ASTM A707 L5 forged product material impact tested at -60degC But API 5L X65 material for a thickness of 50.8 require Impact tests as per ASME B31.3 and hence PQR shall be impact tested
Thanks & Regards
J.Gerald Jayakumar
0091-8838619635
On Saturday, 10 June, 2023 at 05:37:53 pm IST, aravind roche <aravindroche@gmail.com> wrote:
Experts,
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please advise below, I believe because of our service temperature the impact test is not required, please guide me.
PQR material - A707 L5 CL3 to API 5L Gr X65
Thickness coupon: 25.4 mm
WPS qualified range is : 5 to 50.8 mm
Design code : B31.3
Qualification Standard : ASME Sec IX
Our Project MDT : 0° to 90°C
Service : Water
PWHT : Yes
Pre heat : Yes
Aravind.A
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