Specimen Test location in PQR

[kumar sumit]

Dear all 

               Can anyone Elaborate test specimens(Tensile, root,face/side bend and toughness test) location in PQR sample  with reference and also Size of specimen in which all test is covered.

Thanks

[Raviraj Gohil]

You have to refer ASME SEX IX , QW-462 For all desired details

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Regards,

Rkumar Gohil

7874421813

[K Dinesh]

Refer ASME Sec.IX  

1. QW-451                                  - Type & no. of tests for PQR

2. QW-462, Fig. 462.1 to 462.3  - Specimen sizes for each tests

3. Fig 463.1(a) to 463.1(d)         - Specimen location

Thanks & Regards

K.Dinesh 

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[chris kinsey]

I believe they are referring to hardness testing. In stainless process piping and pressure vessels we need the molecular details of the material, nickle, chromium, w/ heat number, manufacture. And for some things we build ( vacume jacketed pipe, sumps we must cut out test coupons from the actual material perform an open root butt weld w/ GTAW or whatever and cut these coupons into 6" wide strips so they may perform a hardness test of the base metal and weld area to look for excessive heat etc. To verify said weld proceedure doesnt compromise the material

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