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CROMO 1R
Electrode for joint welding on boiler and pipe steel as well as on similar chromium-molybdenumalloyed, pressure-hydrogen-resistant steel, especially for the steel 13CrMo4-5 at working temperatures of up to 550 °C. It is in particular suitable for root welding. Further, this rod electrode is suitable for joint welding and surfacing on similar-alloyed case-hardened and heat-treated steel.
Standards:
| DIN EN ISO 3580-A | E CrMo 1 R 12 |
| DIN 8575 | E CrMo1 R22 |
| AWS A 5.5 | E 8013-G |
| 1.7218 | 25 CrMo 4 |
| 1.7218 | G 25 CrMo 4 |
| 1.7254 | 20 CrMo 4 |
| 17258 | 24 CrMo 5 |
| 1.7262 | 15 CrMo 5 |
| 1.7335 | 13 CrMo 4-5 |
| 1.7337 | 16 CrMo 4-4 |
| 1.7350 | 22 CrMo 4-4 |
| 1.7354 | G22 CrMo 5-4 |
| Type of current | AC DC plus pole |
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| Diameter | 2,5 mm 3,25 mm |
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| Weld Metal Composition | C | Si | Mn | Cr | Mo |
| 0,1 % | 0,3 % | 0,6 % | 1,1 % | 0,5% | |