Pipe Size Chart (Nominal ↔ OD/ID)

Choose a standard set to display Nominal / OD / ID / thickness.

Print size
Source Light Not selected Edition
Conditions 注意事項
Values are hidden until a standard is selected.
Size table
Nominal OD ID thickness
Select a standard set to show values. Confirm source, standard name, and edition.
注意事項
  • 本工具僅為計算輔助,不能替代專業設計、規範、合同或安全要求。
  • 預設值為範例,會隨實際條件變動。
  • If ID is not listed, assume ID = OD − 2t.
  • Always confirm source, standard name, and edition. Use the latest official reference.