Product Descriptions for Ductile Iron Pipe
1: Type: The T-type Joint Pipe (Push-on) / The K-type Joint Pipe / The Self-Restrained Joint Pipe
2: Standard: ISO2531, EN545, EN598, ISO7186, ISO4179, ISO8179, ISO4633, ISO8180, etc
ISO 2531 Ductile iron pipes, fittings and accessories for pressure pipelines.
BSEN545 Ductile iron pipes, fittings and accessories and their joints for water pipelines. Requirements and test methods.
BSEN598 Ductile iron pipes, fittings, accessories and their joints for sewage application-requirements and test methods.
ISO7186 Ductile iron pipes, fittings, accessories and their joints for the construction of drains and sewers outside buildings.
ISO4179 Ductile iron pipes for pressure and non pressure pipelines-Centrifugal cement mortar lining-general requirements.
ISO8179 Ductile iron pipes-External zinc coating.
ISO4633 Rubber Seals – joint rings for water supply, drainage and sewerage pipelines-specs for materials.
ISO8180 Ductile iron pipes – Polyethylene Sleeve.
3: Size: DN80~2600mm ( T-type Joint Pipe) / DN1200~2600mm ( K-type Joint Pipe) / DN80~1600mm (Self-Restrained Joint Pipe)
4: Thickness: K7, K8, K9, K10, K11, K12, C25, C30, C40, C50, C64, C100
5: Length: 6m, cut to 5.7m or customized
6: Application: Water supply project, drainage, sewage, irrigation, water pipeline.
7: Certificate: ISO9001, BV, WRAS, SGS, CE
8: 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
9: External Coating: a). Zinc + bitumen painting b). Fusion bonded epoxy coating c). Zinc-aluminum alloy + liquid epoxy painting
Note: The coating can also be accordance with customers’ requirements.
10: Advantage: High strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life time.
Composition: Ductile Iron Pipe & Grey Iron Pipe & Steel Pipe
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 |
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12) 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 |
Packing: In general, the pipe length is 6m for bulk shipment and 5.8m for container shipment. Bundled with steel belts in container or in bulk.
About Us
Shandong Jialu International Trade Co., Ltd is a comprehensive company. Our company has been engaged in the production, processing and wholesale of iron, steel and aluminum products for a long time.
Our company has rich experience in exporting iron products, steel products and aluminum products. With the mission of “purchasing all China and serving the world”, the company strives to create “the first brand in the global iron, steel and aluminum industry chain”. Our products are exported to 80 countries and regions including Europe, America, Canada, Japan, Australia, South America, Middle East and Africa. Got everyone’s praise.
Diversified products, excellent quality, reasonable price and thoughtful export service are the soul of our company. We are looking forward to working with you to create prosperity.
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