After-sales Service: | Support |
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Warranty: | Support |
Type: | Ductile Iron Pipes |
Usage: | Water Supply, Gas Supply, Oil Pipe |
Joint Type: | Flange Joint |
Section Shape: | Round |
Samples: |
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Customization: |
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All specifications products can be customized according to customer requirements | |
Product Name | Ductile iron pipe |
Size | Outside Diameter: 98mm-1255mm Inside Diameter: 80mm-1200mm Wall Thickness: 6mm-153mm Length: 6m, cut to 5.7m, or as required. |
Grade | K9, K10, K11, K12, K9, K8, C25, C30, C40, etc. |
Standard | ISO2531, EN545, EN598, etc |
Surface | External bitumen coating, or as required. |
Internal coating | a). Portland cement mortar lining b). Sulphate Resistant cement mortar lining c). High-Aluminum cement mortar lining d). Fusion bonded epoxy coating e). Liquid epoxy painting f). Black bitumen painting |
External coating | a). zinc+bitumen(70microns) painting b). Fusion bonded epoxy coating c). Zinc-aluminum alloy +liquid epoxy painting |
Quality Control | 100% inspection + professional Lab test |
Certification | ISO, CE, BSI, WRAS,SGS,etc |
Package | Standard export package, or as required. |
Payment | T/T, L/C, Western Union, etc. |
Application | Water supply project, drainage, sewage, irrigation, water pipeline, etc. |
DN(mm) | External Diameter | Socket Weight(Kg) | Unit Weight(Kg/m) | Total Weight(Kg) Length=6000mm | |||||||
Size(mm) | k8 | k9 | k10 | C Class | k8 | k9 | k10 | C Class | |||
Class | Kg/m | ||||||||||
80 | 98 | 3.7 | 12.2 | 12.2 | 12.2 | C40 | 9.10 | 76.8 | 76.8 | 76.8 | 58.30 |
100 | 118 | 4.7 | 14.9 | 15.1 | 15.1 | C40 | 11.12 | 94.1 | 95.4 | 95.4 | 71.42 |
150 | 170 | 8.5 | 21.8 | 22.8 | 22.8 | C40 | 16.48 | 139.4 | 145.4 | 145.4 | 107.38 |
200 | 222 | 10.9 | 28.7 | 30.6 | 30.6 | C40 | 22.62 | 183.6 | 194.6 | 194.6 | 146.62 |
250 | 274 | 15 | 35.6 | 40.2 | 44.3 | C40 | 32.63 | 228.8 | 255.8 | 280.8 | 210.78 |
300 | 326 | 22.2 | 45.3 | 50.8 | 56.3 | C30 | 43.90 | 393.3 | 326.3 | 326.3 | 285.60 |
350 | 378 | 26.5 | 55.9 | 63.2 | 69.6 | C30 | 51.88 | 361.8 | 405.8 | 443.8 | 337.78 |
400 | 429 | 32.5 | 80 | 75.5 | 83.7 | C30 | 60.78 | 436 | 485 | 535 | 397.18 |
450 | 480 | 41.6 | 80 | 89 | 99 | C30 | 73.30 | 521.6 | 575.6 | 635.6 | 481.40 |
500 | 532 | 50.6 | 92.8 | 104.3 | 115.6 | C30 | 87.20 | 607.8 | 676.8 | 743.8 | 573.80 |
600 | 635 | 71.9 | 122 | 137.3 | 152 | C30 | 120.62 | 803.6 | 894.6 | 983.6 | 795.62 |
700 | 738 | 85.3 | 155 | 173.9 | 193 | C25 | 142.15 | 1015.2 | 1129.2 | 1243.2 | 938.20 |
800 | 842 | 108.7 | 192 | 215.2 | 239 | C25 | 177.07 | 1261.1 | 1400.1 | 1543.1 | 1171.12 |
900 | 945 | 140.1 | 232 | 260.2 | 289 | C25 | 197.68 | 1532.1 | 1701.1 | 1874.1 | 1362.18 |
1000 | 1048 | 174.3 | 275 | 309.3 | 343.2 | C25 | 266.28 | 1824 | 2030 | 2234 | 1771.98 |
1200 | 1265 | 267.5 | 374 | 420.1 | 466.1 | C25 | 373.88 | 2511.8 | 2787.8 | 3063.8 | 2510.78 |
Name Of Products | Grade | Executive Standard | Purpose |
Coal Tar | 2 | YB/T5075 | Basic Raw Materials For Deep Processing Of Coking Chemical Industry |
Coal Pitch | 2 | GB/T2290 | Chemical Raw Materials For Waterproof, Anti-Corrosion, Carbon Products, Etc. |
Ammonium Sulfate | Acceptable End-Product | GB535 | Chemical Raw Materials For Agricultural Fertilizers And Medicines, Dyeing, Leather, Etc. |
Naphthalene | Acceptable End-Product | GB/T6699 | Phenol Extraction Making Or Chemical Raw Materials For Explosives, Rubber, Plastic, Etc. |
Modified Pitch | 2 | YB/T5194 | Mainly Used For Aluminum Factory And Carbon Factory |
Wash Oil | Acceptable End-Product | Technique Agreement | Mainly Used For Extraction And Refinement Of Re-Pyridine Base |
Crude Phenol | Acceptable End-Product | YB/T5079 | Mainly Used For Producing PF Resins |
Crude Benzene | Solvent Benzene | YB/T5022 | Refined Raw Material Or Solvent For Deep Processing Of Coking Industry |
Nominal Size DN |
Minimum Tensile Strength, Rm Mpa |
Minimum 0.2% Proof Stress, Rp0.2 Mpa |
Minimum Elongation After Fracture,A % |
Hardness HB |
80-1000 | ≥420 | ≥300 | ≥10 | ≤230 |
1100-2600 | ≥7 | |||
Note: 1. By Agreement Between Manufacture And Purchaser, The 0.2% Proof Stress (Rp0.2) May Be Measured. It Shall Be Not Less Than: · 270 MPa When A≥12% For DN 40 To DN 1000 Or A≥10% For DN >1000; · 300 MPa In Other Cases. 2. DN 40 To DN 1000, The Minimum Elongation After Fracture Shall Be 7% For Thickness Classes Over K12. |
Nominal Size(DN) | Hydrostatic Works Test Pressure (Bar) |
80-300 | 50 |
350-600 | 40 |
700-1000 | 32 |
1200-2000 | 25 |
2200-2600 | 18 |
DN | Nominal Value | Tolerance 1) | Maximum Crack Width And Radial Displacement |
80-300 | 4 | -1.5 | 0.4 |
350-600 | 5 | -2 | 0.5 |
700-1200 | 6 | -2.5 | 0.6 |
1400-2000 | 9 | -3 | 0.8 |
1)A Negative Tolerance Only Is Given. Note: Pipe End May Have A Chamfer Of Maximum Length 50 Mm. |
External Coatings | Internal Coating(Linings) | Coating Of The Joint Area |
- Metallic Zinc With Finishing Layer, In Accordance With ISO 8179-1; - Zinc Rich Paint With Finishing Layer, In Accordance With ISO 8179-2; - Epoxy Coating, In Accordance With EN 14901; - Polyethylene Sleeve, In Accordance With ISO 8180; - Alloy Of Zinc And Aluminum With Or Without Other Metals, Having A Minimum Mass Of 400 G/M2, With Finishing Layer; - Extruded Polyethylene Coating In Accordance With EN 14628; - Polyurethane Coating In Accordance With EN 15189; - Cement Mortar Coating In Accordance With EN 15542; - Adhesive Tape; |
- Portland/Blast Furnace Slag/Sulphate/ High Aluminum Cement Mortar, In Accordance With ISO 4179; - Cement Mortar Lining With Seal Coat, In Accordance With ISO 16132; - Epoxy Coating, In Accordance With EN 14901; - Polyurethane Lining In Accordance With EN 15655; |
- Epoxy Coating; - Polyurethane Coating. |
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