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| Standard |
|---|
| INSO 11215-21 :Iran |
| IEC 61386-21 :Europe |
| Nominal Outside Diameter(dn) | Nominal Wall Thickness (en) | ||||||||
| Pipe Series ( S ) and Standard Dimension Ratio ( SDR ) | |||||||||
| S 32 SDR 65 | S 25 SDR 51 | S 20 SDR 41 | S 16 SDR 33 | S 12.5 SDR 26 | S 10 SDR 21 | S 8 SDR 17 | S 6.3 SDR 13.6 | S 5 SDR 11 | |
| Nominal Pressure (PN), calculated based on a design coefficient C = 2.5 | |||||||||
| – | PN 4 | PN 5 | PN 6 | PN 8 | PN 10 | PN 12.5 | PN 16 | PN 20 | |
| 12 | – | – | – | – | – | – | – | – | 1.5 |
| 16 | – | – | – | – | – | – | – | – | 1.5 |
| 20 | – | – | – | – | – | – | – | 1.5 | 1.9 |
| 25 | – | – | – | – | – | – | 1.5 | 1.9 | 2.3 |
| 32 | – | – | – | – | – | 1.6 | 1.9 | 2.4 | 2.9 |
| 40 | – | – | – | 1.5 | 1.6 | 1.9 | 2.4 | 3.0 | 3.7 |
| 50 | – | – | 1.5 | 1.6 | 2.0 | 2.4 | 3.0 | 3.7 | 4.6 |
| 63 | – | 1.5 | 1.6 | 2.0 | 2.5 | 3.0 | 3.8 | 4.7 | 5.8 |
| 75 | – | 1.5 | 1.9 | 2.3 | 2.9 | 3.6 | 4.5 | 5.6 | 6.8 |
| 90 | – | 1.8 | 2.2 | 2.8 | 3.5 | 4.3 | 5.4 | 6.7 | 8.2 |
| Nominal Pressure (PN), calculated based on a design coefficient C = 2 | |||||||||
| PN 4 | PN 5 | PN 6 | PN 8 | PN 10 | PN 12.5 | PN 16 | PN 20 | PN 25 | |
| 110 | 1.8 | 2.2 | 2.7 | 3.4 | 4.2 | 5.3 | 6.6 | 8.1 | 10 |
| 125 | 2 | 2.5 | 3.1 | 3.9 | 4.8 | 6 | 7.4 | 9.2 | 11.4 |
| 140 | 2.2 | 2.8 | 3.5 | 4.3 | 5.4 | 6.7 | 8.3 | 10.3 | 12.7 |
| 160 | 2.5 | 3.2 | 4 | 4.9 | 6.2 | 7.7 | 9.5 | 11.8 | 14.6 |
| 180 | 2.8 | 3.6 | 4.4 | 5.5 | 6.9 | 8.6 | 10.7 | 13.3 | 16.4 |
| 200 | 3.2 | 3.9 | 4.9 | 6.2 | 7.7 | 9.6 | 11.9 | 14.7 | 18.2 |
| 225 | 3.5 | 4.4 | 5.5 | 6.9 | 8.6 | 10.8 | 13.4 | 16.6 | 20.5 |
| 250 | 3.9 | 4.9 | 6.2 | 7.7 | 9.6 | 11.9 | 14.8 | 18.4 | 22.7 |
| 280 | 4.4 | 5.5 | 6.9 | 8.6 | 10.7 | 13.4 | 16.6 | 20.6 | 25.4 |
| 315 | 4.9 | 6.2 | 7.7 | 9.7 | 12.1 | 15 | 18.7 | 23.2 | 28.6 |
| 355 | 5.6 | 7 | 8.7 | 10.9 | 13.6 | 16.9 | 21.1 | 26.1 | 32.2 |
| 400 | 6.3 | 7.9 | 9.8 | 12.3 | 15.3 | 19.1 | 23.7 | 29.4 | 36.3 |
| 450 | 7 | 8.8 | 11 | 13.8 | 17.2 | 21.5 | 26.7 | 33.1 | 40.9 |
| 500 | 7.8 | 9.8 | 12.3 | 15.3 | 19.1 | 23.9 | 29.7 | 36.8 | 45.4 |
| 560 | 8.8 | 11 | 13.7 | 17.2 | 21.4 | 26.7 | 33.2 | 41.2 | 50.8 |
| 630 | 9.9 | 12.3 | 15.4 | 19.3 | 24.1 | 30 | 37.4 | 46.3 | 57/2 |
| 710 | 11.1 | 13.9 | 17.4 | 21.8 | 27.2 | 33.9 | 42.1 | 52.2 | _ |
| 800 | 12.5 | 15.7 | 19.6 | 24.5 | 30.6 | 38.1 | 47.4 | 58.8 | _ |
| 900 | 14.1 | 17.6 | 22 | 27.6 | 34.4 | 42.9 | 53.3 | _ | _ |
| 1000 | 15.6 | 19.6 | 24.5 | 30.6 | 38.2 | 47.7 | _ | _ | _ |
| 1200 | 18.7 | 23.5 | 29.4 | 36.7 | _ | _ | _ | _ | _ |
| 1400 | 21.8 | 27.4 | 34.3 | _ | _ | _ | _ | _ | _ |
| 1600 | 24.9 | 31.3 | _ | _ | _ | _ | _ | _ | _ |
Today, the company holds a prominent position in the UPVC pipe industry in the country and has earned numerous certificates of appreciation in this field. The widespread use of its products across most provinces and various organizations—including water and sewage, telecommunications, the Ministry of Agriculture, housing and urban development organizations, large-scale constructors, and other specialized pipe consumers—along with substantial exports to neighboring countries, stand as a testament to the success of this manufacturing enterprise.
Baharestan 31st Street, 24 Meter 10th Street, Kaj Boulevard, Khezrabad Industrial Park
Unit 680, 7th Floor, Bahar Trade Tower, First South Bahar Street, Enghelab Avenue
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