Ductile Iron Pipe For Water Project Made in China

Ductile Iron Pipe For Water Project Made in China System 1

Ductile Iron Pipe For Water Project Made in China

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 pc

Supply Capability:: 5000 pc/month

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1. hydraulic hose crimping machine in Electrical equipment&supplies

Specifications

High pressure hose to the winding wire matrix, skin coated refractory coating layer steel braided flame retardant layer

APPLICATIONS:It is mainly used in high temperature surroundings and in conditions having heat source or heat radiation source,such as oil field well-control,metal smelt,and chemical industry.

Inner Diameter of Hose mm	Inside Diameter (mm)	Reinforcement Diameter (mm)	Outside Diameter (mm)	Work Pressure (MPa)		Proof Pressure (MPa)		Minimum Explosive Pressure (MPa)		Minimum Bending Radius mm	Refractory °C
Inner Diameter of Hose mm	Inside Diameter (mm)	Reinforcement Diameter (mm)	Outside Diameter (mm)	Mpa	Psi	MPa	Psi	Mpa	Psi	Minimum Bending Radius mm	Refractory °C
φ13(1/2")	13±0.5	22.2±0.8	44±1.06	43	6230	64.5	9435	86	12460	230	750
φ16(5/8")	16±0.5	26±0.8	47±1.5	38	5506	57	8259	76	11012	260	750
φ19(3/4")	19±0.5	30±0.8	52±1.5	34.5	4999	51.75	7498	69	9998	300	750
φ25(1")	25±0.8	36±0.8	59±1.5	27.5	3984	41.25	5976	55	7968	360	750
φ32(5/4")	32±0.8	44±0.8	69±2.0	20.5	2970	30.75	4455	41	5940	470	750
φ38(3/2")	38±1.0	76±2.0	87.2±5.1	17	2463	25.5	3694	34	4926	570	750
φ51(2")	51±1.0	91±2.0	100.7±5.1	17	2463	25.5	3695	34	4926	740	750

2. Antiflaming,fire-resistance rubber hose assembly

Specifications

High pressure hose to the winding wire matrix, skin coated refractory coating layer steel braided flame retardant layer and laye

APPLICATIONS:It is mainly used in high temperature surroundings and in conditions having heat source or heat radiation source,such as oil field well-control,metal smelts,and chemical industry

Inner Diameter of Hose mm	Inside Diameter (mm)	Reinforcement Diameter (mm)	Outside Diameter (mm)	Work Pressure (MPa)		Proof Pressure (MPa)		Minimum Explosive Pressure (MPa)		Minimum Bending Radius mm	Refractory °C
Inner Diameter of Hose mm	Inside Diameter (mm)	Reinforcement Diameter (mm)	Outside Diameter (mm)	Mpa	Psi	MPa	Psi	Mpa	Psi	Minimum Bending Radius mm	Refractory °C
φ13(1/2")	13±0.5	22.2±0.8	44±1.06	43	6230	64.5	9435	86	12460	230	750
φ16(5/8")	16±0.5	26±0.8	47±1.5	38	5506	57	8259	76	11012	260	750
φ19(3/4")	19±0.5	30±0.8	52±1.5	34.5	4999	51.75	7498	69	9998	300	750
φ25(1")	25±0.8	36±0.8	59±1.5	27.5	3984	41.25	5976	55	7968	360	750
φ32(5/4")	32±0.8	44±0.8	69±2.0	20.5	2970	30.75	4455	41	5940	470	750
φ38(3/2")	38±1.0	76±2.0	87.2±5.1	17	2463	25.5	3694	34	4926	570	750
φ51(2")	51±1.0	91±2.0	100.7±5.1	17	2463	25.5	3695	34	4926	740	750

3. hydraulic hose Universal Wire-braided DN6

Quick Details

· Place of Origin: Hebei, China (Mainland)

· Brand Name: CMAX/CNBM

· Model Number: GB/T3683-92

Packaging & Delivery

Packaging Details:	hydraulic hose is wrapped with fabrics
Delivery Detail:	80000meters/30days

Specifications

Universal Wire-braided Hydraulic Hose, Q/FLT01-AStandard GB/T3683-92, Temperature range: -40 to +100

Universal Wire-braided Hydraulic Hose
Q/FLT01-AStandard GB/T3683-92
Tube: oil resistant synthetic rubber
Reinforcement: 1 W/B (one high tensile steel wire braid)
Cover: abrasion and weather resistant synthetic rubber
Temperature range: -40 to +100.

4. Drilling Rubber Hose

Quick Details

· Place of Origin: Hebei, China (Mainland)

· Brand Name: CMAX/CNBM

Packaging & Delivery

Packaging Details:	Package: plastic films, then wrapped with fabrics
Delivery Detail:	According to the Quantity

Specifications

Drilling hose

DN	Hose I.D		Wire O.D	Hose O.D	Working Pressure		Burst Pressure		Minimum Bend Radius	Weight	Length
DN	inch	mm	mm	mm	MPa	psi	MPa	psi	mm	kg/m	metres
5	3/16	4.8	9.5	11.8	25.0	3630	100.0	14280	89	0.19	50/100
6	1/4	6.4	11.1	13.4	22.5	3270	90.0	12840	102	0.21	50/100
8	5/16	7.9	12.7	15.0	21.5	3120	85.0	12280	114	0.24	50/100
10	3/8	9.5	15.1	17.4	18.0	2615	72.0	10280	127	0.33	50/100
13	1/2	12.7	18.3	20.6	16.0	2320	64.0	9180	178	0.41	50/100
16	5/8	15.9	21.4	23.7	13.0	1890	52.0	7420	203	0.45	50/100
19	3/4	19.0	25.4	27.7	10.5	1530	42.0	6000	241	0.58	50/100
25	1	25.4	33.3	35.6	8.8	1280	35.0	5020	305	0.88	50
32	11/4	31.8	40.5	43.5	6.3	920	25.0	3600	419	1.23	20/40
38	11/2	38.1	46.8	50.6	5.0	730	20.0	2860	508	1.51	20/40
51	2	50.8	60.2	64.0	4.0	580	16.0	2280

5. Concrete pump rubber hose

Quick Details

· Place of Origin: Hebei, China (Mainland)

· Brand Name: CMAX/CNBM

Packaging & Delivery

Packaging Details:	Package: plastic films, then wrapped with fabrics
Delivery Detail:	According to the Quantity

Specifications

Specifications
High Quality Concrete Pump Delivery Rubber Hose
1.high quality
2.ISO9001:2008
3.reasonable price

1. Material: Black NR and BR synthetic rubber .

2.Reinforcement:Spiral textile/steel wire.

3. Widely application: Schwing PM SANY Zoomlion and other brand concrete pump trucks.

4.Cover:Abrasion resistantant,heat and ozone resistant.

5.Inside diameter:50-152mm

6.Working pressure:8.5 MPA.

7.Detailed specification:

No	Description	ID	OD	Plies	Working Pressure	Burst Pressure	Weight
1	2 inch	50mm	70mm	2	8.5MPA 1200PSI	20MPA 3000PSI	3.5kgs
2	2.5 inch	63mm	88mm	2	8.5MPA 1200PSI	20MPA 3000PSI	4.9kgs
3	3 inch	76mm	102mm	2	8.5MPA 1200PSI	20MPA 3000PSI	6.5kgs
4	4 inch	100mm	130mm	2	8.5MPA 1200PSI	20MPA 3000PSI	9.3kgs
5	5 inch	125mm	155mm	2 or 4	8.5MPA 1200PSI	20MPA 3000PSI	10.9kgs
6	6 inch	152mm	184mm	2	8.5MPA 1200PSI	20MPA 3000PSI	13.3kgs

Q: Are ductile iron pipes suitable for use in chemical storage tanks?: Chemical storage tanks cannot be made with ductile iron pipes since they are not able to resist corrosion caused by different chemicals. While ductile iron pipes possess exceptional mechanical properties, such as high tensile strength and impact resistance, they are not equipped to handle the corrosive nature of chemicals. To ensure the safety and integrity of the tank, materials that can withstand the corrosive properties of the stored chemicals, such as fiberglass-reinforced plastic (FRP), stainless steel, or high-density polyethylene (HDPE), are commonly used for chemical storage tanks. It is of utmost importance to carefully choose the appropriate material for chemical storage tanks in order to prevent leaks, contamination, and potential hazards.

Q: Are ductile iron pipes prone to leakage?: Ductile iron pipes are generally considered to be resistant to leakage. This type of pipe is known for its durability and strength, making it less prone to leaks compared to other materials like PVC or even cast iron pipes. Ductile iron pipes are designed to withstand high pressure and can withstand heavy loads, making them ideal for various applications such as water supply, sewage systems, and industrial pipelines. The unique properties of ductile iron, including its flexibility and ability to absorb vibrations and shocks, contribute to its resistance against leaks. Ductile iron pipes have a high tensile strength, which means they can handle the internal and external pressures exerted on them without cracking or breaking. Furthermore, ductile iron pipes have joints that are designed to be leak-proof. These joints are typically sealed with rubber gaskets and connected using various methods such as push-on joints or restrained joints with mechanical couplings. These joint designs ensure a secure and watertight connection, reducing the risk of leaks. However, like any other type of pipe, ductile iron pipes can still experience leaks under certain circumstances. Factors such as age, corrosion, poor installation, or ground movement can contribute to the development of leaks over time. Regular maintenance and inspections are important to identify and address any potential issues that may lead to leaks. Overall, while ductile iron pipes are generally resistant to leakage and known for their reliability, it is essential to ensure proper installation, regular maintenance, and timely repairs to maximize their longevity and prevent any potential leaks.

Q: It's not easy to drill ductile iron with cobalt high speed steel bit. Please help to point it out: Choose carbide or whole carbide drill, about 90HRC in hardness. But it requires a high number of drills, around 3000.

Q: The difference between ductile cast iron pipe and machine-made cast iron pipe: Production process is different, ductile iron pipe mainly through intermediate frequency furnace heating, annealing, and then do cement lining cement lining production, the mechanism of cast iron pipe does not make cement lining.

Q: What is the maximum allowable joint deflection for ductile iron pipes?: The maximum allowable joint deflection for ductile iron pipes varies based on the specific design and application requirements. However, it is generally recommended to limit joint deflection to a maximum of 5% of the pipe diameter to ensure the structural integrity and longevity of the pipeline.

Q: The difference between HDPE pipe and ductile iron pipe: Different appearance, ductile iron pipe single length of 6 meters, large wall thickness; mechanism cast iron pipe single length of 3 meters, the wall thickness is thin.

Q: DN300 what's the price of the ductile iron pipe / the weight and the price of one meter?: Ductile iron pipe is a kind of cast iron. It is an alloy of iron, carbon and silicon.

Q: Are ductile iron pipes suitable for installation in rocky or hard soil conditions?: Ductile iron pipes are a great choice for rocky or hard soil conditions. They are known for their strength and durability, which makes them perfect for challenging soil conditions. These pipes have a high tensile strength, allowing them to handle external loads and pressures, even when there are rocks or hard soil present. Furthermore, they are resistant to corrosion, making them even more suitable for installation in such conditions. The pipes' flexibility and ability to withstand bending stresses also make them reliable for rocky or hard soil conditions, as they can adapt to ground movement without compromising their structural integrity. Overall, ductile iron pipes are the preferred option for installations in challenging soil conditions because of their robustness, longevity, and resilience.

Q: Are ductile iron pipes suitable for use in cooling water systems?: Ductile iron pipes are indeed appropriate for utilization in cooling water systems. They exhibit remarkable strength and durability, rendering them impervious to the intense pressure and corrosive properties inherent in such systems. Furthermore, they possess the ability to withstand extreme fluctuations in temperature while delivering enduring performance. Additionally, ductile iron pipes exhibit commendable resistance to the proliferation of microorganisms, a crucial aspect in preserving the quality of the cooling water. Moreover, these pipes facilitate effortless installation and necessitate minimal maintenance, thereby constituting a cost-effective alternative for cooling water systems. In summary, ductile iron pipes represent a dependable and suitable choice for employment in cooling water systems.

Q: What are the typical joint restraint systems used in ductile iron pipes?: Ductile iron pipes commonly employ various joint restraint systems, including mechanical joint restraints, push-on joint restraints, and restrained joint systems. 1. Mechanical Joint Restraints: These systems secure pipe joints using mechanical devices. The gland-type restraint, consisting of a gland and follower, is the most prevalent. By placing the gland over the pipe joint and tightening it with bolts, a tight seal is created, preventing movement. 2. Push-On Joint Restraints: Rubber gaskets are utilized in push-on joint restraints to establish a watertight seal between pipe sections. These restraints do not require additional devices or bolts to secure the joint. The gasket generates enough friction and compression to prevent pipe separation. 3. Restrained Joint Systems: These systems offer enhanced joint integrity and resistance to longitudinal movement. Typically, they combine mechanical joint restraints and push-on joint restraints. Additional elements like harnesses, rods, or wedges may also be incorporated for additional support and prevention of joint separation. It is crucial to consider that the specific joint restraint system employed in ductile iron pipes may vary based on factors such as application, pipe diameter, and operating conditions. Selecting the appropriate joint restraint system is vital to ensure the pipeline's structural integrity and longevity.

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