Geoff
Pipeline Welding Engineer
Houston, TX
--Hi Gents,
As per API 1104, can the qualified heat input range be established as follows for GMAW process?
1. The minimum qualified heat input shall be the minimum heat input recorded during PQR -10%
2. The maximum qualified heat input shall be the maximum heat input recorded during PQR +10%
3. While for SMAW process, Maximum qualified heat input shall be the maximum recorded during PQR.
Pls I want more contribution for clarity of purpose.
Regards
Philip Taiye
Principal QA/QC Welding Engineer
(MIPs Quality Control)
DeltaAfrik Engineering Limited
2nd Floor, City Express Bank Building
Plot 1637 Adetokunbo Ademola Street
Victoria Island, Lagos Nigeria
Phone: +234-1-461-8508, +2341-461-6137 ext. 1257
Cell: +234-(0)-803-803-1396
Fax: +234-1-262-2418e-mail: taiye.philip@worleyparsons.com
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