- Iron Pipes[10]
- Pipe Fittings[2]
- Other Mechanical Parts[4]
- Valves[2]
- Cast & Forged[1]
- Shaft Couplings[2]
- Metal Building Materials[1]
- Contact Person : Ms. Zhang Min
- Company Name : Qian'an Shi Jintang Ductile Iron Pipes Co., Ltd.
- Tel : 86-315-7173140
- Fax : 86-315-7171512
- Address : Hebei,Qian'an City,EAST OF XINZHAI,QIANAN,HEBEI
- Country/Region : China
- Zip : 064400
ductile iron pipe
DN(mm) Nominal | DE(mm) External diameter | T(mm) Wall thickness | Socket weight(kg) | Unit weight(kg/m) | Total weight 6000mm(kg) | ||||||
|
| K8 | K9 | K10 |
| K8 | K9 | K10 | K8 | K9 | K10 |
80 | 98 | 6.0 | 6.0 |
| 3.4 | 12.2 | 12.2 | 12.2 | 77 | 77 | 77 |
100 | 118 | 6.0 | 6.0 |
| 4.3 | 14.9 | 15.1 | 15.1 | 93.7 | 95 | 95 |
125 | 144 | 6.0 | 6.0 |
| 5.7 | 18.3 | 18.3 | 19 | 119 | 119 | 121 |
150 | 170 | 6.0 | 6.0 | 6.3 | 7.1 | 21.8 | 22.8 | 22.8 | 138 | 144 | 144 |
200 | 222 | 6.0 | 6.4 | 6.4 | 10.3 | 28.7 | 30.6 | 30.6 | 183 | 194 | 194 |
250 | 274 | 6.0 | 6.8 | 7.5 | 14.2 | 35.6 | 40.2 | 44.3 | 228 | 255 | 280 |
300 | 326 | 6.4 | 7.2 | 8.0 | 18.9 | 45.3 | 50.8 | 56.3 | 290 | 323 | 357 |
350 | 378 | 6.8 | 7.7 | 8.5 | 23.7 | 55.9 | 63.2 | 69.6 | 359 | 403 | 441 |
400 | 429 | 7.2 | 8.1 | 9.0 | 29.5 | 67.3 | 75.5 | 83.7 | 433 | 482 | 532 |
450 | 480 | 7.6 | 8.6 | 9.5 | 38.3 | 80 | 89 | 99 | 515 | 577 | 632 |
500 | 532 | 8.0 | 9.0 | 10.0 | 42.8 | 92.8 | 104.3 | 115.6 | 600 | 669 | 736 |
600 | 635 | 8.8 | 9.9 | 11.0 | 59.3 | 122 | 137.3 | 152 | 791 | 882 | 971 |
700 | 738 | 9.6 | 10.8 | 12.0 | 79.1 | 155 | 173.9 | 193 | 1009 | 1123 | 1237 |
800 | 842 | 10.4 | 11.7 | 13.0 | 102.6 | 192 | 215.2 | 239 | 1255 | 1394 | 1537 |
1) The standard of pipe: ISO2531:1998, K9
2) Effective length: 6m/5.7m
3) Inner cement line: Portland cement line as per ISO4179
4) Zinc coating: at least 130g/m2 as per ISO8179
5) Bitumen painting: at least 70um as per ISO8179
6) With 102% quantity of NBR, SBR, or EPDM ring as per ISO4633
7) DN100-800
8) High strength, lighter than grey iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life tome about 100 yeas
9) Checked by automatic inspection equipment
10) Composition:
Chemical composition | |||
Chemical composition | Ductile Cast Iron Pipe (%) | Grey iron pipe (%) | Steel pipe (%) |
C | 3.5-4.0 | 3.2-3.8 | 0.1-0.2 |
Si | 1.9-2.6 | 1.4-2.2 | 0.15-0.4 |
Mn | 0.15-0.45 | 0.4-0.6 | 0.3-0.6 |
P | ≤0.06 | ≤0.3 | 0.02-0.03 |
S | ≤0.02 | ≤0.1 | 0.02-0.03 |
Mg | 0.03-0.06 | ||
11) Feature:
Mechanical properties | |||
Ductile Cast Iron Pipe | Grey Iron Pipe | Steel Pipe | |
Tensile Strength(Mpa) | ≥420 | 150-260 | ≥400 |
Yield Strength(Mpa) | ≥300 | No Confirmation | No Confirmation |
Bending Strength(Mpa) | ≥590 | 200-360 | ≥400 |
Elongation (%) | ≥10 | Neglected | ≥18 |
Brinell Hardness(HBS) | ≤230 | ≤230 | About 140 |
12) T type mechanical joint
13) Packing: in bulk or container
PACKING: 1) Pipes are bundled together with the steel belt.
2) Wooden pieces are put between the pipes.
ductile iron pipe
