S22053 welding
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Can the S22053 material be welded using submerged arc automatic welding? If possible, what welding wire and flux should be used? Has anyone experienced conducting a weld evaluation for the submerged arc welding of 22053?
SH∕T 3523-2020 Welding Specifications for Nickel-Containing Stainless Steels, Ferro-Nickel Alloys, Nickel-Based Alloys, and Stainless Steel Composite Steels in the Petrochemical Industry
When welding the product, it is important to control the heat input as well as the interlayer temperature, as cracking can occur very easily!
It is best not to use automatic welding for S22053, especially for thicker sections, as it tends to crack
Submerged arc welding can be used, but it is not recommended； The welding materials are S22053 + SJ601; in addition to routine inspections, microstructural metallographic analysis is also performed to determine the ferrite content.