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Status : Active
Standard Type : Main
Document No : API RP 621 (Revision Tracker) : 2022
Document Year : 2022
Pages : 60
Section Volume : Refining (08)
API RP 621 (Revision Tracker) : 2022
This Recommended Practice (RP) provides guidelines for reconditioning heavy wall (API 600 and API 594 type) carbon steel, ferritic alloy (up to 9 % Cr), stainless steel, and nickel alloy gate, globe, an