Friday, February 4, 2011

Re: [MW:9734] non asme material

Dear Pradip,

Kindly go through UW 5 (b) (2) & (3) for more clarifications on un assigned base materials.

(2) For materials not identifiable in accordance with UG-10, UG-11, UG-15, or UG-93, but identifiable as to
nominal chemical analysis and mechanical properties, S-Number under Section IX, QW/QB-422, or to a material
specification not permitted in this Division, satisfactory qualification of the welding procedure under Section IX
is considered as proof of weldable quality. For materials identified by S-Numbers, the provisions of Section IX,
QW/QB-422 may be followed for welding procedure qualification.
The welding procedure need only be qualified once for a given nominal chemical analysis and mechanical
properties or material specification not permitted in this Division.

(3) Material which cannot be identified may be proved to be of weldable quality by preparing a butt-joint
test coupon from each piece of nonidentified material to be used. Guided bend test specimens made from the test
coupon shall pass the tests specified in QW-451 of Section IX.

arun

On Fri, Feb 4, 2011 at 2:33 PM, pradip kumar sil <pradipsil@gmail.com> wrote:
Can anybody tell me how can i make wps/welder qualification in non ASME material. ASME SEC IX is applicable.
regards
Sil 
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To post to this group, send email to materials-welding@googlegroups.com
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