Name: Ductile Iron Pipe
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Ductile Iron Pipe

Ductile iron pipe is a pipe made of 18 or more foundry iron by adding ductile agent and then cast by centrifugal ductile iron machine at high speed, which is referred to as ductile pipe, ductile iron pipe and ductile cast pipe. It is mainly used for the transmission of water, and is the ideal choice material for water pipeline.

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Product Parameters

Ductile Cast Iron Pipe (DCIP) is a robust and versatile type of pipe widely used in water and wastewater systems. It is made from ductile cast iron, a material known for its strength, durability, and flexibility compared to traditional cast iron. This type of pipe combines the benefits of cast iron's corrosion resistance with enhanced tensile strength and ductility, making it a reliable choice for modern infrastructure projects.

Key Features:

1.Material Composition:

Ductile cast iron is produced by adding magnesium to molten iron, which transforms the graphite structure into a spherical (nodular) form. This structural change enhances the material's mechanical properties.

2.Strength and Flexibility:

Ductile cast iron pipes can withstand high internal and external pressures and are less prone to cracking under load due to their flexibility.

3.Corrosion Resistance:

Often coated with materials like cement mortar, epoxy, or polyethylene to resist corrosion and ensure longevity, especially in aggressive soils.

4.Wide Applications:

Commonly used for water distribution, sewage systems, gas lines, and industrial fluid transport.

5.Joint Types:

Available with various joint options, including push-on joints, mechanical joints, and flanged joints, allowing for easy installation and adaptability to different systems.

6.Longevity:

With proper installation and maintenance, ductile cast iron pipes can last over 100 years, making them a cost-effective choice for long-term projects.

Ductile Cast Iron Pipe Specification:

			Pipe body weight （kg/m)
(Inside Diameter)	(Outside Diameter)	Socket Weight	K8	K9	K10	C class		Total weight of Active Length=6M (kg)				Total weight of Active Length=5.7M (kg)
DN(mm)	OD(mm)	≈ kg	K8	K9	K10	Class	kg/m	K8	K9	K10	C class	K8	K9	K10	C class
80	98	3.40	12.20	12.20	12.20	C40	9.10	77.00	77.00	77.00	58.00	73.00	73.00	73.00	55.00
100	118	4.30	14.90	15.10	15.10	C40	11.12	93.70	95.00	95.00	71.00	90.00	91.00	90.00	68.00
125	144	5.70		18.90		C40			119.00
150	170	7.10	21.80	22.80	22.80	C40	16.48	138.00	144.00	144.00	106.00	132.00	138.00	137.00	101.00
200	222	10.30	28.70	30.60	30.60	C40	22.62	183.00	194.00	194.00	146.00	174.00	185.00	185.00	139.00
250	274	14.20	35.60	40.20	44.30	C40	32.63	228.00	255.00	280.00	210.00	218.00	244.00	267.00	200.00
300	326	18.90	45.30	50.80	56.30	C30	43.90	290.00	323.00	357.00	282.00	278.00	309.00	340.00	269.00
350	378	23.70	55.90	63.20	69.60	C30	51.88	359.00	403.00	441.00	335.00	343.00	384.00	420.00	319.00
400	429	29.50	67.30	75.50	83.70	C30	60.78	433.00	482.00	532.00	394.00	414.00	460.00	506.00	376.00
450	480	38.30	80.00	89.30	99.00	C30	73.30	515.00	575.00	632.00	472.00	492.00	550.00	597.00	450.00
500	532	42.80	92.80	104.30	115.60	C30	87.20	600.00	669.00	736.00	566.00	572.00	638.00	702.00	540.00
600	635	59.30	122.00	137.30	152.00	C30	120.62	791.00	882.00	971.00	783.00	755.00	842.00	926.00	747.00
700	738	79.10	155.00	173.90	193.00	C25	142.15	1009.00	1123.00	1237.00	932.00	963.00	1071.00	1179.00	889.00
800	842	102.60	192.00	215.20	239.00	C25	177.07	1255.00	1394.00	1537.00	1165.00	1197.00	1330.00	1465.00	1112.00
900	945	129.60	232.00	260.20	289.00	C25	197.68	1521.00	1691.00	1863.00	1446.00	1452.00	1613.00	1777.00	1257.00
1000	1048	161.30	275.00	309.30	343.20	C25	266.28	1811.00	2017.00	2221.00	1759.00	1729.00	1925.00	2118.00	1679.00
1100	1152	194.70		362.80					2372.00
1200	1255	237.70	374.00	420.10	466.10	C25	373.88	2482.00	2758.00	3034.00	2481.00	2370.00	2632.00	2894.00	2369.00
1400	1462	279.30		547.20					3563.00

Ductile Cast Iron Pipe Mechanical Property

Mechanical Property
Nominal Diameter	Hydraulic test	Tensile strength	Elogation	Yield strength	Bending strength	Brinell hardness	Thickness of cement lining
DN(MM)	Mpa	Mpa	%	Mpa	Mpa	HB	mm
DN80-DN300	5	≥420	≥10	≥300	≥590	≤230	3
DN350-DN600	4	≥420	≥10	≥300	≥590	≤230	5
DN700-DN1000	3.2	≥420	≥10	≥300	≥590	≤230	6
DN1100-DN1600	2.5	≥420	≥7	≥300	≥590	≤230	…..

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FAQ

Q: What is your MOQ?
A: One20 GP

Q: Do you supply OEM/ODM service?
A: Yes, we have customized service.

Q: Do you supply samples？
A: Yes, about regular size and grade, samples are free.The express cost needs to discussed by us.

Q:What is your payment terms?
A: TT , LC at sight

Q:What is your trade terms ?
A: EXW , FOB ,CIF ,CFR, C&F,DDP

Q: How long is the delivery time?
A: Common size and grade , delivery time is about 10-20 days.
Customized size , it is about 30 days.
Specific delivery time depends on goods quantity, grade and size .

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