Ndt Reference.docx

NDE for Welded Split tee fittings (ASME B31.3 - UTILITY LINES / CHILLED WATER LINES) Non Destructive Test Weld / Joint No. Acceptance Code Examination Procedure Flange to Branch 100% Radiographic 1 ASME Sec V ASME Sec VIII Div.1 UW-51 Weld (J1) Examination Run to Branch Weld 100% Magnetic Particle ASME Sec VIII Div.1 2 ASME Sec V (J2) Examination Mandatory Appendix 6 Field weld ends & 100% Magnetic Particle ASME Sec VIII Div.1 3 ASME Sec V lifting pad eyes Examination Mandatory Appendix 6 Pressure Test for Welded Split tee fittings (ASME B31.3 - UTILITY LINES / CHILLED WATER LINES) Not Required, unless specified by client

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NDE for Welded Split tee fittings (ASME B31.3 – OTHER THAN UTILITY LINES / CHILLED WATER LINES, ASME B31.4 & B31.8 - OIL & GAS) Sl Non Destructive Test Weld / Joint No. Acceptance Code No. Examination Procedure Flange to Branch 100% Radiographic ASME Sec V 1 ASME Sec VIII Div.1 UW-51 Weld (J1) Examination Run to Branch 100% Ultrasonic ASME Sec V ASME Sec VIII Div.1 2 Weld (J2) Examination Mandatory Appendix 12 Field weld ends & 100% Magnetic Particle ASME Sec V ASME Sec VIII Div.1 3 lifting pad eyes Examination Mandatory Appendix 6 4 Ultrasonic lamination check on run material at ASTM A578 ASTM A578 Level B a distance of 50mm from field weld ends Pressure Test for Welded Split tee fittings (ASME B31.3 – OTHER THAN UTILITY LINES / CHILLED WATER LINES, ASME B31.4 & B31.8 - OIL & GAS) Hydrotest shall be carried out prior to boring of run material

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Weld / Joint No. Flange to Tee Weld (J1) Thickness verification on extruded areas of tee Field weld ends & lifting pad eyes

NDE for Extruded Split tee fittings Non Destructive Test Examination Procedure 100% Radiographic ASME Sec V Examination Ultrasonic Thickness Gauging 100% Magnetic Particle Examination

ASME Sec VIII Div.1 UW51

ASME Sec V

As per approved drawing

ASME Sec V

ASME Sec VIII Div.1 Mandatory Appendix 6

Plate – ASTM A578 Pipe – ASTM E213 Pressure Test for Extruded Split tee fittings Not Required, unless specified by client

100% Ultrasonic lamination check on run material prior to extrusion

Acceptance Code

ASTM A578 Level B As per design code