Dear all,
i am workig in cross country pipeline,as per WPS the preheating temp. for carbon steel (Gr. X56, X65) is 100 degree, and in plant for carbon steel the preheating temp. is 10 degree that means there is no requirement of preheating, somebody has told me in pipeline the preheating is done only to remove the moisture on the surface of metal otherwise there is no any requirement of preheating, is it proper reason, pls share your experience.
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Thanks and Regards
Hemant F Wadibhasme
Sr. QA/QC Engineer.
Larsen and Toubro
ECC Division.
Hemant F Wadibhasme
Sr. QA/QC Engineer.
Larsen and Toubro
ECC Division.
Contact No. 09727083772
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