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P Numbers icon

P Numbers


C-Spec
2.2.2
  • Aug 5, 2026
    Update date
  • 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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Additional APP Information

Latest Version

2.2.2

Uploaded by

Marilene Costa

Requires Android

Android 5.1+

Available on

Category

Free Productivity App

Content Rating

Everyone

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What's New in the Latest Version 2.2.2

Last updated on Aug 5, 2026

Updated the app to target Android 16 (API level 36) to comply with the latest Google Play requirements.

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Download APK (7.9 MB)
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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P Numbers Screenshots

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Old Versions of P Numbers

P Numbers 2.2.2

XAPK
7.9 MBAug 5, 2026
Download

P Numbers 2.2.0

XAPK
4.5 MBSep 22, 2024
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P Numbers 2.2

XAPK
7.8 MBAug 4, 2024
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Related Tags

Productivity

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