Henan Wein Industry Co., Ltd.
| Payment Terms | L/C, T/T |
| Delivery Time | DEPEND ON ORDERED QUANTITY |
| Packaging Details | bundled with steel belts or in bulk |
| Length | or as required |
| Standard | ISO2531 EN545 |
| Pipe wall thickness | K7/K8/K9/C40/C30/C25 |
| Pull strength | ≥420MPa |
| Shape | Round |
| Test | 100% Water Pressure Test |
| Model Number | DN80-2600 |
| Certification | ISO2531,EN545/598,WRAS,SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T | Delivery Time | DEPEND ON ORDERED QUANTITY |
| Packaging Details | bundled with steel belts or in bulk | Length | or as required |
| Standard | ISO2531 EN545 | Pipe wall thickness | K7/K8/K9/C40/C30/C25 |
| Pull strength | ≥420MPa | Shape | Round |
| Test | 100% Water Pressure Test | Model Number | DN80-2600 |
| Certification | ISO2531,EN545/598,WRAS,SGS | Place of Origin | CHINA |
| High Light | cement mortar lining steel pipe ，cement lined steel pipe | ||
K789 C253040 Class Ductile Iron Pipe Cement Lined BSEN598 BSEN545 6M 5.7M
Cement Lined Ductile Iron Pipe overview:
Ductile cast iron is kind of alloy of iron, carbon and silicon, in which graphite exists in the type of spherical, generally the size of graphite is 6-7 class, and spheriodization grade of the pipe should be controlled 1-3 class(spheroidization rate is not below 80%). Thus after spheroidization, ductile cast iron possesses the nature of iron as well as the characteristic of steel. After annealing, its microstructure contains ferrite and a little pearlite possessing excellent mechanical properties.
Much of the production of ductile iron is in the form of ductile cast iron pipe, used for water and sewer lines, stronger and easier to tap, requires less support and provides greater flow area compared with pipes made from other materials like PVC, concrete, polyethylene or steel. Ductile Iron Pipe is the most widely-used pipeline product in water supply and water drain/sewage projects.
Specifications:
1) The standard of pipe: EN598,ISO 2531, EN545 , .
2) Pipe class: K/Cetc.
3) Pipe joint:T-type, K type joint, self-restrained joint
4) Internal lining: cement mortar lining as per ISO4179
5) Zinc coating: at least 130g/m2 as per ISO 8179
6) DN 80 - 2,600 mm
7) Bitumen painting: at least 70um as per ISO 8179
8) Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber ring as per ISO4633
9) DN 80 - 2,600 mm
10) High strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life time
11) Checked by automatic inspection equipment
Internal lining
| Internal Lining | Pipes and Fittings |
| Standard Coating | Portland cement or Blast furnace cement mortar |
| Reinforced Protections | High alumina cement mortar |
| Special Coatings | Please consult us |
External Coating
| External Coating | Pipes and Fittings |
| Standard Coating | Metallic zinc + Bituminous paint |
| Reinforced Protections | Polyethylene sleeve applied |
| Special Coatings | Polyurethane or polyethylene coating or Ceramic epoxy lining pipes for sewage pipeline |
Packing: bundled with steel belts or in bulk
Shipment: in bulk or container
mechnical behavior:
| Ductile cast iron pipe | Common ash cast pipe | Steel pipe | ||
| Tensile strength(MPa) | ≥420 | 150--260 | ≥400 | |
| Ductility(%) | <1000(mm) | ≥10 | Neglected | ≥18 |
| >1000(mm) | ≥7 | Neglected | ≥18 | |
| Brinell hardness(HBS) | ≤230 | ≤230 | about 140 | |
| After annealing,the microstructure of ductile cast iron pipes is ferrite and a little pearlite,possessing excellent mechanical properties. | ||||
Markings:
All pipes and fittings shall be durably and legibly marked and shall bear at least the following indications:
a). a reference to this International Standard, i.e. ISO 2531;
b). the manufacturer’s name or mark;
c). identification of the year of manufacture;
d) Identification as ductile iron;
e) the DN;
f) the PN rating of flanges, if applicable;
g). the C pressure class of socket and spigot pipe.
Items b) to f) shall be cast-on or cold stamped. Items a) and g) can be applied by any method, e.g. painted on the castings.
Usage:
Much of the production of ductile iron is in the form of ductile cast iron pipe, used for water and sewer lines. Ductile cast iron pipe is stronger and easier to tap, requires less support and provides greater flow area compared with pipes made from other materials like PVC, concrete, polyethylene or steel. Ductile Iron Pipe is the most widely-used pipeline product in water supply and water drain/sewage projects.
Our advantages:
There are lots of qualified managers and technicians, and a well-trained team of after-sales service, which provides all services of manufacture, package, transportation and installation. We are looking forward to cooperating with friends from abroad and home creating a brighter future.
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
2004
Total Annual:
5000000-10000000
Employee Number:
>100
Ecer Certification：
Active Member
HENAN WEIN INDUSTRY CO.,LTD. is located in the famous commercial and historical city—Zhengzhou, and its registered capital is RMB 5,000,000 Yuan.WEIN is a joint-stock company, which focuses on ductile iron pipes & fittings both in domestic and overseas market. Our company offers h... HENAN WEIN INDUSTRY CO.,LTD. is located in the famous commercial and historical city—Zhengzhou, and its registered capital is RMB 5,000,000 Yuan.WEIN is a joint-stock company, which focuses on ductile iron pipes & fittings both in domestic and overseas market. Our company offers h...
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