🛠️ Branch Reinforcement
ASME B31.3
Calculator
⭐ Calculate branch connection reinforcement requirements
🔩 Run Pipe Size (NPS)
2
3
4
6
8
10
12
14
16
18
20
24
🔩 Branch Size (NPS)
1
1½
2
3
4
6
📏 Run Pipe Schedule
SCH 10
SCH 20
SCH 40
SCH 80
SCH 160
📏 Branch Schedule
SCH 10
SCH 20
SCH 40
SCH 80
SCH 160
📈 Design Pressure (MPa)
🧪 Allowable Stress (MPa)
A106 Gr.B (138)
A53 Gr.B (170)
API 5L X42 (200)
API 5L X52 (220)
API 5L X60 (240)
API 5L X65 (260)
API 5L X70 (280)
🔧 Joint Efficiency (E)
Seamless (1.0)
ERW (0.85)
SAW (0.80)
🧮 Calculate
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🔵 — ⬇️ — 🔵
Run pipe with vertical branch connection
Reinforcement Required
📌 Required Area:
-
mm²
📏 Available Area:
-
mm²
🔧 Reinforcement Area:
-
mm²
⚠️ Reinforcement Required!