1) Question is not clear. What do you mean by option?
2) E7018 arc is not deeply penetrating like of E6010
3) E7010-A1 contains 0.5% Mo unlike E6010. There isn't any similar E7010 like E6010. SFA 5.5 deals with alloyed steels and 5.1 with carbon steel.
Octane
On Sun, Sep 29, 2013 at 9:57 AM, Sam <onlyprivate2007@gmail.com> wrote:
--Dear experts,1) i want to learn that is there any option of E6010 in root welding of pipe by SMAW available ? i do know that same E6010 used for API 5L grade B, 42 and upto grade 60 also.2) If we use E7018 in root (when it suits UTS of base metal) , what is the main problem ? is it only about slag in inside face and penetration ?3) Why E6010 is AWS SFA 5.1 and same E7010 is AWS SFA 5.5 (both looks same except UTS) ?please answer in details.Regards,sam.
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