Jianlong Plastic－32 Years Specializing in Customized Processing of Plastic Pipes and Fittings.

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PE Polyethylene Pipes For Water Supply High-Density Black 1

PE Polyethylene Pipes For Water Supply High-Density Black 2

PE Polyethylene Pipes For Water Supply High-Density Black 3

PE Polyethylene Pipes For Water Supply High-Density Black 4

PE Polyethylene Pipes For Water Supply High-Density Black 5

PE Polyethylene Pipes For Water Supply High-Density Black 6

PE Polyethylene Pipes For Water Supply High-Density Black 7

PE Polyethylene Pipes For Water Supply High-Density Black

Manufactured from high-density polyethylene (HDPE) as the primary raw material using advanced processes, these pipes are produced without adding any heavy metal stabilizers, making them environmentally friendly. They exhibit excellent corrosion resistance, low-temperature tolerance, and impact resistance. The smooth inner wall reduces water flow resistance, effectively lowering energy consumption. The non-toxic and eco-friendly material complies with the national drinking water hygiene standard (GB/T 13663), ensuring water quality safety.

Brand: Jianlong
Usage: Water supply
Size: Customizable

Minimum Order Quantity: 1000 pieces

Payment Method: T/T

Delivery time: 10 - 30 working days

Port of Loading: Qingdao Port

Certificates: ISO 9001、ISO 14001、ISO 45001、NSF、CE、SGS

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Product Introduction

With convenient connection methods including hot melt and electrofusion, the pipes feature strong joint sealing and high construction efficiency. Designed for a service life of over 50 years, they offer a cost-effective and reliable solution for high-quality water supply pipelines.

PE Polyethylene Pipes For Water Supply High-Density Black 9

Excellent Corrosion Resistance

HDPE is an inert material with a highly stable molecular structure, resistant to most chemical media (except strong oxidizers) and free from electrochemical corrosion.

PE Polyethylene Pipes For Water Supply High-Density Black 10

High Wear Resistance

With a low abrasion index, it demonstrates wear resistance 4 times higher than steel pipes in applications such as sand and slurry transportation, making it suitable for high-wear environments.

High Toughness and Impact Resistance

Elongation at break exceeds 500%, providing excellent impact resistance and strong adaptability to uneven foundation settlement and seismic conditions.

Long Service Life

High molecular weight ensures stable performance and anti-aging properties, guaranteeing a service life of over 50 years under normal operating temperature and pressure.

Sanitary and Environmentally Friendly

Free of heavy metal stabilizers during processing, the non-toxic material prevents scaling and bacterial growth, is recyclable, and avoids secondary pollution of drinking water and environmental burdens.

Reliable and Safe Connection

Hot melt or electrofusion connections create joints stronger than the pipe itself, achieving material and structural integration with no risk of leakage.

Easy Installation and Cost-Effective

Lightweight (only 1/8 the weight of metal pipes), easy to transport and bend, with simple and rapid welding processes, reducing overall project costs.

Good Light Aging Resistance

Contains 2-2.5% uniformly distributed carbon black to effectively resist UV radiation, preventing damage during outdoor storage or use.

High Transportation Efficiency

The smooth inner surface (Manning coefficient 0.009) and non-adhesive properties enhance flow capacity compared to traditional pipes, reducing pressure loss and water transmission energy consumption.

Product Parameters

Size

Parameters

dn mm	Standard size (SDR) / nominal pressure
	SDR26/0.6MPa	SDR21/0.8MPa	SDR17/1.0MPa	SDR13.6/1.25MPa	SDR11/1.6MPa	SDR9/2.0MPa
	wall thickness	Wall thickness	wall thickness	wall thickness	wall thickness	wall thickness
	en mm	en mm	en mm	en mm	en mm	en mm
20					2.3	2.3
25					2.3	3.0
32			2.3	2.4	3.0	3.6
40		2.3	2.4	3.0	3.7	4.5
50	2.3	2.4	3.0	3.7	4.6	5.6
63	2.5	3.0	3.8	4.7	5.8	7.1
75	2.9	3.6	4.5	5.6	6.8	8.4
90	3.5	4.3	5.4	6.7	8.2	10.1
110	4.2	5.3	6.6	8.1	10	12.3
125	4.8	6.0	7.4	9.2	11.4	14.0
140	5.4	6.7	8.3	10.3	12.7	15.7
160	6.2	7.7	9.5	11.8	14.6	17.9
180	6.9	8.6	10.7	13.3	16.4	20.1
200	7.7	9.6	11.9	14.7	18.2	22.4
225	8.6	10.8	13.4	16.6	20.5	25.2
250	9.6	11.9	14.8	18.4	22.7	27.9
280	10.7	13.4	16.6	20.6	25.4	31.3
315	12.1	15.0	18.7	23.2	28.6	35.2
355	13.6	16.9	21.1	26.1	32.2	39.7
400	15.3	19.1	23.7	29.4	36.3	44.7
450	17.2	21.5	26.7	33.1	40.9	50.3
500	19.1	23.9	29.7	36.8	45.4	55.8
560	21.4	26.7	33.2	41.2	50.8	62.5
630	24.1	30.0	37.4	46.3	57.2	70.3
710	27.2	33.9	42.1	52.2	64.5	79.3
800	30.6	38.1	47.4	58.8	72.6	89.3
900	34.4	42.9	53.3	66.2	81.7	-
1000	38.2	47.7	59.3	72.5	90.2	-
1200	45.9	57.2	67.9	88.2	-	-
1400	53.5	66.7	82.4	102.9	-	-
1600	61.2	76.2	94.1	117.6	-	-

Specification (Average Outer Diameter)	Dn16mm～630mm (Customizable)
Color	Black
Appearance	The inner and outer surfaces of the pipe are clean and smooth, free of defects such as bubbles, scratches, dents, impurities, or uneven color. Both ends of the pipe shall be cut flat and perpendicular to the pipe axis
Pressure Rating	0.4～2.0MPa
Melt Mass-Flow Rate (MFR, g/10min)	MFR change before and after processing shall not exceed 20%
Oxidation Induction Time (OIT)	≥20min
Longitudinal Retraction Rate	≤3%
Carbon Black Content	2.0%～2.5%
Ash Content	≤0.1%
Elongation at Break (en ≤ 5 mm)	≥350% d e
Elongation at Break (5 mm ＜ en ≤ 12 mm)	≥350% d e
Elongation at Break (en ＞ 12 mm)	≥350% d e
Slow Crack Growth Resistance (en ≤ 5 mm, Cone Test)	＜10 mm/24 h
Slow Crack Growth Resistance (en ＞ 5 mm, Notch Test)	No damage or leakage

product Application

Civil and Industrial Building Cold/Hot Water Supply Systems

Civil Use

Residential, apartments, office buildings for daily washing, kitchen water, hot water heating, and pressure adaptation for different floors (PN1.25~2.5MPa).

Industrial Use

Production water, cleaning water, and equipment cooling in factories and workshops, with resistance to mild corrosion.

Public and Outdoor Water Conduction Systems

Schools and Hospitals

Cold/hot water supply for teaching buildings, dormitories, and wards, compliant with hygiene standards, suitable for long-distance water transmission with stable pressure resistance.

Swimming Pools

Water circulation pipelines, filtration systems, and heating equipment connections, resistant to chlorine corrosion with smooth inner walls.

Gardens and Greenhouses

Garden irrigation and water and fertilizer transportation in greenhouses, UV-resistant and flexible for complex terrains.

Sanitary and Food-Grade Pipeline Systems

Drinking Water

Municipal water supply, direct drinking water, and secondary water supply, non-toxic with no leachable substances, hot melt-connected, and hygienically certified.

Food Industry

Cleaning in food processing workshops, raw material transportation, and equipment cooling, resistant to food-grade cleaners and low temperatures, compliant with FDA standards.

Heating and Thermal Energy Transportation Systems

Heating Systems

Hot water transmission for central heating and wall-hung boiler heating, tolerant to -10°C~70°C, creep-resistant, and compatible with underfloor heating and radiators.

Underfloor Heating

Coiled pipes for floor heating, bendable into serpentine or rectangular shapes, resistant to high temperature and pressure, with no leakage or scaling after long-term underground use.

Central Air Conditioning Systems

Central Air Conditioning

Cooling and chilled water circulation pipelines, available in large diameters (DN16~DN200+), pressure-resistant up to ≤2.5MPa, with smooth inner walls and anti-aging properties.

product Application

Urban and Rural Water Supply

Tap water pipelines, urban water supply networks (replace cement/cast iron/steel pipes).

Food and Pharmaceutical Industries

Piping for food factories (beverages, milk, liquor), material/liquid transportation in pharmaceutical plants.

Agricultural Water Conservancy

Farmland irrigation, garden and greening water supply networks.

Energy Transportation

Gas, natural gas, and oil pipelines; mine ventilation pipes.

Industrial Fields

Material/liquid transportation in chemical/paper mills; mine slurry transportation; sewage discharge pipes.

Municipal Engineering

Sewage pipes, wastewater discharge pipelines, air conditioning condensate water pipes.

Communication and Power

Power cable protection pipes, telecommunication pipes.

Special Scenarios

Well-drilling pipes, marine pipelines, seawater desalination pipelines.

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