Описание
Standards
| TS EN ISO 21952-A | : G CrMo 1 Si |
| EN ISO 21952-A | : G CrMo 1 Si |
| TS EN ISO 21952-A | : W CrMo 1 Si |
| EN ISO 21952-A | : W CrMo 1 Si |
| AWSA5.28 | : ER 80 S-G |
Chemical Composition of Welding Wire % (Typical)
| C | Si | Mn | Mo | Cr |
| 0.10 | 0.6 | 1.0 | 0.5 | 1.2 |
Mechanical Properties
| Yield Strength (N/mm2) | Tensile Strength (N/mm2) | Impact Strength (ISO-V/+20°C) | Elongation ((Lo=5do) (%) | Heat Treatment |
| min. 470 | 550 — 670 | min. 47 J | min. 20 | 680°C/1hour-300°C air |
Typical Base Material Grades
• 13CrMo4-5, 15CrMo5, 42CrMo4, 16CrMoV4, 25CrMo4, 24CrMo5, G22CrMo5-4, G17CrMo5-5
Features and Applications
• Used for the welding of high heat resisting. Cr-Mo alloyed steels which are used for the production of boilers tubes and pipes and nitrided steels
•ldWmetal is resistant to temperatures up to +570°C
Shielding gases: MAG; Ar+CO2 and Ar+O2 mix gases, TIG; pure Ar gas can be used
Current Type
TIG D.C.(-) / MAG D.C.(+)
Информация
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