(2024-08-23 수정 / ASME SEC.II 2023 EDITION ) ASME SECTION VIII Div. 1, Div. 2-Classes 1~3 Allowable Stress Table
[Div. 1 WORK] ASME SEC. II PART D Table 1A [SI Unit]ASME SEC. II PART D Table 1A [USC Unit]
No.MATERIALShell Allowbale Thick.Min. Tensile StrengthMin. Yield StrengthAllowable Stress

Sd (MPa)		Min. Yield Strength for Hydrostatic-TestExternal Pressure (CS-Chart No)..No.MATERIALShell Allowbale Thick.Min. Tensile StrengthMin. Yield StrengthAllowable Stress

Sd (ksi)		Min. Yield Strength for Hydrostatic-TestExternal Pressure (CS-Chart No)..
t (mm)St (MPa)Sy (MPa)40ºC65ºC100ºC125ºCSyt (MPa)CS..t (mm)St (ksi)Sy (ksi)100ºF
37.8ºC		150ºF
65.6ºC		200ºF
93.3ºC		250ºF
121.1ºC		Syt (ksi)....
1SA516-55380205108184.5CS-11SA516-5555.030.015.715.715.715.726.8CS-1
2SA516-60415220118198CS-22SA516-6060.032.017.117.117.117.128.7CS-2
3SA516-65450240128216CS-23SA516-6565.035.018.618.618.618.631.3CS-2
4SA516-70485260138234CS-24SA516-7070.038.020.020.020.020.034.0CS-2
5SA537-CL1t ≤ 65t485345138138138137310.5CS-45SA537-CL1t ≤ 65t70.050.020.020.020.019.945.1CS-4
6SA537-CL165 < t ≤ 100450310128279CS-46SA537-CL165 < t ≤ 10065.045.018.618.618.618.640.5CS-4
7SA537-CL2t ≤ 65t550415158158158157373.5CS-47SA537-CL2t ≤ 65t80.060.022.922.922.922.854.2CS-4
8SA537-CL265 < t ≤ 100515380148148147147342CS-48SA537-CL265 < t ≤ 10075.055.021.521.521.321.349.6CS-4
9SA537-CL2100 < t ≤ 150485315138138138137283.5CS-49SA537-CL2100 < t ≤ 15070.046.020.020.020.019.941.1CS-4
10SA36400250114225CS-210SA3658.036.016.616.616.616.632.7CS-2
11SA285-A31016588.9148.5CS-211SA285-A45.024.012.912.912.912.921.6CS-2
12SA285-B≤50t34518598.6166.5CS-212SA285-B≤50t50.027.014.314.314.314.324.2CS-2
13SA285-C≤50t380205108184.513SA285-C≤50t55.030.015.715.715.715.726.8
14SA240-304G5515205138138137134184.5HA-114SA240-304G575.030.020.020.019.919.526.8HA-1
15SA240-304LG5485170115153HA-315SA240-304LG570.025.016.716.716.716.722.2HA-3
16SA240-316G5515205138184.5HA-216SA240-316G575.030.020.020.020.020.026.8HA-2
17SA240-316LG5485170115153HA-417SA240-316LG570.025.016.716.716.716.722.2HA-4
18SA553-TYPE1W5690585187187173169526.5CS-318SA553-TYPE1W4100.085.028.628.626.425.876.4CS-3
19SA203-D (3.5% Ni)≤100t 450255 128229.5 CS-2 19SA203-D≤100t 65.041.3 18.633.3CS-2
19SA203-E (3.5% Ni)≤100t 485275 138247.5 CS-2 19SA203-E≤100t 70.040.0 20.035.9CS-2
[Div. 2 - Class 2 WORK] ASME SEC. II PART D Table 5A [SI Unit]ASME SEC. II PART D Table 5A [USC Unit]
No.MATERIALShell Allowbale Thick.Min. Tensile StrengthMin. Yield StrengthAllowable Stress

Sd (MPa)		Min. Yield Strength for Hydrostatic-TestExternal Pressure (CS-Chart No)..No.MATERIALShell Allowbale Thick.Min. Tensile StrengthMin. Yield StrengthAllowable Stress

Sd (ksi)		Min. Yield Strength for Hydrostatic-TestExternal Pressure (CS-Chart No)..
t (mm)St (MPa)Sy (MPa)40ºC65ºC100ºC125ºCSyt (MPa)CS..t (mm)St (ksi)Sy (ksi)100ºF
37.8ºC		150ºF
65.6ºC		200ºF
93.3ºC		250ºF
121.1ºC		Syt (ksi)....
1SA516-55380205138130126124194.751SA516-5555.030.020.018.918.318.028.3
2SA516-604152201471381341322092SA516-6060.032.021.320.019.519.230.3
3SA516-654502401611511471442283SA516-6565.035.023.421.921.320.933.1
4SA516-704852601751641591572474SA516-7070.038.025.423.823.122.835.8
5SA537-CL1t ≤ 65t485345201193327.755SA537-CL1t ≤ 65t70.050.029.229.229.229.247.6
6SA537-CL165 < t ≤ 100450310188186294.56SA537-CL165 < t ≤ 10065.045.027.127.126.325.342.7
7SA537-CL2t ≤ 65t550415229229394.257SA537-CL2t ≤ 65t80.060.033.433.433.433.457.2
8SA537-CL265 < t ≤ 1005153802152123618SA537-CL265 < t ≤ 10075.055.031.231.231.231.252.4
9SA537-CL2100 < t ≤ 150485315202196185177299.259SA537-CL2100 < t ≤ 15070.046.029.228.426.925.843.4
10SA36400250165156151148237.510SA3658.036.024.022.621.921.534.5
11SA285-Bt ≤ 50t345185124117113111175.7511SA285-Bt ≤ 50t50.027.018.017.016.416.125.5
12SA285-Ct ≤ 50t380205138130126124194.7512SA285-Ct ≤ 50t55.030.020.018.918.318.028.3
13SA240-304515205138194.7513SA240-30475.030.020.020.020.020.028.3
14SA240-304L485170115161.514SA240-304L70.025.016.716.716.716.723.4
15SA240-316515205138194.7515SA240-31675.030.020.020.020.020.028.3
16SA240-316L485170115161.516SA240-316L70.025.016.716.716.716.723.4
17SA553-TYPE1t ≤ 150690585273555.75W417SA553-TYPE1t ≤ 150100.085.039.639.639.639.680.6W4
18SA553-TYPE1-OLD사용불가690585287555.75W318SA553-TYPE1-OLD사용불가100.085.041.641.641.641.680.6W3