Chemical Composition of Electrodes
| Grade | CHEMICAL COMPOSITION OF STAINLESS STEEL ELECTRODE AS PER AWS A5.4 | |||||||||||
| C% | Cr% | Ni% | Mo% | Mn % | Si% | P% | S% | N% | Cu% | Other | Amount | |
| AWS E307 | 0.04-0.14 | 18.0-21.5 | 9.0-10.7 | 0.5-1.5 | 3.3-4.75 | 1.00 | 0.04 | 0.03 | --- | 0.75 | ----- | ----- |
| AWS E308 | 0.08 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | --- | 0.75 | --- | --- |
| AWS E308H | 0.04-0.08 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | --- | 0.75 | --- | --- |
| AWS E308L | 0.04 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | --- | 0.75 | --- | --- |
| AWS E309 | 0.15 | 22.0-25.0 | 12.0-14.0 | 0.75 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | --- | 0.75 | --- | --- |
| AWS E309L | 0.04 | 22.0-25.0 | 12.0-14.0 | 0.75 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | --- | 0.75 | --- | --- |
| AWS E309Mo | 0.12 | 22.0-25.0 | 12.0-14.0 | 2.0-3.0 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | --- | 0.75 | --- | --- |
| AWS E309LMo | 0.04 | 22.0-25.0 | 12.0-14.0 | 2.0-3.0 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | --- | 0.75 | --- | --- |
| AWS E309Nb | 0.12 | 22.0-25.0 | 12.0-14.0 | 0.75 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | --- | 0.75 | --- | Nb 0.70-1.00 |
| AWS E310 | 0.08-0.20 | 25.0-28.0 | 20.0-22.5 | 0.75 | 1.0-2.5 | 0.75 | 0.03 | 0.03 | --- | 0.75 | --- | --- |
| AWS E312 | 0.15 | 28.0-32.0 | 8.0-10.5 | 0.75 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | --- | 0.75 | --- | ---- |
| AWS E316 | 0.08 | 17.0-20.0 | 11.0-14.0 | 2.0-3.0 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | --- | 0.75 | ---- | ---- |
| AWS E316H | 0.04-0.08 | 17.0-20.0 | 11.0-14.0 | 2.0-3.0 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | ---- | 0.75 | ---- | ----- |
| AWS E316L | 0.04 | 17.0-20.0 | 11.0-14.0 | 2.0-3.0 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | --- | 0.75 | ---- | ---- |
| AWS E 318 | 0.08 | 17.0-20.0 | 11.0-14.0 | 2.0-3.0 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | ---- | 0.75 | ---- | Nb 6X C, min to 1.00max |
| AWS E347 | 0.08 | 18.0-21.0 | 9.0-11.0 | 0.75 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | ---- | 0.75 | ----- | Nb 8X C, min to1.00max |
| AWS E410 | 0.12 | 11.0-13.5 | 0.70 | 0.75 | 1.00 | 0.90 | 0.04 | 0.03 | ---- | 0.75 | ---- | ----- |
| AWS E 430 | 0.10 | 15.0-18.0 | 0.60 | 0.75 | 1.00 | 0.90 | 0.04 | 0.03 | ---- | 0.75 | ---- | ---- |
| Grade | CHEMICAL COMPOSITION OFMILD SEEL ELECTRODE AS PER AWS A5.1 | |||||||||||
| C% | Cr% | Ni% | Mo% | Mn % | Si% | P% | S% | V% | Cu% | Other | Amount | |
| AWS E6013 | 0.20 | 0.20 | 0.30 | 0.30 | 1.20 | 1.00 | N.S. | N.S. | --- | ----- | ----- | ----- |
| AWS E7014 | 0.15 | 0.20 | 0.30 | 0.30 | 1.25 | 0.90 | 0.035 | 0.035 | 0.08 | ----- | ----- | ----- |
| AWS E7024 | 0.15 | 0.20 | 0.30 | 0.30 | 1.25 | 0.90 | 0.035 | 0.035 | 0.08 | ----- | ----- | ----- |
| AWS E7016 | 0.15 | 0.20 | 0.30 | 0.30 | 1.60 | 0.75 | 0.035 | 0.035 | 0.08 | ----- | ----- | ----- |
| AWS E7018 | 0.15 | 0.20 | 0.30 | 0.30 | 1.60 | 0.75 | 0.035 | 0.035 | 0.08 | ----- | ---- | ---- |
| AWS E7018-1 | 0.15 | 0.20 | 0.30 | 0.30 | 1.60 | 0.75 | 0.035 | 0.035 | 0.08 | ----- | ---- | ---- |
| Grade | CHEMICALCOMPOSITION OF LOW ALLOY, HIGH TENSILEELECTRODE AS PER AWS A5.5 | |||||||||||
| C% | Cr% | Ni% | Mo% | Mn % | Si% | P% | S% | V% | Cu% | Other | Amount | |
| AWS E 7018-G | 0.12 | 0.30 | 0.50 | 0.20 | 1.00 | 0.80 | 0.03 | 0.03 | 0.10 | 0.20 | ----- | ---- |
| AWS E 8018-G | 0.12 | 0.30 | 0.50 | 0.20 | 1.00 | 0.80 | 0.03 | 0.03 | 0.10 | 0.20 | ----- | ---- |
| AWS E 8018-W | 0.12 | 0.45-0.70 | 0.40-0.80 | ---- | 0.50-1.30 | 0.35-0.80 | 0.03 | 0.03 | ---- | 0.30-0.75 | ----- | ---- |
| AWS E9018-M | 0.10 | 0.15 | 1.40-180 | 0.35 | 0.60-1.25 | 0.80 | 0.03 | 0.03 | 0.05 | ---- | ---- | ---- |
| AWS E11018-M | 0.10 | 0.40 | 1.25-2.50 | 0.25-0.50 | 1.30-1.80 | 0.60 | 0.03 | 0.03 | 0.05 | ---- | ---- | ---- |
| AWS E8018-B2 | 0.05-0.12 | 1.00-1.50 | ---- | 0.40-0.65 | 0.90 | 0.80 | 0.03 | 0.03 | ---- | ---- | ---- | ---- |
| AWS E9018-B3 | 0.05-0.12 | 2.00-2.50 | ---- | 0.90-1.20 | 0.90 | 0.80 | 0.03 | 0.03 | ---- | ---- | ---- | ---- |
| AWS E8016-B6 | 0.05-0.10 | 4.00-6.00 | 0.40 | 0.45-0.65 | 1.00 | 0.90 | 0.03 | 0.03 | ---- | ----- | ---- | ----- |
| Grade | CHEMICALCOMPOSITION OF CAST IRON ELECTRODES AS PER AWS A5.15 | |||||||||||
| C% | Cr% | Ni% | Mo% | Mn % | Si% | P% | S% | Fe% | Cu% | Al | Amount | |
| AWS. ENiFeCl | 2.0 | --- | 45.0-60.0 | --- | 2.5 | 4.0 | -- | 0.03 | Rem. | 2.5 | 1.0 | |
| AWS. ENiCu | 0.35-0.55 | -- | 50.0-60.0 | -- | 2.3 | 0.75 | -- | 0.025 | 3.0-6.0 | 35-45 | -- | |
| AWS. ENiCl | 2.0 | --- | 85 min | --- | 2.5 | 0.40 | -- | 0.03 | 8.0 | 2.5 | 1.0 | |