 max 19.5-22.0 9.0-11.0 0.75 max 1.0-2.5 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL – –
ER308H 0.04-0.08 19.5-22.0 9.0-11.0 0.50 max 1.0-2.5 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL – –
ER308L 0.03 max 19.5-22.0 9.0-11.0 0.75 max 1.0-2.5 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL – –
ER308LHS (LSi) 0.03 max 19.5-22.0 9.0-11.0 0.75 max 1.0-2.5 0.65-1.00 0.03 max 0.03 max – 0.75 max BAL – –
ER309 0.12 max 23.0-25.0 12.0-14.0 0.75 max 1.0-2.5 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL – –
ER309L 0.03 max 23.0-25.0 12.0-14.0 0.75 max 1.0-2.5 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL – –
ER309LHS (LSi) 0.03 max 23.0-25.0 12.0-14.0 0.75 max 1.0-2.5 0.65-1.00 0.03 max 0.03 max – 0.75 max BAL – –
ER309LMo 0.03 max 23.0-25.0 12.0-14.0 2.0-3.0 1.0-2.5 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL – –
ER310 0.08-0.15 25.0-28.0 20.0-22.5 0.75 max 1.0-2.5 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL – –
ER312 0.15 max 28.0-32.0 8.0-10.5 0.75 max 1.0-2.5 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL – –
ER316 0.08 max 18.0-20.0 11.0-14.0 2.0-3.0 1.0-2.5 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL – –
ER316L 0.03 max 18.0-20.0 11.0-14.0 2.0-3.0 1.0-2.5 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL – –
ER316LHS (LSi) 0.03 max 18.0-20.0 11.0-14.0 2.0-3.0 1.0-2.5 0.65-1.00 0.03 max 0.03 max – 0.75 max BAL – –
ER317L 0.03 max 18.5-20.5 13.0-15.0 3.0-4.0 1.0-2.5 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL – –
ER320LR 0.025 max 19.0-21.0 32.0-36.0 2.0-3.0 1.5-2.0 0.15 max 0.015 max 0.02 max – 3.0-4.0 BAL Nb+Ta 8xC min 1.0 max
ER321 0.08 max 18.5-20.5 9.0-10.5 0.75 max 1.0-2.5 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL Ti 9xCmin 1.0max
ER330 0.18-0.25 15.0-17.0 34.0-37.0 0.75 max 1.0-2.5 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL – –
ER347 0.08 max 19.0-21.5 9.0-11.0 0.75 max 1.0-2.5 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL Nb+Ta 10xCmin 1.0max
ER383 0.025 max 26.5-28.5 30.0-33.0 3.2-4.2 1.0-2.5 0.50 max 0.02 max 0.03 max – 0.70-1.50 BAL – –
ER385 0.025 max 19.5-21.5 24.0-26.0 4.2-5.2 1.0-2.5 0.50 max 0.02 max 0.03 max – 1.2-2.0 BAL – –
ER409Cb (Nb) 0.08 max 10.5-13.5 0.6 max 0.50 max 0.8 max 1.0 max 0.04 max 0.03 max – 0.75 max BAL Nb+Ta 10xCmin 0.75max
ER410 0.12 max 11.5-13.5 0.6 max 0.75 max 0.6 max 0.5 max 0.03 max 0.03 max – 0.75 max BAL – –
ER410NiMo 0.06 max 11.0-12.5 4.0-5.0 0.4-0.7 0.6 max 0.5 max 0.03 max 0.03 max – 0.75 max BAL – –
ER420 0.25-0.40 12.0-14.0 0.6 max 0.75 max 0.6 max 0.5 max 0.03 max 0.03 max – 0.75 max BAL – –
ER430 0.10 max 15.5-17.0 0.6 max 0.75 max 0.6 max 0.5 max 0.03 max 0.03 max – 0.75 max BAL – –
ER430LCb 0.01 18.2 – – 0.51 0.40 0.020 0.008 – – BAL Nb+Ta 0.40
ER446LMo 0.015 max 25.0-27.5 0.5-Cu max 0.75-1.50 0.4 max 0.4 max 0.02 max 0.02 max 0.015 max 0.5-Ni max BAL – –
ER630 (17-4PH) 0.05 max 16.00-16.75 4.5-5.0 0.75 max 0.25-0.75 0.75 max 0.03 max 0.03 max – 3.25-4.00 BAL Nb+Ta 0.15-0.30
ER2209 0.03 max 21.5-23.5 7.5-9.5 2.5-3.5 0.50-2.00 0.90 max 0.03 max 0.03 max 0.08-0.20 0.75 max BAL – –
ER2553 0.04 max 24.0-27.0 4.5-6.5 2.9-3.9 1.5 max 1.0 max 0.04 max 0.03 max 0.10-0.25 1.5-2.5 BAL – –
ER2594 0.03 max 24.0-27.0 8.0-10.5 2.5-4.5 2.5 max 1.0 max 0.03 max 0.02 max 0.20-0.30 1.5 max BAL W 1.0 max
ER3556 0.05-0.15 21.0-23.0 19.0-22.5 2.5-4.0 0.50-2.00 0.20-0.80 0.04 max 0.015 max 0.10-0.30 – BAL Co W Nb Ta Al Zr La B (sorry) 16.0-21.0 2.0-3.5 0.30max 0.30-1.25 0.10-0.50 0.001-0.100 0.005-0.100 0.02max
ER16-8-2 0.10 max 14.5-16.5 7.5-9.5 1.0-2.0 1.0-2.0 0.30-0.65 0.03 max 0.03 max – 0.75 max BAL – –
AWS A5.10
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Nominal Chemical Composition (%) of Aluminum and Aluminum-Alloyed Wire, Electrodes and Rods
Grade Si Fe Cu Mn Mg Cr Zn V Ti Zr Al Be OE OT
Aluminum-Low Alloyed
ER1100 Si+Fe 0.95 max 0.05-0.20 0.05 max – – 0.10 max – – – 99.00 min 0.0003 max 0.05 max 0.015 max
Aluminum-Copper
206.0 0.10 max 0.15 max 4.2-5.0 0.20-0.50 0.15-0.35 – 0.10 max – 0.15-0.30 Ni 0.05 max BAL Sn 0.05 max 0.05 max 0.015 max
ER2319 0.20 max 0.30 max 5.8-6.8 0.20-0.40 0.02 max – 0.10 max 0.5-0.15 0.10-0.20 0.10-0.25 BAL 0.0003 0.05 max 0.15 max
Aluminum-Silicon
R-C355.0 4.5-5.5 0.20 max 1.0-1.5 0.10 max 0.40-0.60 – 0.10 max – 0.20 max – BAL 0.0008 max 0.05 max 0.15 max
A356.0 6.5-7.5 0.20 max 0.20 max 0.10 max 0.25-0.45 – 0.10 max – 0.20 max – BAL – 0.05 max 0.15 max
357.0 6.5-7.5 0.15 max 0.05 max 0.03 max 0.45-0.60 – 0.05 max – 0.20 max – BAL – 0.05 max 0.15 max
ER4043 4.5-6.0 0.8 max 0.30 max 0.05 max 0.05 max – 0.10 max – 0.20 max – BAL 0.0003 max 0.05 max 0.015 max
ER4047 11.0-13.0 0.8 max 0.30 max 0.15 max 0.10 max – 0.20 max – – – BAL 0.0003 0.05 max 0.015 max
ER4145 9.3-10.7 0.8 max 3.3-4.7 0.15 max 0.15 max – 0.20 max – – – BAL 0.0008 max 0.05 max 0.15 max
ER4643 3.6-4.6 0.8 max 0.10 max 0.05 max 0.10-0.30 – 0.10 max – 0.15 max – BAL 0.0003 max 0.05 max 0.015 max
Aluminum-Magnesium
ER5183 0.40 max 0.40 max 0.10 max 0.50-1.0 4.3-5.2 0.05-0.25 0.25 max – 0.15 max – BAL 0.0003 max 0.05 max 0.015 max
ER5356 0.25 max 0.40 max 0.10 max 0.05-0.20 4.5-5.5 0.05-0.20 0.10 max – 0.06-0.20 – BAL 0.0003 max 0.05 max 0.015 max
ER5554 0.25 max 0.40 max 0.10 max 0.50-1.0 2.4-3.0 0.05-0.20 0.25 max – 0.05-0.20 – BAL 0.0003 max 0.05 max 0.015 max
ER5556 0.25 max 0.40 max 0.10 max 0.50-1.0 4.7-5.5 0.05-0.20 0.25 max – 0.05-0.20 – BAL 0.0003 max 0.05 max 0.015 max
ER5654 Si+Fe 0.45 max 0.05 max 0.01 max 3.1-3.9 0.15-0.35 0.20 max – 0.05-0.15 – BAL 0.0003 max 0.05 max 0.015 max
AWS A5.11
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Nominal Chemical Composition (%) of Nickel and Nickel-Alloy Welding Electrodes for Shielded Metal Arc Welding
GRADE ALLOY
ENi-1 Nickel Welding Electrode 141
ENiCu-7 MONEL® Welding Electrode 190
ENiCrCoMo-1 HAYNES® 117 Welding Electrodes
ENiCrFe-2 INCO-WELD® A Welding Electrode
ENiCrFe-2 INCONEL® Welding Electrode 182
ENiCrFe-7 INCONEL® Welding Electrode 152
|| INCONEL® Welding Electrode 152M
ENiCrFe-13 INCONEL® Welding Electrode 152MSS
ENiCrMo-3 INCONEL® Welding Electrode 112
|| HAYNES® 112 Welding Electrodes
ENiCrMo-6 INCONEL® Welding Electrode 116
ENiCrMo-10 INCONEL® Welding Electrode 122
ENiCrMo-14 INCO-WELD® C-686CPT® Welding Electrode
ENiCrWMo-1 HAYNES® 230-W® Welding Electrodes
ENiCrMo-7 HASTELLOY® C-4 Welding Electrodes
ENiCrMo-4 HASTELLOY® C-276 Welding Electrodes
ENiCrMo-11 HASTELLOY® G-30® Welding Electrodes
ENiCrMo-22 HASTELLOY® G-35® Welding Electrodes
ENiMo-10 HASTELLOY® B-3® Welding Electrodes
AWS A5.12
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GRADE
EWP (PURE TUNGSTEN)
EWCe-2
EWLa-1
EWLa-1.5
EWLa-2
EWTh-1
EWTh-2
EWZr-1
EWG (GROUND TUNGSTEN)
AWS A5.13
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Nominal Chemical Composition (%) of Surfacing Electrodes for Shielded Metal Arc Welding
GRADE ALLOY C Mn Si Cr Ni Mo Fe W Co OE
ECoCr-A Cobalt 6 0.7-1.4 2.0 max 2.0 max 25-32 3.0 max 1.0 max 5.0 max 3.0-6.0 BAL 1.0 max
ECoCr-B Cobalt 12 1.0-1.7 2.0 max 2.0 max 25-32 3.0 max 1.0 max 5.0 max 7.0-9.5 BAL 0.50 max
ECoCr-C Cobalt 1 1.7-3.0 2.0 max 2.0 max 25-33 3.0 max 1.0 max 5.0 max 11.0-14.0 BAL 1.0 max
ECoCr-E Cobalt 21 0.15-0.45 1.5 max 2.0 max 24-29 2.0-4.0 4.5-6.5 5.0 max 0.50 max BAL 1.0 max
AWS A5.14
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Nominal Chemical Composition (%) of Nickel and Nickel-Alloy Bare Welding Electrodes and Rods
GRADE ALLOY
ERNi-1 Nickel Filler Metal 61
ERNiCoCrSi-1 HAYNES® HR-160® RTW™ Filler Metal
ERNiCr-3 INCONEL® Filler Metal 82
ERNiCr-4 INCONEL® Filler Metal 72
ERNiCr-7 INCONEL® Filler Metal 72M
ERNiCrCo-1 INCONEL® Filler Metal 740H
ERNiCrCoMo-1 INCONEL® Filler Metal 617
|| NILO® Filler Metal CF36
|| NILO Filler Metal 365
ERNiCrFe-11 INCONEL® Filler Metal 601
ERNiCrFe-13 INCONEL® Filler Metal 52MSS
ERNiCrFe-6 INCONEL® Filler Metal 92
ERNiCrFe-7 INCONEL® Filler Metal 52
ERNiCrFe-7A INCONEL® Filler Metal 52M
ERNiCrFeAl-1 INCONEL® Filler Metal 52MD
ERNiCrMo-10 HASTELLOY® C-22® RTW™ Filler Metal
|| INCONEL® Filler Metal 622
ERNiCrMo-11 HASTELLOY® G-30® RTW™ Filler Metal
ERNiCrMo-14 INCO-WELD® 686CPT Filler Metal
ERNiCrMo-15 INCO-WELD® 725NDUR Filler Metal
ERNiCrMo-17 HASTELLOY® C-2000® RTW™ Filler Metal
ERNiCrMo-2 HASTELLOY® X RTW™ Filler Metal
ERNiCrMo-22 HASTELLOY® G-35® RTW™ Filler Metal
ERNiCrMo-3 INCONEL® Filler Metal 625
ERNiCrMo-4 INCO-WELD® C-276 Filler Metal
ERNiCu-7 MONEL® Filler Metal 60
ERNiFeCr-1 INCOLOY® Filler Metal 65
|| HAYNES® 825® RTW™ Filler Metal
ERNiFeCr-2 INCONEL® Filler Metal 718
ERNiMo-3 HASTELLOY® W
ERNiMo-10 HASTELLOY® B-3® RTW™ Filler Metal
AWS A5.15
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Nominal Chemical Composition (%) of Cast Iron Welding Electrodes and Rods
GRADE ALLOY
ERNiFeMn-CI NI-ROD® 44 Filler Metal
ERNi-CI NI-ROD® 99 Filler Metal
|| HAYNES® 200 RTW™ Filler Metal
ENiFe-Cl NI-ROD 55 Welding Electrode
ENi-Cl NI-ROD Welding Electrode
AWS A5.16
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Nominal Chemical Composition (%) of Titanium and Titanium-Alloy Welding Electrodes and Rods
GRADE Ti C O N H Fe Al V Pd Ru Ni X %X
ERTi-1 BAL 0.030 max 0.03-0.10 0.012 max 0.005 max 0.080 max – – – – – – –
ERTi-2 BAL 0.030 max 0.08-0.16 0.015 max 0.008 max 0.120 max – – – – – – –
ERTi-3 BAL 0.030 max 0.13-0.20 0.020 max 0.008 max 0.160 max – – – – – – –
ERTi-4 BAL 0.030 max 0.18-0.32 0.025 max 0.008 max 0.250 max – – – – – – –
ERTi-5 BAL 0.050 max 0.12-0.20 0.030 max 0.015 max 0.220 max 5.5-6.75 3.5-4.5 – – – – –
ERTi-7 BAL 0.030 max 0.08-0.16 0.015 max 0.008 max 0.120 max – – 0.12-0.25 – – – –
ERTi-9 BAL 0.030 max 0.06-0.12 0.012 max 0.005 max 0.020 max 2.5-3.5 2.0-3.0 – – – – –
ERTi-11 BAL 0.030 max 0.03-0.10 0.012 max 0.005 max 0.080 max – – 0.12-0.25 – – – –
ERTi-12 BAL 0.030 max 0.08-0.16 0.015 max 0.008 max 0.15 max – – – – 0.6-0.9 Mo 0.2-0.4
ERTi-23 BAL 0.030 max 0.03-0.11 0.012 max 0.005 max 0.20 max 5.5-6.5 3.5-4.5 – – – – –
AWS A5.17
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AWS A5.18
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Nominal Chemical Composition (%) of Carbon Steel Electrodes and Rods for Gas Shielded Arc Welding
Grade C Mn Si P S Ni Cr Mo V Cu Ti Zr Al
ER70S-2 0.07 max 0.90-1.40 0.40-0.70 0.025 max 0.035 max 0.15 max 0.15 max 0.15 max 0.03 max 0.50 max 0.05-0.15 0.02-0.12 0.05-0.15
ER70S-3 0.06-0.15 0.90-1.40 0.45-0.75 0.025 max 0.035 max 0.15 max 0.15 max 0.15 max 0.03 max 0.50 max – – –
ER70S-4 0.06-0.15 1.00-1.50 0.65-0.85 0.025 max 0.035 max 0.15 max 0.15 max 0.15 max 0.03 max 0.50 max – – –
ER70S-6 0.06-0.15 1.40-1.85 0.80-1.15 0.025 max 0.035 max 0.15 max 0.15 max 0.15 max 0.03 max 0.50 max – – –
Minimum Mechanical Properties of Carbon Steel Electrodes and Rods for Gas Shielded Arc Welding
Tensile Strength Yield Strength Elongation Average Impact Strength
Grade psi (min) MPa (min) psi (min) MPa (min) %
(min)		 20 ft•lbf @
ER70S-2 70,000 480 58,000 400 22 -20°F
ER70S-3 70,000 480 58,000 400 22 0°F
ER70S-4 70,000 480 58,000 400 22 Not Required
ER70S-6 70,000 480 58,000 400 22 -20°F
AWS A5.19
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Nominal Chemical Composition (%) of Magnesium Alloy Welding Electrodes and Rods
GRADE Mg Al Be Mn Zn Zr RE Cu Fe Ni Si OE
ER AZ61A BAL 5.80-7.20 0.0002-0.0008 0.15-0.50 0.40-1.50 – – 0.05 max 0.005 max 0.005 max 0.05 max 0.30 max
ER AZ92A BAL 8.3-9.7 0.0002-0.0008 0.15-0.50 1.7-2.3 – – 0.05 max 0.005 max 0.005 max 0.05 max 0.30 max
ER AZ101A BAL 9.5-10.5 0.0002-0.0008 0.15-0.50 0.75-1.25 – – 0.05 max 0.005 max 0.005 max 0.05 max 0.30 max
ER EZ33A BAL – 0.0008 max – 2.0-3.1 0.45-1.0 2.5-4.0 – – – – 0.30 max
AWS A5.20
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GRADE ALLOY
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AWS A5.21
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Nominal Chemical Composition (%) of Bare Electrodes and Rods for Surfacing
GRADE ALLOY C Mn Si Cr Ni Mo Fe W Co OE
ERCoCr-A Cobalt 6 0.9-1.4 1.0 max 2.0 max 26-32 3.0 max 1.0 max 3.0 max 3.0-6.0 BAL 0.50 max
ERCoCr-B Cobalt 12 1.2-1.7 1.0 max 2.0 max 26-32 3.0 max 1.0 max 3.0 max 7.0-9.5 BAL 0.50 max
ERCoCr-C Cobalt 1 2.0-3.0 1.0 max 2.0 max 26-33 3.0 max 1.0 max 3.0 max 11.0-14.0 BAL 0.50 max
ERCoCr-E Cobalt 21 0.15-0.45 1.5 max 1.5 max 25-30 1.5-4.0 4.5-7.0 3.0 max 0.50 max BAL 0.50 max
AWS A5.22
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GRADE ALLOY
E308LT E308LTX-X
E309LT E309LTX-X
E312T E312TX-X
E316LT E316LTX-X
E317LT E317LTX-X
E347T E347TX-X
E409T E409TX-X
E410T E410TX-X
E410NiMoT E410NiMoTX-X
E2209T E2209TX-X
E2553T E2553TX-X
E430TX-X Call for Information
AWS A5.23
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AWS A5.24
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AWS A5.25
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AWS A5.26
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AWS A5.28
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Nominal Chemical Composition (%) of Solid Rods and Electrodes
Grade C Mn Si P S Ni Cr Mo V Ti Zr Al Cu TOE
ER70S-B2L 0.05 max 0.40-0.70 0.40-0.70 0.025 max 0.025 max 0.20 max 1.20-1.50 0.40-0.65 – – – – 0.35 max 0.50 max
ER80S-B2 0.07-0.12 0.40-0.70 0.40-0.70 0.025 max 0.025 max 0.20 max 1.20-1.50 0.40-0.65 – – – – 0.35 max 0.50 max
ER80S-B3L 0.05 max 0.40-0.70 0.40-0.70 0.025 max 0.025 max 0.20 max 2.30-2.70 0.90-1.20 – – – – 0.35 max 0.50 max
ER80S-B6 0.10 max 0.40-0.70 0.50 max 0.025 max 0.025 max 0.60 max 4.50-6.00 0.45-0.65 – – – – 0.35 max 0.50 max
ER80S-B8 0.10 max 0.40-0.70 0.50 max 0.025 max 0.025 max 0.50 max 8.00-10.50 0.80-1.20 – – – – 0.35 max 0.50 max
ER80S-D2 0.07-0.12 1.6-2.10 0.50-0.80 0.025 max 0.025 max 0.15 max – 0.40-0.60 – – – – 0.50 max 0.50 max
ER90S-B3 0.07-0.12 0.40-0.70 0.40-0.70 0.025 max 0.025 max 0.20 max 2.30-2.70 0.90-1.20 – – – – 0.35 max 0.50 max
ER90S-D2 0.07-0.12 1.6-2.10 0.50-0.80 0.025 max 0.025 max 0.15 max – 0.40-0.60 – – – – 0.50 max 0.50 max
Minimum Mechanical Composition (%) of Solid Rods and Electrodes
Tensile Strength Yield Strength Elongation Average Impact Strength
Grade psi (min) MPa (min) psi (min) MPa (min) % (min) 20 ft•lbf @
ER70S-B2L 75,000 515 58,000 400 19 Not Required
ER80S-B2 80,000 550 68,000 470 19 Not Required
ER80S-B3L 80,000 550 68,000 470 17 Not Required
ER80S-B6 80,000 550 68,000 470 17 Not Required
ER80S-B8 80,000 550 68,000 470 17 Not Required
ER80S-D2 80,000 550 68,000 470 17 -20°F
ER90S-B3 90,000 620 78,000 540 17 Not Required
ER90S-D2 90,000 620 78,000 540 17 -20°F
Nominal Chemical Composition (%) of Other Low-Alloy Steel Electrodes and Rods
Grade C Mn Si P S Ni Cr Mo V Ti Zr Al Cu TOE
ER100S-1 0.08 max 1.25-1.80 0.20-0.55 0.010 max 0.010 max 1.40-2.10 0.30 max 0.25-0.55 0.05 max 0.10 max 0.10 max 0.10 max 0.25 max 0.50 max
ER110S-1 0.09 max 1.40-1.80 0.20-0.55 0.010 max 0.010 max 1.90-2.60 0.50 max 0.25-0.55 0.04 max 0.10 max 0.10 max 0.10 max 0.25 max 0.50 max
ER120S-1 0.10 max 1.40-1.80 0.20-0.60 0.010 max 0.010 max 2.00-2.80 0.60 max 0.30-0.65 0.03 max 0.10 max 0.10 max 0.10 max 0.25 max 0.50 max
Minimum Mechanical Chemical Composition (%) of Other Low-ALloy Steel Electrodes and Rods
Tensile Strength Yield Strength Elongation Average Impact Strength
Grade psi (min) MPa (min) psi (min) MPa (min) % (min) 50 ft•lbf @
ER100S-1 100,000 690 88,000 610 16 -60°F
ER110S-1 110,000 760 95,000 660 15 -60°F
ER120S-1 120,000 830 105,000 730 14 -60°F
AWS A5.29
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AWS A5.30
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AWS A5.31
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AWS A5.32
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AWS A5.34
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AWS C2.25
AWS C2.25

GRADE ALLOY
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