NB/T 20009.33-2015Welding material for pressurized water reactor nuclear power plants - Part 33: Stainless steel wire and fluxes for submerged arc welding of safety-related components (English PDF)

NB/T 20009.33-2015 is the English-translated version of 压水堆核电厂用焊接材料 第33部分：安全级设备埋弧焊用不锈钢焊丝和焊剂.

NB/T 20009.33-2015 is the part of the Chinese energy industry series on welding consumables for pressurized water reactor nuclear power plants that is devoted to submerged arc welding.

It fixes the grades, the technical requirements, the test methods, the inspection rules and the rules for packaging, marking and quality documentation of the stainless steel wire and the fluxes used in that process.

The part is written for the consumables employed on safety class equipment of passive pressurized water reactor plants. Testing and acceptance rest on documents it quotes, among them the GB/T 223 series, GB/T 4334, GB/T 25774.1-2010, GB/T 25775 and NB/T 20004. Issued on 1 July 2015, it has applied since 1 December 2015.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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