- Contact Person : Ms. Hou holly
- Company Name : Shijiazhuang Pairun Import and Export Trade Co., Ltd.
- Tel : 86-311-87829993
- Fax : 86-311-87818882
- Address : Hebei,Shijiazhuang,Ning'anyuan, 168 Ning'an Road, Xinhua District
- Country/Region : China
- Zip : 050000
Ductile iron steel pipe
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Push-on joint(T-type)Weight of Ductile Iron Pipes with TYTON Joint(K9 class standard effective length 6m)
Nominal Diameter DN(mm) | Barrel | Socket(kg) | Total Weight(kg) | ||
DE(mm) | e(mm) | Weight(kg/m) | |||
100 | 118 | 6.1 | 15.1 | 4.3 | 95 |
150 | 170 | 6.3 | 22.8 | 7.1 | 144 |
200 | 222 | 6.4 | 30.6 | 10.3 | 194 |
250 | 274 | 6.8 | 40.2 | 14.2 | 255 |
300 | 326 | 7.2 | 50.8 | 18.9 | 323 |
350 | 378 | 7.7 | 63.2 | 23.7 | 403 |
400 | 429 | 8.1 | 75.5 | 29.5 | 482 |
450 | 480 | 8.6 | 89.3 | 38.3 | 577 |
500 | 532 | 9 | 104.3 | 42.8 | 669 |
600 | 635 | 9.9 | 137.3 | 59.3 | 883 |
700 | 738 | 10.8 | 173.9 | 79.1 | 1123 |
800 | 842 | 11.7 | 215.2 | 102.6 | 1394 |
900 | 945 | 12.6 | 260.2 | 129.0 | 1691 |
1000 | 1048 | 13.5 | 309.3 | 161.3 | 2017 |
1100 | 1152 | 14.4 | 362.8 | 194.7 | 2372 |
1200 | 1255 | 15.3 | 420.1 | 237.7 | 2758 |
1400 | 1462 | 17.1 | 547.2 | 279.3 | 3563 |
1600 | 1668 | 18.9 | 690.3 | 375.4 | 4517 |
Note: K10, K12 ductile iron pipes can be produced to ISO2531 according to demand of users.
Masses of Self-anchoring joint D.I. pipe (K9 Working Length 6m)
The different type locked joint ductile iron pipes can be produced according to demand of users.Machanical porperties of ductile iron pipes and fittings
Standard | Product | Nominal Diameter DN(mm) | Tensile Strength N/mm2 | Yield StrengthN/mm2 | Elongation% | HardnessHB |
ISO2531 | Ductile iron pipes | DN100~1000mm | ≥420 | ≥300 | 10 | ≤230 |
DN1100~2600mm | 7 | |||||
Ductile iron pipes | DN80~2600mm | ≥420 | ≥300 | 5 | ≤250 |
Pressure gauge for hydrostatic testing standard (Class K9 Standard ISO2531)
Product | Nominal Diameter DN(mm) | Test pressure (bar) | Time of keeping(second) |
Ductile iron pipes | 100~300350~600700~10001100~20002200~2600 | 5040322518 | ≥10 |
Ductile iron fittings | 80~300350~600700~2600 | 251610 | ≥10 |
