RE: [MW:11514] Welder's approval as per JIS but WPS is as per SEC IX

Read QW-423.1 and QW-423.2.

In part QW-423.1 reads: ". . . When a base metal shown in the left
column is used for welder qualification the welder is qualified to weld
all combinations of base metals shown in the right column, including
unassigned metals of similar chemical composition to these metals."

And QW-423.2 reads: "Metals used for welder qualification conforming to
national or international standards or specifications may be consider as
having the same P-number as an assigned metal provided it meets the
mechanical and chemical requirements of the assigned metal. The base
metal specification and corresponding P-number shall be recorded on the
qualification record."

Therefore, for the purpose of welder qualification, provided the JIS
material can meet the stated requirements for equivalency, then the
welder can be considered qualified per ASME Section IX.

John

-----Original Message-----
From: materials-welding@googlegroups.com
[mailto:materials-welding@googlegroups.com] On Behalf Of ashish yadav
Sent: Wednesday, June 29, 2011 5:31 AM
To: materials-welding@googlegroups.com
Subject: Re: [MW:11511] Welder's approval as per JIS but WPS is as per
SEC IX

Dear Dave,
As you asked, according to my view if a WPS is qualified as per ASME
Section-IX. Welder will be acceptable on JIS specification. But it
must be check that in every case it follows the same or not.

On Wed, Jun 29, 2011 at 1:49 PM, shailesh dave <snd2988@yahoo.com>
wrote:
> Dear Group members,
>
> Kindly let me know your views if welder can be accepted on JIS
specification
> when WPS is qualified as per ASME Sec. IX. Can you prived me the
applicable
> code which allow this.
>
> Regards,
>
> S.N.Dave
> Senior Inspection coordinator
> JGC gulf Inaternational
> Al Khobar
> Kingdom of Saudi Arabia.
> +966500184796
>
> --
> 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.
>

--
Regards
Ashish Yadav
Institute For Plasma Research

--
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.

--
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.