General Welding Consumables · Welding Consumables
AT&SE Welding Materials Co., Ltd of China was issued DNV SE Type Approval certificate TAW000020D for SQJ551K2 / C1 on 2025-07-29; the certificate expired on 2026-08-31. The register classifies the product as a Flux Cored Wire/Gas combination under Welding Consumables. Such a combination approves a flux cored wire together with a specified shielding gas, with the C1 suffix naming the gas side of the pairing.
Flux cored wire and gas combinations of this kind are typically used for semi-automatic gas-shielded welding of steel structures in shipyards and repair yards.
Listed in the DNV Approval Finder at the time we recorded it. The certificate is issued by DNV, not by us; check its current status at DNV.
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