Yes, if client spec requires that.
Rgds
G.Prakash
Independent Consultant, ASME AIS/ISO
Technical Director, Hitek Engg Services, Dubai
gprakash31@gmail.com.
gprakash31@gmail.com.
Tel: +9714 2778511 Mob:+97152 979 5678
On Mon, Jan 12, 2015 at 3:12 PM, Raghavendra Kiran <email2ragkiran@gmail.com> wrote:
Dear Experts,--We have received some sour service flanges (NACE MR-0175), These flanges are impact tested at 20 degree Celsius by the manufacturer.Our specification calls as below." All Carbon steel materials of thickness greater than 12.7 mm must be impact tested at minus (-29 degree Celsius) in accordance with ASME B31.3 (para 323.3)"The design temperature of the line is 50 degree Celsius.Do i need to get the flanges tested at -29 degree Celsius to fulfill the specification.Experts please advise.Thanks,Kiran
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