Wednesday, August 25, 2010

[MW:6713] Re: Reg Range of Amperage in WPS

Dear Sir,

Yo may consider the Case 1 taking advantage of code.

A. Arun

On Aug 25, 6:34 pm, ayys4u <ayy...@gmail.com> wrote:
> Dear All,
>
> Can any one help me!
>
> PQR Qualified with an amperage of min 350 and max 550.
> As per AWS D1.1, Allowable Variation in Amperage for WPS  is 10 %.
> How should i consider this 10%.
>
> Case 1
> Should i Consider lesser 10 % lesser to  PQR's Min Amperage and
> Greater side 10 % to the max PQR Amperage.
>
> Case 2
>  Or Should i consider 10% min max of Average of PQR Value.
>
> Which case is correct?

--
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding-unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.

No comments:

Re: [MW:35289] Welding consumable for S355J2WP material

S355 J2 WP  is a weathering structural steel  It has better atmospheric corrosion resistance. Use E 8018 - W1/W2  Electrodes This is regular...