Use cases
For EPC firms.
Vendor design documents checked against your client’s specifications before they are issued.

Design pressure3.5 barg
Design temperature150 °C
Shell and headsSA-240 304/304L
Inside diameter1000 mm
Joint efficiency0.85, spot RT
Capacity1.68 m³
Checked before it is issued.
Every design follows your client’s standards, or your own standard drawings.
- Load your client’s specifications.
- Review the vendor’s design documents.
- Send one comment sheet back.
- Recheck every revision before it is issued.
What it does for you

Design pressure3.5 barg
Design temperature150 °C
Shell and headsSA-240 304/304L
Inside diameter1000 mm
Joint efficiency0.85, spot RT
Capacity1.68 m³
Shell thickness for 3.5 barg at 150 °C, ID 1000, SA-240 304L?
tr = P·R / (S·E − 0.6·P) = 0.35 × 500 / (138 × 0.85 − 0.21) = 1.49 mm, so 4 mm plate passes with MAWP 9.34 barg.
UG-27(c)(1)UG-16(b)II-D Table 1AUW-12

UG-27Shell1.49 ≤ 4 mmOK
1-4(c)2:1 heads1.49 ≤ 4 mmOK
UG-37NozzlesA avail ≥ A reqOK
UG-99Hydrotest4.55 bargOK
MAWPShell governs9.34 bargOK
123
1P4 drawn Class 150, datasheet says Class 300Check
2K1B elevation differs from the datasheetCheck
3Lug gusset thickness not called outCheck
Orientation plan matches nozzle scheduleOK
| Load case | Base shear | Moment |
|---|---|---|
| WindASCE 7 | 150 kgf | 100 kg·m |
| SeismicASCE 7 · governs | 1050 kgf | 250 kg·m |
| SnowOn top head | Added to vertical load | |
| Lugs and anchors4 lugs · 4 × M16 | OK | |
