In NACE MR0175, Is a welding consumable with a nickel content of 1.03% acceptable ?
Is a Welding Consumable with a Nickel Content of 1.03% Acceptable?
Introduction
A query was raised about the acceptability of a welding consumable with a nickel content of 1.03%, or if the maximum allowed is 1.00%. This question concerns NACE MR0175/ISO 15156-2 Clause 5.3.1.4.
The Response
The response was that, for carbon and low-alloy steels, the maximum nickel content is set at 1% to prevent SSC. However, a value above 1% can be used if it is certified as stated in A.2.1.4. It is not the task of the Maintenance Panel to express an opinion on a particular metallurgical issue.
Conclusion
Reference: ISO 15156 Maintenance Panel Inquiry #2009-20.
If you’re looking for information on welding consumables and nickel content, you’ve come to the right place. Our experts have provided an in-depth analysis of the acceptability of a welding consumable with a nickel content of 1.03% and the maximum allowed nickel content of 1.00%. Read on to learn more about NACE MR0175/ISO 15156-2 Clause 5.3.1.4 and how it applies to this issue.