Stop flipping through three code books. This Excel workbook instantly recommends the minimum ASME B16.5 flange class for any piping material, design pressure and temperature.
🔧 What it does
• Pulls allowable stresses from ASME B31.3 & Section ASME II-D tables (editable).
• Interpolates stress at your exact temperature.
• Runs Appendix A equations to find ceiling pressure Pc for each class.
• Flags PASS/FAIL and suggests the first class that meets P<sub>design</sub>.
🛠️ Why you’ll use it
• 2-minute sanity check before you open PV Elite or CAESAR II.
• Perfect for junior engineers learning flange ratings.
📦 What you get
• XLSX file (no broken references).
Edition data: B16.5-2017, B31.3-2018, II-D-2019 (tables unlocked so you can update to the latest year).