This specification specifies the quality standard of shop fabrication, installation and construction of steel structure such as flare structure, pipe rack and frame in petrochemical industry.
This specification is applicable to the construction quality acceptance of steel structure such as carbon structural steel and low-alloy structural steel flare structure, pipe rack and frame in the construction, expansion and reconstruction projects in petrochemical industry.
1 Scope 2 2 Normative References 2 3 Terms and Definitions 3 4 General Provisions 4 5 Materials 4 6 Steel Structure Shop Fabrication 7 7 Steel Elements Assembly 13 8 Acceptance of Foundation and Supporting Surface 14 9 Installation of Steel Structures 15 10 Welding 18 11 Fastening Piece Connection 22 12 Coating 23 13 Completion Technical Document 24 Wording Explanation 26
