Welds to corner fittings should be made with?

Welds to corner fittings must be made using low hydrogen welding rods because they are specifically designed to produce high-quality, strong welds with minimal risk of hydrogen embrittlement, which is critical in structural applications like container construction. Low hydrogen rods help ensure that the weld metal is clean and free from excessive moisture, which can lead to defects and compromised strength in the finished weld.

In the context of container inspections and repairs, the integrity of corner fittings is paramount since they bear the weight of the container and interact with cargo handling equipment. Low hydrogen welding techniques enhance the mechanical properties of the weld, making the containers safer and more reliable for transport.

The other welding methods mentioned may not provide the same level of control over hydrogen content in the weld, potentially leading to weaker joints that do not meet safety standards. Thus, choosing low hydrogen welding rods is essential for maintaining the structural integrity and longevity of the welds in corner fittings.