RE: [MW:11651] How can identify rolling direction in plate?

Hello All,

Normally during manufacturing hard stamps and/or markings will be applied perpendicular to the final rolling direction. Cutting of pieces from certified plates for projects where certified material are required is only allowed after re-stamp by a person having a re-stamp declaration of a notified body, or a notified body itself. One of the important things such people should know is that new stamps always should be applied in the same direction as the original ones, so in that case you can always identify your rolling direction.

Met vriendelijke groeten / Best Regards

Herman Pieper

Pieper Quality Support & Inspection

Phone: +31 (0)521 380083

Fax: +31 (0)84 7539225

Cell: +31 (0)6 51691215

www.pieper-qsi.nl

Van: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] Namens Shashank Vagal
Verzonden: vrijdag 8 juli 2011 16:53
Aan: materials-welding@googlegroups.com
Onderwerp: Re: [MW:11641] How can identify rolling direction in plate?

Why not, simple light acid etching and sulfur prints should do the job

--- On Fri, 8/7/11, muthusrinivasan muthuselvam <msms2k@gmail.com> wrote:

From: muthusrinivasan muthuselvam <msms2k@gmail.com>
Subject: Re: [MW:11634] How can identify rolling direction in plate?
To: materials-welding@googlegroups.com
Date: Friday, 8 July, 2011, 4:57 PM

Dear Mr.Limesh..

You cann't identify the rolling direction in offcut plates or cut pieces..

msms

On Fri, Jul 8, 2011 at 9:27 AM, limesh M <limesh78@gmail.com> wrote:

Dear All,

For preparing test pieces for PQR, the following item to be fulfilled as per a document.

"For butt weld test assemblies Identification of the rolling direction of the used plates shall be provided."

My query is that,is it possible to identify the rolling direction by naked eye?If possible what is the trick behind it?

Regards,

Limesh

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