EN10217-1 ERW steel tube is formed by rolling strip and welding the seam, with tighter dimensional tolerances and less weight. The weld seam is heat treated after welding that no untempered martensite remains, and the weld flash can be removed from both inner and outer surfaces.
EN10217-1 is specification of non-alloy steel tube for pressure purposes. The tube is suitable for water lines (Cold & Hot), firefighting pipeline, HVAC lines, etc.
Available size
| Size | Thickness (mm) | Test pressure (MPa) | Ref. No. |
|---|---|---|---|
| 1/2″ / DN15 / 21.3mm | 2.6 / 2.9 / 3.2/ 3.6 / 4.0 / 4.5 | 7.0 | P0701 |
| 3/4″ / DN20 / 26.9mm | 2.6 / 2.9 / 3.2/ 3.6 / 4.0 / 4.5 / 5.0 | 7.0 | P0702 |
| 1″ / DN25 / 33.7mm | 2.6 / 2.9 / 3.2/ 3.6 / 4.0 / 4.5 / 5.0 | 7.0 | P0703 |
| 1-1/4″ / DN32 / 42.4mm | 2.6 / 2.9 / 3.2/ 3.6 / 4.0 / 4.5 / 5.0 | 7.0 | P0704 |
| 1-1/2″ / DN40 / 48.3mm | 2.6 / 2.9 / 3.2/ 3.6 / 4.0 / 4.5 / 5.0 | 7.0 | P0705 |
| 2″ / DN50 / 60.3mm | 2.6 / 2.9 / 3.2/ 3.6 / 4.0 / 4.5 / 5.0 | 7.0 | P0706 |
| 2-1/2″ / DN65 / 76.1mm | 2.6 / 2.9 / 3.2/ 3.6 / 4.0 / 4.5 / 5.0 | 7.0 | P0707 |
| 3″ / DN80 / 88.9mm | 2.6 / 2.9 / 3.2/ 3.6 / 4.0 / 4.5 / 5.0 | 7.0 | P0708 |
| 4″ / DN100 / 114.3mm | 2.6 / 2.9 / 3.2/ 3.6 / 4.0 / 4.5 / 5.0 | 7.0 | P0709 |
| 5″ / DN125 / 139.7mm | 2.6 / 2.9 / 3.2/ 3.6 / 4.0 / 4.5 / 5.0 | 7.0 | P0710 |
| 6″ / DN150 / 168.3mm | 2.6 / 2.9 / 3.2/ 3.6 / 4.0 / 4.5 / 5.0 | 7.0 | P0711 |
| 8″ / DN200 / 219.1mm | 2.6 / 2.9 / 3.2/ 3.6 / 4.0 / 4.5 / 5.0 | 7.0 | P0712 |
| 10″ / DN250 / 273.0mm | 2.6 / 2.9 / 3.2/ 3.6 / 4.0 / 4.5 / 5.0 | 7.0 | P0713 |
Available size
| Size | Thickness (mm) | Test pressure (MPa) | Ref. No. |
|---|---|---|---|
| 1/2″ / DN15 / 21.3mm | / | 7.0 | P0714 |
| 3/4″ / DN20 / 26.9mm | / | 7.0 | P0715 |
| 1″ / DN25 / 33.7mm | 5.6 / 6.3 / 7.1 / 8.0 | 7.0 | P0716 |
| 1-1/4″ / DN32 / 42.4mm | 5.6 / 6.3 / 7.1 / 8.0 / 8.8 | 7.0 | P0717 |
| 1-1/2″ / DN40 / 48.3mm | 5.6 / 6.3 / 7.1 / 8.0 / 8.8 | 7.0 | P0718 |
| 2″ / DN50 / 60.3mm | 5.6 / 6.3 / 7.1 / 8.0 / 8.8 / 10.0 | 7.0 | P0719 |
| 2-1/2″ / DN65 / 76.1mm | 5.6 / 6.3 / 7.1 / 8.0 / 8.8 / 10.0 | 7.0 | P0720 |
| 3″ / DN80 / 88.9mm | 5.6 / 6.3 / 7.1 / 8.0 / 8.8 / 10.0 | 7.0 | P0721 |
| 4″ / DN100 / 114.3mm | 5.6 / 6.3 / 7.1 / 8.0 / 8.8 / 10.0 / 11.0 | 7.0 | P0722 |
| 5″ / DN125 / 139.7mm | 5.6 / 6.3 / 7.1 / 8.0 / 8.8 / 10.0 / 11.0 | 7.0 | P0723 |
| 6″ / DN150 / 168.3mm | 5.6 / 6.3 / 7.1 / 8.0 / 8.8 / 10.0 / 11.0 | 7.0 | P0724 |
| 8″ / DN200 / 219.1mm | 5.6 / 6.3 / 7.1 / 8.0 / 8.8 / 10.0 / 11.0 | 7.0 | P0725 |
| 10″ / DN250 / 273.0mm | 5.6 / 6.3 / 7.1 / 8.0 / 8.8 / 10.0 / 11.0 | 7.0 | P0726 |
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