P Numbers

P Numbers

C-Spec
Aug 5, 2026

  • 7.9 MB

    File Size

  • 0/34
    Security

  • Everyone

  • Android 5.1+

    Android OS

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About P Numbers

Quick lookup of base metal weldability grouping numbers.

P-Numbers: Quick lookup of base metal weldability grouping numbers for welding procedure and performance qualification. Data is provided by C-spec from the master source used for generation, proof-reading and maintenance of ASME Section IX Table QW/QB-422, AWS B2.1 Table C1 and C2, and ISO/TR 20173.
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What's new in the latest 2.2.2

Last updated on 2026-08-05
Updated the app to target Android 16 (API level 36) to comply with the latest Google Play requirements.
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Videos and Screenshots

  • P Numbers poster
  • P Numbers screenshot 1
  • P Numbers screenshot 2
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  • P Numbers screenshot 7

P Numbers APK Information

Latest Version
2.2.2
Category
Productivity
Android OS
Android 5.1+
File Size
7.9 MB
Developer
C-Spec
Available on
Content Rating
Everyone
Security Report
Check Now
0/34
Scan Result: Secure
No security vendors flagged this file as malicious
No Virus
No Spyware
No Malware
No Virus
No Spyware
No Malware
Scan Date:Aug 5, 2026
Package Name:com.cspec.pnumbers2
SHA-256:a994558fea24d931f208bc510fcaba4db9d40cda14bf45c812301d1ff8180fdf
SHA-1:5807f06d33fa848a52929978e3f963f96a3b4a37
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Old Versions of P Numbers

P Numbers 2.2.2

7.9 MBAug 5, 2026
Download

P Numbers 2.2.0

4.5 MBSep 22, 2024
Download

P Numbers 2.2

7.8 MBAug 4, 2024
Download

P Numbers 2.0

4.5 MBJun 10, 2024
Download
All Versions

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