Regarding E6013 and E7018

[Prasad Rode]

Dear sir,

As per API 650, above 12mm E7018 has to be use. Means up to 12mm E6013 has to use.
I have only query to ask that, why e6013 not allow to use above 12mm.


Regards
Prasad

[Raju Kandula]

E 6013 electrode was primarily designed to provide good wetting and shallow penetration for thin sheet metal applications and E7018 provides medium penetration

Prasad

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[Kannayeram Gnanapandithan]

6013 is having Hydrogen level of >15<30PPM and if it is used in higher and multi-layer welding, there is lot of change for HICC, so it is restricted for thickness below 13mm

THANKS & BEST REGARDS,

KG.PANDITHAN, IWE,  AWS-CWI, CSWIP 3.1,

CONSULTANT-WELDING & QUALITY

Mobile no: +919940739349

On Thu, Feb 16, 2017 at 2:08 PM, Raju Kandula <rgka...@gmail.com> wrote:

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E 6013 electrode was primarily designed to provide good wetting and shallow penetration for thin sheet metal applications and E7018 provides medium penetration

On Sun, Oct 30, 2016 at 5:34 AM, Prasad Rode <puro...@gmail.com> wrote:

Prasad

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