• Ductile Iron Pipe ISO2531 DN250 Material: Cast Iron System 1
  • Ductile Iron Pipe ISO2531 DN250 Material: Cast Iron System 2
Ductile Iron Pipe ISO2531 DN250 Material: Cast Iron

Ductile Iron Pipe ISO2531 DN250 Material: Cast Iron

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
200000 m.t./month

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1.Ductile Iron Pipe Description :
1) Pipes confirm to ISO2531,K9 class,T type joint,6m long,with inside cements lining conform to ISO4179,  outside Zinc spraying(130g/m2) and bitumen coating(70μm) conform to ISO8179.
2) Pipe ends: Spigot and socket ends, with 100% SBR rubber gaskets accoding to ISO4633
3) we can do third party inspection according to customer's request.
2.Main Features of the Ductile Iron Pipe:
1. Material: Ductile iron grade 500-7/ 450-10 in accordance with ISO1083
2. Standard: ISO 2531, EN545, EN598, ANSI, AWWA
3. Certificate: ISO9001, ISO14001, SGS, NSF, WRAS
4. Test: In accordance with ISO 2531 / EN 545 / EN598 and 100% water pressure test
5. Length: 6m or cut into 5.6m, 5.7m, 5.8m
1).Packing and Shipping
•  standard export package(carton/wooden case/pallet)
•  accept FOB,FAS,CNF,CIF door to door etc or customer designated shipping agent
2).Service
•  Drawing: we can translate your original drawing, offer best suggestion on design
•  Quality: we have full set quality control system to guarantee the best quality.
•  Inspection: inspect in house, all our products must be checked 3 times before packing
3)Inspection
•  In-house Foundry
•  Third party inspection available upon requirement 

3.Ductile Iron Pipe Images:

Ductile Iron Pipe ISO2531 DN250 Material: Cast Iron

Ductile Iron Pipe ISO2531 DN250 Material: Cast Iron

4.Ductile Iron Pipe  Specification:
Surface Finishes: Bare, Oiled, Mill Varnish, Galv,FBE, FBE Dual, 3LPE, 3LPP, Coal Tar,Concrete Coating and Tape Wrap
End Finishes: Beveled, Square Cut, Threaded, hat
Additional Services: Internal Coating
Packaging: packed in bag, plastic bag, steel strip, steel wire,double wire, iron box, wooden box, tarpaulin, plastic sheeting
Inspection: MOODY SGS BV GL DNV ABS LIOYD’S
Test: X-ray, UT, magnetic particle,inspection,hydrostatic test.
Processing service: Beveling, Threading, Slotting, Cut-to length, Bends, Quench and Temper, Fabrication, Double-jointing and On-site assistance
Documentary: MTC, material certification,Origin certification, CI or PI,Test Report, export licence, handling order,B/L,insurance policy,shipping instructions, contract, packing list etc.

External coating: ductile iron pipes shall be externally coated with metallic zinc spray plus a further layer of resin painting to ISO8179.

Gasket: 100% SBR/NBR/EPDM rubber gasket in accordance with ISO4633.

Payment term: L/C, T/T.
Packing: In bulk vessel or in container

5.FAQ:
We have organized several common questions for our clients,may help you sincerely:
1.Q: Why would you choose ductile iron pipe rather than other pipe materials?
A:The reasons are obvious for that not only ductile iron pipe possesses the inherent strength and flexibility of ductile iron, combined with proven corrosion protection systems, but also the cost savings can be achieved from design to installation and commissioning.
2.Q:Why can you guarantee the inner of pipes can’t be corroded?
A: High alumina cement mortar lining and sulphate-resistant cement mortar lining. These two special linings are applicable to inner anti-corrosion for sewage pipes, improving resistance to erosion of the sewage components.

Q:Looking to get a new set of irons toward the end of this years golf season and just sort of starting to look into planning for what I should look for. I currently have the Ping g10‘s. Starting to grow out of them and my swing coach recommends a bit different style as well. What I mean is he said that I should look for irons right in between blades or players irons and game improvement irons. Kind of like a half blade iron. Not fully sure what I should look for. Any recommendations? Please give more than just the brand.
Well G10's are game improvement irons. So are you looking for a better player's iron? I suggest you find a demo day and try out different equipment there. There happening as we speak. I'm sure there is one at your local driving range or pro shop this weekend. I agree with Dawgs. Having hit the VR Pro Combo myself, they're phenomenal. A combination set with full cavity long irons, split cavity mid irons, and blade short irons. Another set to consider is Mizuno's JPX-825 Pro. It's classified as a game improvement iron, but Mizuno list it's handicap spectrum from 4-16. There is also TaylorMade's RBladez Tour irons and Ping's first forged iron the Ping Anser. I tell you right now, that they're the most expensive set of irons I've ever seen.
Q:Is the cast iron tube the same as the ductile iron pipe?
You are mistaken in concept. The cast iron pipe is the sort of connection method. The ductile iron pipe is classified according to the material.
Q:I need a curling iron that is inexpensive, one preferably under $30. Any help ?
u do not even have 2 buy a curly iron u can buy curl formers, but 2 answer your question there is a lot of cheap/good brands irons out there. so i provided u with a list of websites 2 go 2 find your awnser
Q:How can the ductile iron pipe be punched?
Ductile iron should be drilled, the key is to see how big holes. If it is a small hole, you can consider using a small drill around 5mm to slowly wear the pipe, and then gradually reaming. If the fight is relatively large hole, may according to the aperture required first hit a circle hole, and then use a small chisel chisel down, slowly put the plate again to be trimmed. When drilling, add a little oil to cool the drill bit.
Q:also,what foods have iron in them to keep that percentage up?does iron keep you energized?
Iron: 60-170 mcg/dl Foods that are a good source of iron include: -liver -lean red meats, including beef, pork, lamb -seafood, such as oysters, clams, tuna, salmon, and shrimp beans -iron fortified whole grains, including cereals, breads, rice, and pasta -greens, including collard greens, kale, mustard greens, spinach, and turnip greens -vegetables, including broccoli, swiss chard, asparagus, parsley, watercress, brussel sprouts -chicken and turkey -nuts -egg yolks -dried fruits, such as raisins, prunes, dates and apricots
Q:I have a polyester jacket, i want to iron. What do i put the iron. My iron has materials. It doesn‘t have polyester on there. Thanks
Ok when you iron polyester you need to use the lower setting on your iron. Turn your item inside out and use water in a spray bottle to protect the fabrics and keep it from getting shinny. Spray the area well and then iron it well but only until the water drys. Check the heat in a unnoticeable are first before starting. You can also send it out to a one-hour dry cleaner and they will press it for you just ask them to press it not clean it and cost like 3 4 dollars. I do this with a lot of my things that are a pain to iron!!Good luck!!
Q:and should i get iron given intrevenously ?
Anemia * Easy fatigue and loss of energy * Unusually rapid heart beat, particularly with exercise * Shortness of breath and headache, particularly with exercise * Difficulty concentrating * Dizziness * Pale skin * Leg cramps * Insomnia Other symptoms are associated with specific forms of anemia. Anemia caused by iron deficiency: * Hunger for strange substances such as paper, ice, or dirt (a condition called pica). * Upward curvature of the nails referred to as koilonychias. * Soreness of the mouth with cracks at the corners. Anemia caused by vitamin B-12 deficiency: * A tingling, pins and needles sensation in the hands or feet. * Loss of sense of touch. * A wobbly gait and difficulty walking. * Clumsiness and stiffness of the arms and legs. * Dementia * Hallucinations, paranoia and schizophrenia. Anemia caused by chronic lead poisoning: * A blue-black line on the gums referred to as a lead line. * Abdominal pain * Constipation * Vomiting Anemia caused by chronic red blood cell destruction: * Jaundice (yellow skin and eyes) * Brown or red urine * Leg ulcers * Failure to thrive in infancy * Symptoms of gallstones Sickle cell anemia: * Fatigue * Susceptibility to infection * Delayed growth and development in children * Episodes of severe pain, especially in the joints, abdomen and limbs Anemia caused by sudden red blood cell destruction: * Abdominal pain * Brown or red urine * Jaundice (yellow skin) * Small bruises under the skin * Seizures * Symptoms of kidney failure
Q:What chemical compound in bananas or raisins has the iron atom?
The average nutritional value of Banana : Banana, raw Nutritional value per 100 g Energy 90 kcal 370 kJ Carbohydrates 22.84 g - Sugars 12.23 g - Dietary fiber 2.6 g Fat 0.33 g Protein 1.09 g Thiamin (Vit. B1) 0.031 mg 2% Riboflavin (Vit. B2) 0.073 mg 5% Niacin (Vit. B3) 0.665 mg 4% Pantothenic acid (B5) 0.334 mg 7% Vitamin B6 0.367 mg 28% Folate (Vit. B9) 20 μg 5% Vitamin C 8.7 mg 15% Calcium 5 mg 1% Iron 0.26 mg 2% Magnesium 27 mg 7% Phosphorus 22 mg 3% Potassium 358 mg 8% Zinc 0.15 mg 1% Food contains two types of iron: heme iron (found in animal products) and nonheme iron (found in most foods and in iron supplements). Nonheme iron accounts for more than 85% of iron in the average diet. However, less than 20% of nonheme iron that is consumed is absorbed into the body. Nonheme iron is absorbed better when it is consumed with animal protein and with vitamin C. Heme iron is absorbed much better than nonheme iron.

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