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WeldExp Knowledge Base

Welding Gases

The most common welding gases according to EN ISO 14175.

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Welding gases

NameGroupComponentsMin. addition (%)Max. addition (%)
Nitrogén tartalmú védőgázN2N22
30% He + 2% H2 + 0.5% CO2 + ArZHe/Ar/H2/CO232.532.5
30% He + 2% H2 + 0.1-0.5% CO2 + ArZHe/Ar/H2/CO232.132.5
30% He + 2% H2 + 0.1% CO2 + ArZHe/Ar/H2/CO232.132.1
7.5% Ar + 2.5% CO2 + 90% HeM12He/Ar/CO21010
100% HeI2He
Egyedi védőgáz-összetételZEgyedi
100% CO2C1CO2
2-3% O2 + ArM13Ar/O223
0.5-3% O2 + ArM13Ar/O20.53

Number of results: 67

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