The different in the psl1 that the requirement is only minimum for all the specifications like tensile strength and yield strength and the percentage of element in the product like carbon , magnesium and sulfur.... but in the PAL2 the requirement is a minimum and maximum.
Eng.MOHAMMED ABD EL-AZIM HILAL MECHANICAL ENGINEER CSWIP 3.1 - NDT (RT- MT - PT) OTISHAN CONSULTANT ENGINEER 00966-502612218 - 0020103124557
--- On Fri, 7/16/10, HarikrishnanS@punjlloyd.com <HarikrishnanS@punjlloyd.com> wrote:
From: HarikrishnanS@punjlloyd.com <HarikrishnanS@punjlloyd.com>
Subject: [MW:5994] PSL 1 and PSL 2
To: materials-welding@googlegroups.com
Date: Friday, July 16, 2010, 9:02 AM
Dear AllCan you tell the difference between PSL 1 and PSL 2 specification levels as per API 5L.Thanks and Regards
Harikrishnan N S
QA/QC Engineer
Punj Lloyd Ltd
Mob.No. : +91 9769305625
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