Maximum internal pressure of 347H Stainless Steel Tube
American standard for Process piping (ASME B31.3 : 2018)
Maximum internal pressure of ASTM A312 A376 347H Size: OD 25.4 mm WT 2.11mm Wall Thickness Tolerance: ± 10%
| Grade | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Remark |
|---|---|---|---|---|---|---|---|---|
| 100°F | 200°F | 300°F | 400°F | 500°F | 600°F | 700°F | – | |
| 347 347H | 219 | 219 | 219 | 219 | 219 | 211 | 205 | A312 and A376 Values according to ASME SA-240, plate, Table 1A in ASME BPVC 2004. See *1) regarding paragraph UG 15. |
Maximum internal pressure of ASTM A312 A376 347H Size: OD 25.4 mm WT 2.41mm Wall Thickness Tolerance: ± 10%
| Grade | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Remark |
|---|---|---|---|---|---|---|---|---|
| 100°F | 200°F | 300°F | 400°F | 500°F | 600°F | 700°F | – | |
| 347 347H | 252 | 252 | 252 | 252 | 252 | 243 | 236 | A312 and A376 Values according to ASME SA-240, plate, Table 1A in ASME BPVC 2004. See *1) regarding paragraph UG 15. |
Maximum internal pressure of ASTM A312 A376 347H Size: OD 25.4 mm WT 3.2mm Wall Thickness Tolerance: ± 10%
| Grade | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Remark |
|---|---|---|---|---|---|---|---|---|
| 100°F | 200°F | 300°F | 400°F | 500°F | 600°F | 700°F | – | |
| 347 347H | 343 | 343 | 343 | 343 | 343 | 331 | 321 | A312 and A376 Values according to ASME SA-240, plate, Table 1A in ASME BPVC 2004. See *1) regarding paragraph UG 15. |
Maximum internal pressure of ASTM A312 A376 347H Size: OD 48.26mm WT 2.77mm Wall Thickness Tolerance: ± 10%
| Grade | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Remark |
|---|---|---|---|---|---|---|---|---|
| 100°F | 200°F | 300°F | 400°F | 500°F | 600°F | 700°F | – | |
| 347 347H | 148 | 148 | 148 | 148 | 148 | 143 | 138 | A312 and A376 Values according to ASME SA-240, plate, Table 1A in ASME BPVC 2004. See *1) regarding paragraph UG 15. |
Maximum internal pressure of ASTM A312 A376 347H Size: OD 48.26mm WT 3.68mm Wall Thickness Tolerance: ± 10%
| Grade | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Remark |
|---|---|---|---|---|---|---|---|---|
| 100°F | 200°F | 300°F | 400°F | 500°F | 600°F | 700°F | – | |
| 347 347H | 200 | 200 | 200 | 200 | 200 | 193 | 187 | A312 and A376 Values according to ASME SA-240, plate, Table 1A in ASME BPVC 2004. See *1) regarding paragraph UG 15. |
Maximum internal pressure of ASTM A312 A376 347H Size: OD 48.26mm WT 5.08mm Wall Thickness Tolerance: ± 10%
| Grade | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Remark |
|---|---|---|---|---|---|---|---|---|
| 100°F | 200°F | 300°F | 400°F | 500°F | 600°F | 700°F | – | |
| 347 347H | 282 | 282 | 282 | 282 | 282 | 272 | 264 | A312 and A376 Values according to ASME SA-240, plate, Table 1A in ASME BPVC 2004. See *1) regarding paragraph UG 15. |
Maximum internal pressure of ASTM A312 A376 347H Size: OD 48.26mm WT 7.14mm Wall Thickness Tolerance: ± 10%
| Grade | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Pressure bar | Remark |
|---|---|---|---|---|---|---|---|---|
| 100°F | 200°F | 300°F | 400°F | 500°F | 600°F | 700°F | – | |
| 347 347H | 411 | 411 | 411 | 411 | 411 | 396 | 384 | A312 and A376 Values according to ASME SA-240, plate, Table 1A in ASME BPVC 2004. See *1) regarding paragraph UG 15. |
