ASTM A106 is seamless steel pipe specification for high-temperature service. The pipe is commonly used in the construction of power plant, boiler, firefighting pipeline and ship where the piping must transport fluids and gases in higher temperatures and pressure levels.
Available size for Sch40 pipe
| Size | Thickness (mm) | Test pressure (MPa) | Ref. No. |
|---|---|---|---|
| 1/2″ / DN15 / 21.3mm | 2.77 | 17 | P1101 |
| 3/4″ / DN20 / 26.7mm | 2.87 | 17 | P1102 |
| 1″ / DN25 / 33.4mm | 3.38 | 17 | P1103 |
| 1-1/4″ / DN32 / 42.2mm | 3.56 | 17 | P1104 |
| 1-1/2″ / DN40 / 48.3mm | 3.68 | 17 | P1105 |
| 2″ / DN50 / 60.3mm | 3.91 | 17 | P1106 |
| 2-1/2″ / DN65 / 73.0mm | 5.16 | 17 | P1107 |
| 3″ / DN80 / 88.9mm | 5.49 | 17 | P1108 |
| 4″ / DN100 / 114.3mm | 6.02 | 15.2 | P1109 |
| 5″ / DN125 / 141.3mm | 6.55 | 13.4 | P1110 |
| 6″ / DN150 / 168.3mm | 7.11 | 12.2 | P1111 |
| 8″ / DN200 / 219.1mm | 8.18 | 10.8 | P1112 |
| 10″ / DN250 / 273.0mm | 9.27 | 9.8 | P1113 |
| 12″ / DN300 / 323.8mm | 10.31 | 9.2 | P1114 |
| 14″ / DN350 / 355.6mm | 11.13 | 9 | P1115 |
| 16″ / DN400 / 406.4mm | 12.7 | 9 | P1116 |
| 18″ / DN450 / 457.0mm | 14.27 | 9 | P1117 |
| 20″ / DN500 / 508.0mm | 15.09 | 8.6 | P1118 |
| 24″ / DN600 / 610.0mm | 17.48 | 8.3 | P1120 |
Available size for Sch80 pipe
| Size | Thickness (mm) | Test pressure (MPa) | Ref. No. |
|---|---|---|---|
| 1/2″ / DN15 / 21.3mm | 3.73 | 17 | P1121 |
| 3/4″ / DN20 / 26.7mm | 3.91 | 17 | P1122 |
| 1″ / DN25 / 33.4mm | 4.55 | 17 | P1123 |
| 1-1/4″ / DN32 / 42.2mm | 4.85 | 17 | P1124 |
| 1-1/2″ / DN40 / 48.3mm | 5.08 | 17 | P1125 |
| 2″ / DN50 / 60.3mm | 5.54 | 17 | P1126 |
| 2-1/2″ / DN65 / 73.0mm | 7.01 | 17 | P1127 |
| 3″ / DN80 / 88.9mm | 7.62 | 17 | P1128 |
| 4″ / DN100 / 114.3mm | 8.56 | 19 | P1129 |
| 5″ / DN125 / 141.3mm | 9.53 | 19 | P1130 |
| 6″ / DN150 / 168.3mm | 10.97 | 18.8 | P1131 |
| 8″ / DN200 / 219.1mm | 12.7 | 16.7 | P1132 |
| 10″ / DN250 / 273.0mm | 15.09 | 15.9 | P1133 |
| 12″ / DN300 / 323.8mm | 17.48 | 15.5 | P1134 |
| 14″ / DN350 / 355.6mm | 19.05 | 15.4 | P1135 |
| 16″ / DN400 / 406.4mm | 21.44 | 15.2 | P1136 |
| 18″ / DN450 / 457.0mm | 23.83 | 15.0 | P1137 |
| 20″ / DN500 / 508.0mm | 26.19 | 14.8 | P1138 |
| 22″ / DN550 / 559.0mm | 28.58 | 14.7 | P1139 |
| 24″ / DN600 / 610.0mm | 30.96 | 14.6 | P1140 |
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