Equipment manufacturing circle中国2026-10-21

Structural weld inspection: what sampling ratio is right?

王

王工

認証メンバー · サービスエンジニア

The client wants 100% ultrasonic testing on boom and swing platform welds.

Full inspection adds about six hours per machine and visible cost.

What ratio is usual, and how do you split critical from standard parts?

Discussion (3)

劉氏認証メンバー · サービスエンジニア2026-10-22
Full inspection of load-bearing welds is reasonable; 20% sampling on standard parts is usually accepted.
Paulo M.認定メンバー · プロジェクト主任エンジニア2026-10-23
Supplying welding procedure qualification and welder certificates proves quality better than a higher ratio.
Ade O.認証メンバー · 調達責任者2026-10-24
Cost can go into the quotation; what matters is that reports are truthful and sampling records kept.

Recent replies in this thread, ordered by posting time

ディスカッションに参加

ログインして返信してください。内容は審査後に公開されます。