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ASTM A53 seamless steel pipe from TPMC is manufactured by piercing solid billets using the advanced PQF process, ensuring a uniform, seamless structure with exceptional strength and reliability.
UL Listed, it provides reliable performance in water-based fire protection systems, including wet, dry, deluge, and preaction pipelines.
Additionally, our TPMC pipe is ideal for high-pressure mechanical applications and general service in oil, gas, water, and air lines.
Available sizes for Schedule 40 pipe
| Outside diameter | Wall thickness | Weight (kg/m) | Test pressure (MPa, min) | Ref. No. |
|---|---|---|---|---|
| 1/2″ / DN15 / 21.3 mm | SCH40 (STD) / 2.77 mm | 1.27 | 4.8 | P2101-SCH40 (UL) |
| 3/4″ / DN20 / 26.7 mm | SCH40 (STD) / 2.87 mm | 1.69 | 4.8 | P2102-SCH40 (UL) |
| 1″ / DN25 / 33.4 mm | SCH40 (STD) / 3.38 mm | 2.50 | 4.8 | P2103-SCH40 (UL) |
| 1-1/4″ / DN32 / 42.2 mm | SCH40 (STD) / 3.56 mm | 3.39 | 9.0 | P2104-SCH40 (UL) |
| 1-1/2″ / DN40 / 48.3 mm | SCH40 (STD) / 3.68 mm | 4.05 | 9.0 | P2105-SCH40 (UL) |
| 2″ / DN50 / 60.3 mm | SCH40 (STD) / 3.91 mm | 5.44 | 17.2 | P2106-SCH40 (UL) |
| 2-1/2″ / DN65 / 73.0 mm | SCH40 (STD) / 5.16 mm | 8.63 | 17.2 | P2107-SCH40 (UL) |
| 3″ / DN80 / 88.9 mm | SCH40 (STD) / 5.49 mm | 11.29 | 17.2 | P2108-SCH40 (UL) |
| 4″ / DN100 / 114.3 mm | SCH40 (STD) / 6.02 mm | 16.07 | 15.2 | P2109-SCH40 (UL) |
| 5″ / DN125 / 141.3 mm | SCH40 (STD) / 6.55 mm | 21.77 | 13.4 | P2110-SCH40 (UL) |
| 6″ / DN150 / 168.3 mm | SCH40 (STD) / 7.11 mm | 28.26 | 12.3 | P2111-SCH40 (UL) |
| 8″ / DN200 / 219.1 mm | SCH40 (STD) / 8.18 mm | 42.55 | 10.8 | P2112-SCH40 (UL) |
| 10″ / DN250 / 273.0 mm | SCH40 (STD) / 9.27 mm | 60.29 | 9.9 | P2113-SCH40 (UL) |
| 12″ / DN300 / 323.8 mm | SCH40 / 10.31 mm | 79.70 | 9.2 | P2114-SCH40 (UL) |
| 14″ / DN350 / 355.6 mm | SCH40 / 11.13 mm | 94.55 | 9.0 | P2115-SCH40 (UL) |
Note: For more available sizes, please download the complete catalog (PDF).
Available sizes for Schedule 80 pipe
| Outside diameter | Wall thickness | Weight (kg/m) | Test pressure (MPa, min) | Ref. No. |
|---|---|---|---|---|
| 1/2″ / DN15 / 21.3 mm | SCH80 (XS) / 3.73 mm | 1.62 | 5.9 | P2101-SCH80 (ISO) |
| 3/4″ / DN20 / 26.7 mm | SCH80 (XS) / 3.91 mm | 2.20 | 5.9 | P2102-SCH80 (ISO) |
| 1″ / DN25 / 33.4 mm | SCH80 (XS) / 4.55 mm | 3.24 | 5.9 | P2103-SCH80 (UL) |
| 1-1/4″ / DN32 / 42.2 mm | SCH80 (XS) / 4.85 mm | 4.47 | 13.1 | P2104-SCH80 (UL) |
| 1-1/2″ / DN40 / 48.3 mm | SCH80 (XS) / 5.08 mm | 5.41 | 13.1 | P2105-SCH80 (UL) |
| 2″ / DN50 / 60.3 mm | SCH80 (XS) / 5.54 mm | 7.48 | 17.2 | P2106-SCH80 (UL) |
| 2-1/2″ / DN65 / 73.0 mm | SCH80 (XS) / 7.01 mm | 11.41 | 17.2 | P2107-SCH80 (UL) |
| 3″ / DN80 / 88.9 mm | SCH80 (XS) / 7.62 mm | 15.27 | 17.2 | P2108-SCH80 (UL) |
| 4″ / DN100 / 114.3 mm | SCH80 (XS) / 8.56 mm | 22.32 | 19.3 | P2109-SCH80 (UL) |
| 5″ / DN125 / 141.3 mm | SCH80 (XS) / 9.52 mm | 30.94 | 19.3 | P2110-SCH80 (UL) |
| 6″ / DN150 / 168.3 mm | SCH80 (XS) / 10.97 mm | 42.56 | 18.9 | P2111-SCH80 (UL) |
| 8″ / DN200 / 219.1 mm | SCH80 (XS) / 12.70 mm | 64.64 | 16.8 | P2112-SCH80 (UL) |
| 10″ / DN250 / 273.0 mm | SCH80 / 15.09 mm | 95.97 | 16.0 | P2113-SCH80 (ISO) |
| 12″ / DN300 / 323.8 mm | SCH80 / 17.48 mm | 132.04 | 15.7 | P2114-SCH80 (ISO) |
| 14″ / DN350 / 355.6 mm | SCH80 / 19.05 mm | 158.10 | 15.5 | P2115-SCH80 (ISO) |
Note: For more available sizes, please download the complete catalog (PDF).
Available sizes for standard (STD) pipe
| Outside diameter | Wall thickness | Weight (kg/m) | Test pressure (MPa, min) | Ref. No. |
|---|---|---|---|---|
| 12″ / DN300 / 323.8 mm | STD / 9.52 mm | 73.78 | 8.5 | P2114-STD (ISO) |
| 14″ / DN350 / 355.6 mm | STD / 9.52 mm | 81.25 | 7.7 | P2115-STD (ISO) |
| 16″ / DN400 / 406.4 mm | STD / 9.52 mm | 93.17 | 6.8 | P2116-STD (ISO) |
| 18″ / DN450 / 457.0 mm | STD / 9.52 mm | 105.10 | 6.1 | P2117-STD (ISO) |
| 20″ / DN500 / 508.0 mm | STD / 9.52 mm | 117.02 | 5.4 | P2118-STD (ISO) |
| 24″ / DN600 / 610.0 mm | STD / 9.52 mm | 140.88 | 4.5 | P2119-STD (ISO) |
Note: STD and SCH40 are identical for wall thickness up to NPS 10″. For sizes larger than NPS 10″, STD has a fixed wall thickness of 3/8″ (9.52 mm).
Available sizes for extra-strong (XS) pipe
| Outside diameter | Wall thickness | Weight (kg/m) | Test pressure (MPa, min) | Ref. No. |
|---|---|---|---|---|
| 10″ / DN250 / 273.0 mm | XS / 12.70 mm | 81.53 | 13.4 | P2113-XS (ISO) |
| 12″ / DN300 / 323.8 mm | XS / 12.70 mm | 97.43 | 11.4 | P2114-XS (ISO) |
| 14″ / DN350 / 355.6 mm | XS / 12.70 mm | 107.39 | 10.3 | P2115-XS (ISO) |
| 16″ / DN400 / 406.4 mm | XS / 12.70 mm | 123.30 | 9.0 | P2116-XS (ISO) |
| 18″ / DN450 / 457.0 mm | XS / 12.70 mm | 139.2 | 8.1 | P2117-XS (ISO) |
| 20″ / DN500 / 508.0 mm | XS / 12.70 mm | 155.12 | 7.2 | P2118-XS (ISO) |
| 24″ / DN600 / 610.0 mm | XS / 12.70 mm | 186.94 | 6.1 | P2119-XS (ISO) |
Note: XS and SCH80 are identical for wall thickness up to NPS 8″. For sizes larger than NPS 8″, XS has a fixed wall thickness of 1/2″ (12.70 mm).
Email us at info@tpmcsteel.com or use the form below. Normally you will be replied within 2 hours during support hours.