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Hubless Grey Cast Iron Pipe Clamp
EN877/ISO6594 Grey cast iron pipe and fittings are internally and externally finished with corrosive resistant epoxy coating to prevent fouling and corrosion.
- Product Description
Specification of Grey Cast Iron Pipe:
EN877 / ISO6594 / DIN19522 | |||||||
Item | Norminal Diameter | Outside Diameter | Wall thickness | Length | Unit Weight | ||
mm | Tolerance | mm | Min | mm | kg | ||
1 | DN40 | 48 | +2 -1 |
3.0 | 2.5 | 3000±20 | 11.5 |
2 | DN50 | 58 | 3.5 | 3.0 | 13.0 | ||
3 | DN67 | 75 | 3.5 | 3.0 | 17.7 | ||
4 | DN70 | 78 | 3.5 | 3.0 | 17.7 | ||
5 | DN75 | 83 | 3.5 | 3.0 | 18.9 | ||
6 | DN100 | 110 | 3.5 | 3.0 | 25.2 | ||
7 | DN125 | 135 | +2 -2 |
4.0 | 3.5 | 35.4 | |
8 | DN150 | 160 | 4.0 | 3.5 | 42.2 | ||
9 | DN200 | 210 | +2.5 -2.5 |
5.0 | 4.0 | 69.3 | |
10 | DN250 | 274 | 5.5 | 4.5 | 99.8 | ||
11 | DN300 | 326 | 6.0 | 5.0 | 129.7 | ||
12 | DN400 | 429 | +2-3 | 6.3 | 5.0 | 180.0 | |
13 | DN500 | 532 | +2-3.5 | 7.0 | 5.2 | 250.0 | |
14 | DN600 | 635 | +2-4 | 7.7 | 5.8 | 328.5 |
ASTM A888/CISPI301 | |||||||
Item | Norminal Diameter inch | Inside Diameter | Outside Diameter | Wall thickness | Length | Unit Weight | |
mm | mm | mm | mm | mm | kg | ||
1 | 1.5" | 38.1±2.29 | 48.26±1.52 | 4.06 | 3.30 | 3048±13 | 12.2 |
2 | 2" | 49.8±2.29 | 59.69±2.29 | 4.06 | 3.30 | 16.3 | |
3 | 3" | 75.2±2.29 | 85.09±2.29 | 4.06 | 3.30 | 22.8 | |
4 | 4" | 100.08±2.29 | 111.25+2.29-1.27 | 4.83 | 3.81 | 33.6 | |
5 | 5" | 125.48±2.29 | 134.62+2.29-1.27 | 4.83 | 3.81 | 43 | |
6 | 6" | 150.88±2.29 | 160.02+2.29-1.29 | 4.83 | 3.81 | 51 | |
7 | 8" | 201.68±3.3 | 212.85+3.3-2.29 | 7.11 | 5.59 | 83.3 | |
8 | 10" | 254±3.3 | 268.22+2.29 | 7.11 | 5.59 | 130 | |
9 | 12" | 303.28±3.3 | 317.5+3.3 | 7.11 | 5.59 | 156 | |
10 | 15" | 383.79±3.3 | 402.08+3.3 | 9.14 | 7.62 | 250 |
- Product Features
Grey Cast Iron Pipe:
1. Long service life of more than 100 years.
2. Flexible interface. Excellent anti-vibration features, suitable for anti-seismic protection in high buildings.
Whatever axial deformation within 35mm causes no leakage;
Transverse vibration deflection reaches 31,5mm with no leakage;
Flexibly connected by a neoprene rubber washer as an inside lining with a stainless steel hoop, providing good seal and permitting vibration within 15° with no leakage.
3. Centrifugally casted with even wall thickness, fine structure, smooth surface, no casting drawbacks such as pinhole porosity or slag;
4. Low-noise irreplaceable pipes provide residents with the quietest and the most comfortable living environment;
5. Easy installation and maintenance;
6. Light weight. Layout length 20-30% greater than sand casting pipes;
7. Fireproof. Pipes' fire-resistance is well known in the world;
8. High strength, excellent impact resistance, excellent corrosion resistance, excellent aging resistance;
9. Installed pipes are beautiful and decorative;
10. 100% of the products pass the hydraulic test to guarantee no leakage from the inside and no infiltration from the outside.