Inspection · D1.1:2025 · Table 8.1

Weld Porosity Causes — D1.1:2025 Kabul Criteria

This porosity Kılavuz focuses on why gas becomes trapped in Kaynak Metali and how the likely cause changes the next corrective action. Use it to separate shielding, moisture, contamination, speed, and arc-stability issues before comparing the condition with project Muayene Gereksinimler.

Per D1.1:2025 Table 8.1 item (8), visible piping porosity 1/32 in or greater shall not exceed 3/8 in per linear inch of fillet or Oluk Kaynağı on statically yüklendi connections. CJP butt joints transverse to tensile stress require zero visible piping porosity.