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Volume-II of IV - GAIL

Volume-II of IV - GAIL

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MECON LIMITED<br />

REGD. OFF : RANCHI (BIHAR)<br />

PROCESS & PIPING<br />

DESIGN SECTION<br />

NEW DELHI<br />

STANDARD SPECIFICATION<br />

TITLE WELDING OF ONSHORE GAS<br />

SPECIFICATION NO. PAGE 45 OF 48<br />

PIPELINES<br />

MEC/S/05/62/02 REVISION<br />

ANNEXURE-<strong>II</strong>I<br />

Sheet 3 <strong>of</strong> 3<br />

Destructive Tests 1 2 3 4<br />

Transverse tensile<br />

Tensile strength (with units)<br />

Fracture location<br />

Test temperature<br />

Macro-examination<br />

Fillet weld fracture<br />

Hardness Survey :-<br />

Type Load Location <strong>of</strong> hardness measurement (Sketch)<br />

Hardness rang :<br />

Parent metal<br />

Heat affected zone<br />

Weld<br />

Charpy V-notch impact tests<br />

Specimen location and size<br />

Notch location<br />

Test temperature<br />

Results (with units)<br />

Additional test and tests and results e.g. chemical analysis, micro-examination, CTOD tests,<br />

bend tests etc.<br />

The statements in this record are correct. The test joints were prepared, welded and tested in<br />

accordance with the requirements <strong>of</strong> this specification.<br />

Inspector<br />

Date :<br />

\\Akjha\work contrac\standard TS for Pipe Line WC (Vol-<strong>II</strong>) MASTER FOLDER\02A welding onshore gas pipeline\Welding <strong>of</strong> Onshore Gas Pipelines with addendum - I 02A.doc

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