EN 10255 seamless steel tube from TPMC is manufactured by piercing solid billets using the advanced PQF process, ensuring a uniform, seamless structure with exceptional strength and reliability.
Our TPMC tube is ideal for welding or threading and suitable for conveying water, gas, air, as well as for general structural applications.
Available sizes for Heavy series tube
| Outside diameter | Wall thickness | Weight (kg/m) | Test pressure (MPa) | Ref. No. |
|---|---|---|---|---|
| 1/2″ / DN15 / 21.3 mm | Heavy / 3.2 mm | 1.44 | 5.0 | P2601-H (ISO) |
| 3/4″ / DN20 / 26.9 mm | Heavy / 3.2 mm | 1.87 | 5.0 | P2602-H (ISO) |
| 1″ / DN25 / 33.7 mm | Heavy / 4.0 mm | 2.93 | 5.0 | P2603-H (ISO) |
| 1-1/4″ / DN32 / 42.4 mm | Heavy / 4.0 mm | 3.79 | 5.0 | P2604-H (ISO) |
| 1-1/2″ / DN40 / 48.3 mm | Heavy / 4.0 mm | 4.37 | 5.0 | P2605-H (ISO) |
| 2″ / DN50 / 60.3 mm | Heavy / 4.5 mm | 6.19 | 5.0 | P2606-H (ISO) |
| 2-1/2″ / DN65 / 76.1 mm | Heavy / 4.5 mm | 7.93 | 5.0 | P2607-H (ISO) |
| 3″ / DN80 / 88.9 mm | Heavy / 5.0 mm | 10.30 | 5.0 | P2608-H (ISO) |
| 4″ / DN100 / 114.3 mm | Heavy / 5.4 mm | 14.50 | 5.0 | P2609-H (ISO) |
| 5″ / DN125 / 139.7 mm | Heavy / 5.4 mm | 17.90 | 5.0 | P2610-H (ISO) |
| 6″ / DN150 / 165.1 mm | Heavy / 5.4 mm | 21.30 | 5.0 | P2611-H (ISO) |
Available sizes for Medium series tube
| Outside diameter | Wall thickness | Weight (kg/m) | Test pressure (MPa) | Ref. No. |
|---|---|---|---|---|
| 1/2″ / DN15 / 21.3 mm | Medium / 2.6 mm | 1.21 | 5.0 | P2601-M (ISO) |
| 3/4″ / DN20 / 26.9 mm | Medium / 2.6 mm | 1.56 | 5.0 | P2602-M (ISO) |
| 1″ / DN25 / 33.7 mm | Medium / 3.2 mm | 2.41 | 5.0 | P2603-M (ISO) |
| 1-1/4″ / DN32 / 42.4 mm | Medium / 3.2 mm | 3.10 | 5.0 | P2604-M (ISO) |
| 1-1/2″ / DN40 / 48.3 mm | Medium / 3.2 mm | 3.56 | 5.0 | P2605-M (ISO) |
| 2″ / DN50 / 60.3 mm | Medium / 3.6 mm | 5.03 | 5.0 | P2606-M (ISO) |
| 2-1/2″ / DN65 / 76.1 mm | Medium / 3.6 mm | 6.42 | 5.0 | P2607-M (ISO) |
| 3″ / DN80 / 88.9 mm | Medium / 4.0 mm | 8.36 | 5.0 | P2608-M (ISO) |
| 4″ / DN100 / 114.3 mm | Medium / 4.5 mm | 12.20 | 5.0 | P2609-M (ISO) |
| 5″ / DN125 / 139.7 mm | Medium / 5.0 mm | 16.60 | 5.0 | P2610-M (ISO) |
| 6″ / DN150 / 165.1 mm | Medium / 5.0 mm | 19.80 | 5.0 | P2611-M (ISO) |
Available sizes for Type L tube
| Outside diameter | Wall thickness | Weight (kg/m) | Test pressure (MPa) | Ref. No. |
|---|---|---|---|---|
| 1/2″ / DN15 / 21.3 mm | Type L / 2.3 mm | 1.08 | 5.0 | P2601-L (ISO) |
| 3/4″ / DN20 / 26.9 mm | Type L / 2.3 mm | 1.40 | 5.0 | P2602-L (ISO) |
| 1″ / DN25 / 33.7 mm | Type L / 2.9 mm | 2.20 | 5.0 | P2603-L (ISO) |
| 1-1/4″ / DN32 / 42.4 mm | Type L / 2.9 mm | 2.82 | 5.0 | P2604-L (ISO) |
| 1-1/2″ / DN40 / 48.3 mm | Type L / 2.9 mm | 3.25 | 5.0 | P2605-L (ISO) |
| 2″ / DN50 / 60.3 mm | Type L / 3.2 mm | 4.51 | 5.0 | P2606-L (ISO) |
| 2-1/2″ / DN65 / 76.1 mm | Type L / 3.2 mm | 5.75 | 5.0 | P2607-L (ISO) |
| 3″ / DN80 / 88.9 mm | Type L / 3.2 mm | 6.76 | 5.0 | P2608-L (ISO) |
| 4″ / DN100 / 114.3 mm | Type L / 3.6 mm | 9.83 | 5.0 | P2609-L (ISO) |
| 5″ / DN125 / 139.7 mm | Type L / 4.5 mm | 15.00 | 5.0 | P2610-L (ISO) |
| 6″ / DN150 / 165.1 mm | Type L / 4.5 mm | 17.80 | 5.0 | P2611-L (ISO) |
Available sizes for Type L1 tube
| Outside diameter | Wall thickness | Weight (kg/m) | Test pressure (MPa) | Ref. No. |
|---|---|---|---|---|
| 1/2″ / DN15 / 21.3 mm | Type L1 / 2.3 mm | 1.08 | 5.0 | P2601-L1 (ISO) |
| 3/4″ / DN20 / 26.9 mm | Type L1 / 2.3 mm | 1.39 | 5.0 | P2602-L1 (ISO) |
| 1″ / DN25 / 33.7 mm | Type L1 / 2.9 mm | 2.20 | 5.0 | P2603-L1 (ISO) |
| 1-1/4″ / DN32 / 42.4 mm | Type L1 / 2.9 mm | 2.82 | 5.0 | P2604-L1 (ISO) |
| 1-1/2″ / DN40 / 48.3 mm | Type L1 / 2.9 mm | 3.24 | 5.0 | P2605-L1 (ISO) |
| 2″ / DN50 / 60.3 mm | Type L1 / 3.2 mm | 4.49 | 5.0 | P2606-L1 (ISO) |
| 2-1/2″ / DN65 / 76.1 mm | Type L1 / 3.2 mm | 5.73 | 5.0 | P2607-L1 (ISO) |
| 3″ / DN80 / 88.9 mm | Type L1 / 3.6 mm | 7.55 | 5.0 | P2608-L1 (ISO) |
| 4″ / DN100 / 114.3 mm | Type L1 / 4.0 mm | 10.80 | 5.0 | P2609-L1 (ISO) |
Available sizes for Type L2 tube
| Outside diameter | Wall thickness | Weight (kg/m) | Test pressure (MPa) | Ref. No. |
|---|---|---|---|---|
| 1/2″ / DN15 / 21.3 mm | Type L2 / 2.0 mm | 0.95 | 5.0 | P2601-L2 (ISO) |
| 3/4″ / DN20 / 26.9 mm | Type L2 / 2.3 mm | 1.38 | 5.0 | P2602-L2 (ISO) |
| 1″ / DN25 / 33.7 mm | Type L2 / 2.6 mm | 1.98 | 5.0 | P2603-L2 (ISO) |
| 1-1/4″ / DN32 / 42.4 mm | Type L2 / 2.6 mm | 2.54 | 5.0 | P2604-L2 (ISO) |
| 1-1/2″ / DN40 / 48.3 mm | Type L2 / 2.9 mm | 3.23 | 5.0 | P2605-L2 (ISO) |
| 2″ / DN50 / 60.3 mm | Type L2 / 2.9 mm | 4.08 | 5.0 | P2606-L2 (ISO) |
| 2-1/2″ / DN65 / 76.1 mm | Type L2 / 3.2 mm | 5.71 | 5.0 | P2607-L2 (ISO) |
| 3″ / DN80 / 88.9 mm | Type L2 / 3.2 mm | 6.72 | 5.0 | P2608-L2 (ISO) |
| 4″ / DN100 / 114.3 mm | Type L2 / 3.6 mm | 9.75 | 5.0 | P2609-L2 (ISO) |
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