Thursday, December 20, 2012

[MW:16284] SIMULATION TEST REQUIREMENT FOR CARBON STEEL PLATE.

Dear experts,

We are using 50 mm thk  SA 516 Gr 70 plate for cabriation of clean out door assembly for storage tank.  As per API 650 clean out doors shall be heat treated (PWHT) after welding. The material we received is in normalized condition.  My question is whether simulation test is required for this plates our TPI says we need to carry out simulation test and What is the criteria for simulation test? We are using WPS as per ASME SEC IX with stress relieving at 620 degree C.

 Thanks in advance.
Manoj

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