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540 views Career Discussions gunawan_eko gunawan_eko 08:34 Jun-24-2009 Hardness Test Dear Gent, Could please assist me, regarding the Hardness test require Did still require Hardness test for Materaial P1 with wall thickness above 19mm (subject for PWHT) as per ASME 31.3 table 331.1.1 ?         Reply  Translate  Close   Roger Duwe NDT Inspector, API-510, 570, 653 MISTRAS, USA, Joined Jan 2009, 148 Roger Duwe NDT Inspector, API-510, 570, 653 MISTRAS, USA, Joined Jan 2009 148 21:51 Jun-24-2009 Re: Hardness Test In Reply to gunawan_eko at 08:34 Jun-24-2009 (Opening). No, hardness testing is not required to confirm adequate PWHT of P-1 material >19mm, per B31.3. Per 331.1.7(a), if no hardness limit is listed in the table, testing is not required. However, it is a VERY good idea to do a few spot hardness tests of PWHT'd welds. Makes everybody 'happy', by proving that your PWHT was proper. The number you are looking for is Brinnell Hardness 'BHN' of 200 or less.         Reply  Translate  Close   Product Spotlight TESTD-PT SYSTEM StandTelops Pulse thermography is a non-contact test method that is ideal for the characterization of thin fil ... ms and coatings or the detection of defects. With a remarquable short test time and a high detection sensitivity, the Telops TESTD-PT is the perfect tool for non- destructive testing. With such high frame rates, it is even possible to investigate highly conductive or diffusive materials. > 2 Showcases HD-CR 35 NDT Computed Radiography System StandDÜRR NDT GmbH & Co. KG Portable high-resolution CR scanner for all radiography applications - weld testing, profile images ... and aerospace. No matter what type of radiographic testing you are performing, the unique TreFoc Technology of the HD-CR 35 NDT imaging plate scanner always guarantees the highest image quality. > 5 Showcases NEW! The PragmaPro Instrument Platform StandPRAGMA The PragmaPro is based on a modular cartridge technology and supports various NDT instrument modal ... ities such as UT, PAUT, ECT and many more. This new platform is based on a machined, powder-coated aluminum frame for shock-proofness, best sealing qualities and maximum heat dissipation. This is practical to extend the outdoor temperature range and/or to extend the power injected in the transducers. The PragmaPro is aiming at a very wide range of applications, such as weld scanning, corrosion mapping and composite testing. > 5 Showcases FMC/TFM StandAdvanced OEM Solutions Next generation for Phased Array UT is here now with FMC/TFM! Have higher resolution imaging, impr ... oved signal to noise ratio, characterize, size and analyze defects better with access to several wave mode views and save raw FMC data for higher quality analysis.  Some of the benefits are: Beautiful Image! Easier to understand what you're looking at Completely focused in entire image or volume Much easier to define setups before inspection Easier to decipher geometry echoes from real defects Oriented defects (e.g. cracks) are imaged better See image from different wave modes from one FMC inspection FMC data can be reprocessed/analyzed without going back to the field > 3 Showcases more Showcases Share... Home Exhibition Archive Forum Jobs Members Events Directory NDT A-Z Advertise Privacy Policy Contact About © NDT.net - Where expertise comes together. The Largest Open Access Portal of Nondestructive Testing (NDT)- since 1996 We use technical and analytics cookies to ensure that we will give you the best experience of our website - More Info Accept top this is debug window