Flange Pipe

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Metric Ton pc

Supply Capability:: 300000 Metric Tons per Year pc/month

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General introduction of Flange Pipe

•Material: Ductile Cast Iron

•Size Range: DN 80mm to DN 2000mm

•Unit Effective Length: 5.7m or 6m or negotiable

•Manufacture Standard: ISO 2531:1998/ EN 545:2006/EN 598:2007

•Annual capacity: 300,000 tons

• Internal lining: cement mortar lining comply with ISO4179.

External coating: sprayed metallic Zinc coating (min.130g/m2) according to ISO8179 + bitumen painting (min.70μm) according to BS3416.

Gasket: Matched 100% natural rubber gasket in accordance with ISO4633.

•Special requirements on external coating and internal lining can be applied

•We also provide accessories such as SBR/EPDM rubber gaskets, lubricant paste, pipe caps, PE sleeves, etc.

Features of Flange Pipes:

Ductile cast iron, also called ductile iron, spheroidal graphite iron, or nodular cast iron, is a type of cast iron invented in 1943. While most varieties of cast iron are brittle, ductile cast iron is much more flexible and elastic, due to its nodular graphite inclusions.

· Ductile Iron Pipe offers proven reliability and the quality.

· It is quick and easy installation.

· The ductile iron pipe has high pressure capability.

· Available in sizes DN80 – DN2000

· Both T Type (Push-on Joint) and K Type (Mechanical Joint) are available

· Match 100% Natural rubber / SBR / EPDM rubber gaskets

Application:

Much of the production of ductile iron is in the form of ductile cast iron pipe, used for water supply and sewerage design. Ductile 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.

Types of Flange Pipe:

Flange pipes with screwed-on flanges, Flanged pipes with cast-on flanges, Flanged pipes with welded-on flanges are available

Flange pipes with screwed-on flanges, K9 K10 DN80-DN600, Length to be specified

Flange pipes with cast-on flanges, K12 DN1200-2000, L≤4000mm

Flange pipes with welded-on flanges, K9 K10, DN80-DN1000, Length to be specified

Flange Pipe

Nominal Diameter of Flange Pipe:

Nominal Diameter DN	Body
	k=9		k=10		k=12		Each Flange
	e mm	kg/m	e mm	kg/m	e mm	kg/m	PN10	PN16	PN25	PN40
80	6	12.2	6	12.2	7	14.1	3.6	3.6	3.5	3.5
100	6.1	15.1	6.1	15.1	7.2	17.7	4.2	4.2	4.5	4.5
150	6.3	22.8	6.5	23.5	7.8	28	6.3	6.3	7.1	9.2
200	6.4	30.6	7	33.3	8.4	39.7	8.8	8.6	10.4	15.7
250	6..8	40.2	7.5	44.3	9	52.8	12	11.8	15.3	25.4
300	7.2	50.8	8	56.3	9.6	67.3	16.8	16.6	20.8	36.3
350	7.7	63.2	8.5	69.6	10.2	83.1	23	25.5	29.0	-
400	8.1	75.5	9	83.7	10.8	100	26.5	31	37.4	-
500	9	104.3	10	115.6	12	138.2	41	54	54.5	-
600	9.9	137.1	11	152	13.2	181.8	56	79.8	79.1	-
700	10.8	173.9	12	193	14.4	230.8	72.5	84.2	-	-
800	11.7	215.2	13	238.7	15.6	285.5	102	117	-	-
900	12.6	260.2	14	288.7	16.8	345.4	118.5	137.5	-	-
1000	13.5	309.3	15	343.2	18	410.6	135	169.4	-	--
1200	15.3	420.1	17	466.1	20.4	557.8	180	235	-	-
1400	17.1	547.2	19	607.2	22.8	726.8	253	301	-	-
1600	18.9	690.3	21	766	25.2	916.9	-	-	-	-
1800	20.7	850.1	23	943.4	27.6	1129.3	-		-	-
2000	22.5	1026.3	25	1139	30	1363.4	-	-	-	-

Double Flange Pipes

Flange Pipe

Double Flanged Pipes

We are involved in the manufacture and supply of the ductile iron double flanged pipe. We manufacture these with the premium quality raw materials. Our pipes ensure high durability and strength. Our range of Double Flanged Pipes caters to various industrial requirements. We offer these Double Flanged Pipes in different sizes and lengths in order to meet the various requirements of our esteemed clients.

K12

Size: DN80-1200

Nominal Diameter DN		L	Mass(kg)
Inch size end	Metric size end	L	Mass(kg)
3	80	150	6.8
3	80	200	7.5
3	80	250	8.2
4	100	250	10.8
5	150	250	15.4
6	150	250	16.3
7	200	250	21.5
8	200	250	23.0
9	250	250	30.0
10	250	250	34.5
12	300	250	44.0
14	350	250	59.0
15	400	250	65.0
16	400	250	71.0
18	450	250	89.5
20	500	250	115.0
21	500	350	133.0
24	600	300	178.0
27	700	500	261.8
30	700	500	289.0
30	800	500	317.0
33	800	500	356.0
36	900	500	420.0
42	1000	500	514.0
42	1100	500	575.0
48	1200	500	718.0

Photo Show of Flange Pipe:

Flange Pipe

Q: The difference between flexible joint cast iron pipe and flexible anti-seismic cast iron pipe: The appendix is selected so that readers can understand the design, construction and other contents of the ductile iron pipe. This book can be used for the manufacture and application of ductile iron pipe in the field of scientific research personnel, designers, production personnel, construction personnel, management personnel to read.

Q: Steel plastic pipe, ductile iron pipe, steel pipe difference: The utility model has the advantages of wide application range, more connecting modes, suitable for most occasions, good sealing property, proper material selection and anticorrosion treatment, and can greatly increase the corrosion resistance.

Q: Is the fire hose capable of using rapid repair joints?: Clear。 Before installation, cleaning work should be carried out, the parts to be cleaned include: socket end, the mouth of the socket, the corner of the socket to the white line should be smooth, no sharp points, so as not to wear aprons when installation.

Q: Are ductile iron pipes suitable for use in desalination plants?: Desalination plants necessitate a dependable and long-lasting piping system to convey treated water to various destinations. Ductile iron pipes, famed for their strength, flexibility, and corrosion resistance, are truly an ideal choice for such plants. These pipes, crafted from a variant of cast iron fortified with magnesium, possess a heightened tensile strength that allows them to endure the pressures linked to the desalination process. Additionally, desalination plants often employ chemicals and other treatment methods to eliminate impurities from the water. Ductile iron pipes exhibit remarkable resistance to corrosion caused by these chemicals and can endure the harsh conditions present in desalination plants without deteriorating over time. This ensures the longevity and dependability of the piping system, consequently minimizing the chances of leaks or failures. Moreover, ductile iron pipes feature a sleek inner surface, which aids in diminishing friction and pressure loss during water flow. This aspect carries significant importance in desalination plants, where efficiency is paramount for the overall functioning of the facility. The smoothness of ductile iron pipes facilitates efficient water flow, thereby reducing energy consumption and optimizing the desalination process. In conclusion, ductile iron pipes are an appropriate choice for utilization in desalination plants due to their strength, flexibility, corrosion resistance, and smooth inner surface. These pipes provide a reliable and durable piping system capable of withstanding the elevated pressures, harsh chemicals, and demanding conditions prevalent in desalination plants.

Q: Do ductile iron pipes require cathodic protection?: Yes, ductile iron pipes do require cathodic protection. Cathodic protection is necessary to prevent the corrosion of ductile iron pipes, which can extend their lifespan and maintain their structural integrity. The protection is typically achieved through the use of sacrificial anodes or impressed current systems to counteract the natural corrosion process.

Q: How much is a ductile iron pipe dn400?: Ductile iron pipe nominal diameter is 80 ~ 2200 mm, compared with grey cast iron, high strength, good toughness, thin wall metal, less dosage, and can withstand high pressure, effective length of 5 meters, 6 meters and 8 meters; according to the different thickness of P, G two. It is the development direction of cast iron pipe.

Q: What is the average weight of ductile iron pipe?: The average weight of ductile iron pipe varies depending on the size and thickness of the pipe. However, on average, ductile iron pipes can weigh between 300 to 600 pounds per linear foot.

Q: What is the typical weight of ductile iron pipes?: The typical weight of ductile iron pipes can vary depending on their size and thickness. However, as a general guideline, ductile iron pipes commonly range in weight from around 1 pound per foot for smaller diameter pipes to several hundred pounds per foot for larger diameter pipes. The weight of ductile iron pipes is determined by factors such as the pipe's dimensions, the thickness of its walls, and the specific requirements of the intended application. It is important to note that these weights are approximate and can vary based on the specific manufacturer and product specifications.

Q: Are ductile iron pipes suitable for use in seismic areas?: Yes, ductile iron pipes are suitable for use in seismic areas. Ductile iron is a strong and durable material that can withstand seismic forces and ground movements associated with earthquakes. Its flexibility and high tensile strength make it resistant to cracking or breaking under extreme conditions. Additionally, ductile iron pipes have been successfully used in seismic areas for many years, proving their reliability and suitability. However, it is important to ensure that proper installation techniques and seismic design guidelines are followed to maximize their performance and minimize any potential risks.

Q: How do ductile iron pipes handle pipe deflection?: Ductile iron pipes have high flexibility and strength, allowing them to handle pipe deflection effectively. They can withstand moderate deflection without causing significant damage or compromising their structural integrity. This flexibility is due to the ductile nature of the iron used in their construction, which allows them to bend and adapt to changes in the ground or surrounding environment. Overall, ductile iron pipes are well-suited for handling pipe deflection situations.

HYDROTECH,possesses 2 blast furnaces with 450 Cubic meter , 3 sets of 3000kw blast furnace gas generator and 6 ductile iron pipe centrifugal machines. Yongtong possesses a strong production capacity, 1.3 million tons casting and ductile iron and 0.4 million tons ductile iron pipe, the diameter ductile iron pipe is from 80mm to 1200mm.

1. Manufacturer Overview

Location	Henan, China
Year Established	1958
Annual Output Value	Below US$1 Million
Main Markets	Mid East, Africa, South Asia, Eastern Asia
Company Certifications	ISO 9001:2008；ISO2531:2000

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Tianjin; Qingdao
Export Percentage	1% - 10%
No.of Employees in Trade Department	3000 People
Language Spoken:	English; Chinese; Spain; Alabic
b) Factory Information
Factory Size:	Above 150,000 square meters
No. of Production Lines	Above 6
Contract Manufacturing	OEM Service Offered; Design Service Offered
Product Price Range	Average