double welding is welding from both sides
-- On Friday, 26 June 2020 at 09:20:27 UTC+5:30 Umar Rashid Makrani wrote:
Hello Peers,the above specifications states EFW welding whereas the supplier offers SAW pipes could you please advise this is acceptable or not.The codes states:Quote:5.2 Welding:5.2.1 The joints shall be double-welded, full-penetrationwelds made in accordance with procedures and by welders orwelding operators qualified in accordance with the ASMEBoiler and Pressure Vessel Code, Section IX.5.2.2 The welds shall be made either manually or automaticallyby an electric process involving the deposition of fillermetal.:Unquotewhat is intended by "Double-Welded" in 5.2.1Regards,
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