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: How can the ductile iron pipe elbow be fixed?: The utility model relates to a groove connecting pipe which has the function of sealing and sealing, and mainly comprises three parts: a sealing rubber ring, a clamping band and a locking bolt. The inner rubber sealing ring is arranged on the outer side of the connecting pipe and is matched with the pre rolling groove, and then the outer ring is buckled on the rubber ring, and then can be fastened with two bolts. Because of the special sealing structure design of the rubber sealing ring and the clamp hoop, the groove connecting piece has good sealing property, and the sealing property is enhanced correspondingly with the increase of the fluid pressure in the pipe.

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: How are ductile iron pipes manufactured?: Ductile iron pipes are manufactured through a process known as centrifugal casting, which involves the use of a spinning mold. The process begins with the selection and preparation of high-quality ductile iron, which is a type of cast iron that contains small amounts of magnesium to enhance its strength and ductility. First, the ductile iron is melted in a furnace at extremely high temperatures. Once the molten iron reaches the desired temperature, it is poured into a spinning mold. The spinning mold is designed in the shape of a pipe, and it rotates at a high speed to distribute the molten iron evenly along its inner surface. As the mold spins, the molten iron cools and solidifies against the mold walls. This rapid cooling results in a fine-grained structure and enhances the mechanical properties of the pipe, such as its strength and durability. The spinning mold continues to rotate until the pipe has completely solidified, which typically takes a few minutes. After solidification, the pipe is removed from the mold, and excess material, known as the "skin," is removed. The skin is typically removed by machining or grinding to achieve the desired dimensions and surface finish. Next, the pipe undergoes heat treatment to further enhance its mechanical properties and reduce internal stresses. Once the heat treatment is completed, the pipe is thoroughly inspected for any defects or imperfections. This includes visual inspections, non-destructive testing methods, and pressure testing to ensure the pipe meets the required specifications and standards. If any defects are detected, the pipe may be repaired or rejected depending on the severity of the issue. Finally, the pipes are coated with a protective layer to prevent corrosion and enhance their longevity. This coating can be applied through various methods, such as cement mortar lining, epoxy coating, or zinc coating. Overall, the manufacturing process of ductile iron pipes involves melting the iron, centrifugal casting, cooling, skin removal, heat treatment, inspection, and coating. This process ensures the production of high-quality pipes that possess excellent strength, durability, and resistance to corrosion.

Q: What does ductile iron pipe "K" mean?: The higher the K level, the better the quality, and the national standard requires K9

Q: How does ductile iron pipe perform in areas with high soil consolidation?: Ductile iron pipe performs exceptionally well in areas with high soil consolidation. The inherent strength and flexibility of ductile iron make it a suitable choice for underground installations where the soil tends to consolidate, or settle, over time. In areas with high soil consolidation, the ground often experiences significant movement and settling, which can pose challenges for buried infrastructure. However, ductile iron pipe's unique characteristics enable it to withstand these conditions. Firstly, ductile iron has a high tensile strength, which means it can resist external forces and pressures exerted by the surrounding soil. This strength allows the pipe to maintain its structural integrity even in areas with high soil consolidation. Secondly, ductile iron is highly resistant to deformation and can handle ground movement without cracking or breaking. The pipe's flexibility allows it to absorb the lateral forces associated with soil consolidation and prevents it from being damaged. Additionally, ductile iron pipe is known for its durability and long service life. It is resistant to corrosion, abrasion, and chemical attacks, further enhancing its performance in areas with high soil consolidation. This resistance ensures that the pipe remains intact and functional, even in challenging soil conditions. Moreover, ductile iron pipe's joints are designed to provide a secure and leak-free connection. This eliminates the risk of soil infiltration, which can potentially worsen soil consolidation and lead to further ground movement. In summary, ductile iron pipe performs exceptionally well in areas with high soil consolidation due to its strength, flexibility, durability, and leak-free joints. Its ability to withstand ground movement and maintain its structural integrity makes it a reliable option for underground installations in such conditions.

Q: Are ductile iron pipes suitable for use in hydropower projects?: Yes, ductile iron pipes are suitable for use in hydropower projects. Ductile iron pipes are known for their strength, durability, and resistance to corrosion, making them ideal for carrying water in hydropower projects. Additionally, their ability to withstand high pressure and adaptability to various ground conditions further supports their suitability for such projects.

Q: Why does the cast iron pipe always run off when testing?: The pipeline is installed, straight section of each pipe will be added pier, concrete pipe, elbow, three links should also have concrete pier, specific installation method according to GB Atlas 03SS515, and the straight pipe to soil, pipeline interface will be exposed, easy to check.

Q: How many meters does the cast iron water supply pipe dn150,1 tons?: When pouring added calcium alloy in the flow inlet for graft inoculation, every time after the pouring, need in the mold surface with compressed air spraying a thin layer of dry calcium silicate powder, a centrifuge is composed of upper and lower halves of the closed shell, the supporting cast roller is installed on the bottom of the shell, the mold in front of a ring gear mounted on the housing at the end of the DC motor through the transmission gear direct mold, shell mold through Hugh ends are equipped with sealing ring, the front end of the shell shell installed with half ring a turning cylinder pictophonetic mountain Rae centrifuge under the wheels, so as to make reciprocating motion on the inclined orbit

Q: What is the minimum operating temperature for ductile iron pipes?: Ductile iron pipes typically have a minimum operating temperature of -40 degrees Celsius, showcasing its exceptional strength and ductility in cold conditions. This makes it a versatile option for various purposes, such as water and wastewater systems. Nevertheless, it is crucial to acknowledge that the specific minimum operating temperature may differ based on factors such as the grade of ductile iron employed and the requirements of the application. It is highly advisable to refer to the manufacturer's specifications and guidelines for the appropriate utilization and optimal performance of ductile iron pipes in cold temperatures.

Q: How do ductile iron pipes handle ground settlement due to construction activities?: Ductile iron pipes have the ability to handle ground settlement caused by construction activities due to their flexibility and strength. These pipes are designed to withstand external pressure and can accommodate minor ground movements without significant damage or failure. The ductility of the material allows the pipes to deform slightly, absorbing the ground settlement and preventing them from cracking or breaking. Additionally, the joints in ductile iron pipes are typically flexible, allowing for further movement and reducing the risk of leakage or structural issues. Overall, ductile iron pipes are well-suited for withstanding ground settlement and ensuring the integrity of the pipeline system during construction activities.

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