ASME-B31.3-2008-工艺管道壁厚计算.xlsx

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Pipe Wall Thickness Calculation
INPUT[SI units] CONVER.[] Reference: ASME Process Ping (2008)
01 Internal Design Pressure P MPag Pisg Formula:
02 Material ASTM A106 ASTM A106 -
03 Min. Working Temperature Tmin B °C B ºF
04 Design Temperature Td °C 680 ºF Note:
05 Max. allowable stress S MPa ksi 1. W = , acc. To para. .
06 Under-thickness Tolerance Tu % - 2. Y = , acc. To table .
07 Corrosion Allowance c mm inch 3. E = , acc. To table A-1B.
4. . = tm/(1-Tu)
ND OD . (min.) ANSI 2004 PIPE Wall Thickness (mm)
Sch20 Sch30 Sch40 STD Sch60 Sch80 XS Sch100 Sch120 Sch140 Sch160 XXS


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