Friday, February 18, 2011

Re: [MW:9932] Corten & carbon Steel weldability

Dear mr. zakaria,

As already explain by mr. Muthu corten is unspecified material by asme thuswps/ pqr qualified for corten shall only be used to weld corten mtrl. U can't mixed with carbon steel since it is fall under p1 thus u need to qualify a new wps for ur c steel. Please correct me if I'm wrong.

Brgds
AW
From: Zakaria ghrab <zakaria.ghrab@gmail.com>
Sender: materials-welding@googlegroups.com
Date: Fri, 18 Feb 2011 10:13:30 +0000
To: <materials-welding@googlegroups.com>
ReplyTo: materials-welding@googlegroups.com
Cc: muthusrinivasan muthuselvam<msms2k@gmail.com>
Subject: Re: [MW:9925] Corten & carbon Steel weldability

Hi,

   My request is : May Corten PQR qualify Carbon steels WPS and how we can approuv it from ASME IX ?

Regards

2011/2/18 muthusrinivasan muthuselvam <msms2k@gmail.com>
Dear Mr.Zakaria..
 
Corten is unspecified material as per ASME... you can say that as unassigned and preferred electrode is E 7018 W -made to order.
 
I hope this is for chimney or some container..
 
br,
 
msms

On Thu, Feb 17, 2011 at 9:14 PM, Zakaria ghrab <zakaria.ghrab@gmail.com> wrote:
Hi all,

  I need to know the P number of corten steels, i have on PQR according ASME sect IX corten to corten, i need to use it to prepare WPS for Carbon steels but i have doute Corten is PN°1 or PN°3, serashing in internet : Equivalent Corten is ASTM SA 242, is it true?
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GHRAB Zakaria

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--
GHRAB Zakaria

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