Centrifugal Ductile Cast Iron Pipe For Water Supply Cement Lined
Manufacturer
Definition of Ductile Iron
Ductile iron, also known as nodular iron, is a type of cast iron.
During its production, a small amount of magnesium or cerium is
added to the molten iron. This addition causes the graphite in the
iron to form spherical nodules rather than the flake - like
structure found in gray cast iron. This unique microstructure gives
ductile iron its excellent mechanical properties, including high
strength, good toughness, and remarkable ductility.
Product Details
Mechanical Properties
High Tensile Strength: Ductile iron can withstand significant
pulling forces. Tensile strength values can range from 400 MPa to
over 1000 MPa, depending on the specific grade.
Good Ductility
It can be deformed to a certain extent without breaking. Elongation
rates can reach up to 18% or more in some grades, which is far
better than many other types of cast iron.
High Impact Resistance
Thanks to its toughness, ductile iron can resist sudden impacts and
vibrations well, making it suitable for applications where dynamic
loads are present.
Surface Finish
Products made of ductile iron can achieve a relatively smooth
surface finish through proper casting and machining processes. This
not only improves the aesthetic appearance but also reduces
friction when used in fluid - carrying pipelines or mechanical
parts.
SND products adhere meticulously to the following international
standards:
ISO 2531: This standard pertains to ductile iron pipes, fittings,
and accessories designed for pressure pipelines. SND ensures that
all relevant products are in strict compliance, guaranteeing
reliable performance under pressure.
BS EN 545: For water pipelines, SND's ductile iron pipes, fittings,
accessories, and their joints meet the requirements and test
methods set by BS EN 545. This ensures the safety and quality of
water transportation.
BS EN 598: When it comes to sewage applications, SND's products,
including pipes, fittings, accessories, and their joints, adhere to
the requirements and test methods of BS EN 598. This safeguards
proper functionality in sewage systems.
ISO 7186: SND complies with ISO 7186 for the construction of drains
and sewers outside buildings. The company's ductile iron pipes,
fittings, accessories, and their joints are up to the mark,
ensuring efficient drainage.
ISO 4179: Regarding centrifugal cement mortar lining for pressure
and non - pressure pipelines, SND's ductile iron pipes meet the
general requirements of ISO 4179, enhancing durability and
performance.
ISO 8179: SND's ductile iron pipes also meet the standard of ISO
8179 for external zinc coating, providing enhanced corrosion
resistance.
ISO 4633: For rubber seals - joint rings in water supply, drainage,
and sewerage pipelines, SND adheres to the material specifications
of ISO 4633, ensuring tight and reliable connections.
ISO 8180: SND's ductile iron pipes with polyethylene sleeves
strictly follow ISO 8180, further protecting the pipes and
extending their service life.
| Item | Ductile iron pipe |
| Class | K9, K10, K11, K12,K9, K8, C25, C30, C40, etc. |
| Pipe Joint | push-on joint(Tyton joint), K type joint, self-restrained joint |
| Size | Outside Diameter: 98mm-1255mm |
| Inside Diameter: 80mm-1200mm |
| Wall Thickness: 6mm-153mm |
| Length: 6m, cut to 5.7m, or as required. |
| Surface | External bitumen coating, or as required. |
| Application | Water supply project, drainage, sewage, irrigation, water pipeline,
etc. |
| Package | Standard export package, or as required. |
| Price term | FOB, EXW,CIF, CFR, etc. |
| Payment | T/T, L/C, etc. |
| Certificates | ISO, CE |
FAQ
Q1. What is your delivery time for ?
A: In stock goods generally is within 5-7 working days.Custom made
generally is 30-60 working days,but exact delivery time dependson
exact order quantity and the shipping way you choosed.
Q2. How can we guarantee quality?
A:Size pre-production sample before bulk production;QC stay in
factory,in-line and final inspection before shipment.
Q3. Can you make development with our own design style?
A: Yes,we have our owned sample workshop,and we can development for
ourclient every collection within 3-5 days,based on your teck pack
or sketches.
Q4. Can you put our own labels/hang tags/wash care on our products?
A:Yes, we can customize your own labels hang tags/wash care and put
themon your products.
Q5. What is your MOQ?
A: In stock which min 1pcsIn custom order min 200pcs.But can be
negotiation.
Q6. Advantages for us
A:We will offer professional customer service. lf there are any
questionsplease let us know at any time,and then we will help our
customers to solvethem.
If you are interested, please contact me.
I will give you a great discount price,I am online 24 hours a day.
