HDPE High Density Polyethylene Water Supply Plastic HDPE Pipe for Drainage Sewage Irrigation Gas and Oil Transportation

• Customization: Available
• After-sales Service: Life Time Guarrantee
• Warranty: 1 Year
• Model NO.: HDPE Gas Pipe
• Material: HDPE: PE100, PE80, PE4710, PE3608, PE100RC
• Kind: Thermoplastics Pipes
• Water Absorption: ＜0.01%
• Contraction Percentage: ＜0.4%
• Tensile Strength: 51~80MPa
• Product Name: HDPE Gas Pipe
• Size: 16mm -630mm(1/2inch-24inch).
• Pressure: SDR6, SDR7, SDR9, SDR11, SDR13.6, SDR17, SDR17.6
• Length: 5.8m/11.8m. Coil Length 100m-200m a Roll for DN90
• Standard: ISO4437, En1555, GB/T15558, AS/NZS4130, ASTM D2513
• Delivery: 10-20 Days Depending on The Total Quantity.
• Working Pressure1: 0.4MPa-2.5MPa
• Working Pressure 3: Pn10, Pn16, Pn20, Pn25
• Working Temperature: - 40℃ to 40℃
• Connection: Butt Fusion, Socket Fusion
• Color: Black with Yellow Stripe
• Life Span: Above 50 Years and Long Life
• Elongation: More Than 350
• Characteristic: Corrosion Resistance, Impact Resistance
• Processing Service: Moulding, Cutting
• Transport Package: Customized According to Customer's Required
• Specification: According customer's size
• Trademark: Hengde
• Origin: China
• HS Code: 3917290000
• Production Capacity: 1000000m/Month
• Package Size: 20.00cm * 10.00cm * 20.00cm
• Package Gross Weight: 3.000kg

Product Description

Product Description

Description of HDPE (High Density Polyethylene) Gas Pipe

Hengde Pipeline HDPE gas pipes, manufactured from HDPE (High-Density Polyethylene), are the irreplaceable choice for outdoor gas and LP gas mains, as well as reticulation and distribution pipelines. HDPE gas pipes were first adopted in Europe and North America in the 1960s. Today, it is estimated that over 80% of pipelines installed worldwide for gas distribution industry are HDPE pipes.

The quality of gas pipes is of critical importance. To ensure optimal quality, the production of compliant gas pipes must satisfy three essential conditions: highly skilled workers, high-end extrusion machinery, and standardized raw materials.

HDPE gas pipe

HDPE gas pipe

HDPE gas pipe is a type of polyethylene pipe, mainly used in gas and underground oil transmission and distribution systems. This kind of pipe has special properties such as flame retardancy and antistatic performance, and is made of 100% virgin PE4710, PE100 bimodal resin or PE80 materials, delivering superior performance and a longer service life.

Hengde Pipeline provides tailored solutions to meet the surging energy demands of a growing global population. The systems we supply for gas distribution networks have undergone rigorous testing to comply with the highest safety standards and ensure consistent, reliable performance.

Production Specification

Nominal Out-side Diameter DN(mm)	Mean Outside Diameter Dm		Maximum outof roundness	MinimumWallThickness(T)
				SDR9		SDR11		SDR13.6
	Min.	Max.		Min.	Max.	Min.	Max.	Min.	Max.
16	16	16.3	1.2	3.0	3.4	3.0	3.4	3.0	3.4
20	20	20.3	1.2	3.0	3.4	3.0	3.4	3.0	3.4
25	25	25.3	1.2	3.0	3.4	3.0	3.4	3.0	3.4
32	32	32.3	1.3	3.6	3.4	3.0	3.4	3.0	3.4
40	40	40.4	1.4	4.5	4.2	3.7	4.2	3.0	3.4
50	50	50.4	1.4	5.6	5.2	4.6	5.2	3.7	4.2
63	63	63.4	1.5	7.1	6.5	5.8	6.5	4.7	5.3
75	75	75.5	1.6	8.4	7.6	6.8	7.6	5.6	6.2
90	90	90.6	1.8	10.1	9.2	8.2	9.2	6.6	7.4
110	110	110.7	2.2	12.3	11.1	10.0	11.1	8.1	9.1
125	125	125.8	2.5	14.0	12.7	11.4	12.7	9.2	10.3
140	140	140.9	2.8	15.7	14.1	12.7	14.1	10.3	11.5
160	160	161.0	3.2	17.9	16.2	14.6	16.2	11.8	13.1
180	180	181.1	3.6	20.1	18.2	16.4	18.2	13.3	14.8
200	200	201.2	4.0	22.4	20.2	18.2	20.2	14.7	16.3
225	225	226.4	4.5	25.2	22.7	20.5	22.7	16.6	18.4
250	250	251.5	5.0	27.9	25.1	22.7	25.1	18.4	20.4
280	280	282.6	9.8	31.2	28.1	25.4	28.1	20.6	22.8
315	315	317.9	11.1	35.2	31.6	28.6	31.6	23.2	25.7
355	355	358.2	12.5	39.7	35.6	32.2	35.6	26.1	28.9
400	400	403.6	14.0	44.7	40.1	36.3	40.1	29.4	32.5
450	450	454.1	15.6	50.3	45.1	41.0	45.1	33.1	36.6
500	500	504.5	17.5	55.8	50.1	45.5	50.1	36.8	40.6
560	560	565.0	19.6	62.5	56.2	51.0	56.2	41.2	45.5
630	630	635.7	22.1	70.3	63.1	57.3	63.1	46.3	51.1
1.ThepipesseriesisbasedonISOsizes. 2.Intheinterestofpipeserviceabilityandirrespectiveofthecalculatedwallthickness,thisStandarddoes notprovideforawallthicknessoflessthan2.4mmforSDR26,SDR21andSDR17,and3.0mmforSDR13.6,SDR11andSDR9.

Physical Parameter

Physical and Chemical Properties of HDPE Gas Pipe GB/T15558.1-2015
	Items	Requirement	Tset parameter		Test Method
1	Oxidation induction time(heat stability)	>20min	Test Temperature	200℃	GB/T19466.6
			Sample weight	(15±2)mg
2	Melt mass flow rate(MFR) (g/10min)	The change in MFR before and after p rocessing (not greater than20%)	Unsprung Weight	5kg	GB/T3682-2000
			Test temperature	190℃
3	Vertical shrinkage rate (wall thickness ≤16mm)	≤3%,no damage on the surface	Test Temperature	110℃	GB/T6671-2001
			Sample length	200mm
			The time spent in the oven	1h
4	Hydrostatic strength (20℃,100h)	No damage, no leakage	Ring stress:		GB/T6111
			PE80	9.0MPa
			PE100	12.0MPa
			Testing time	≥100h
			Test Temperature	20℃
5	Hydrostatic strength (80℃,165h)	No damage, no leakage	Ring stress:		GB/T6111
			PE80	4.5MPa
			PE100	5.4MPa
			Testing time	≥165h
			Test Temperature	80℃
6	Hydrostatic strength (80℃,1000h)	No damage, no leakage	Ring stress:		GB/T6111
			PE80	4.0MPa
			PE100	5.0MPa
			Testing time	≥1000h
			Test Temperature	80℃
7	Elongation at break en≤5 mm	≥350%	Sample shape	Type2	GB/T8804.1-2003
			Test speed	100 mm/min
	elongation at break 5 mm<en≤12 mm	≥350%	Sample shape	Type1
			Test speed	50 mm/min
	elongation at break en>12 mm	≥350%	Sample shape	Type1
			Test speed	25 mm/min
			Or
			Sample shape	Type3
			Test speed	10 mm/min
8	Resistant to slow crack growth en≤5 mm(cone test)	<10 mm/24h	—	—	GB/T19279
9	Resistant to slow crack growth en>5 mm(notch test)	No damage, no leakage	Test Temperature	80 ℃	GB/T18476
			Internal test pressure:
			PE80,SDR11	0.80 MPa
			PE100,SDR11	0.92 MPa
			Testing time	≥500h
			Type of test	Water-Water
10	Resistant to rapid crack propagation(RCP)	Pc.s4≥MOP/2.4-0.072.MPa	Test Temperature	0℃	GB/T19280
11	Compression and Restoration	No damage, no leakage	—	—

Product Benefits

Reliable Connections Ensuring Zero

Characteristics

Advantage

Leakage:Polyethylene pipe systems are joined via butt fusion or electrofusion, with joint strength exceeding that of the pipe itself.

Superior Corrosion Resistance:PE is an inert material that resists a wide range of chemical media.

Exceptional Toughness:Its elongation at break typically exceeds 500%, delivering strong adaptability to uneven foundation settlement and excellent seismic performance.

Excellent Flexibility of HDPE Pipes:Boasting scratch resistance and outstanding resistance to rapid crack propagation (RCP), HDPE pipes support diverse installation methods to minimize overall installation costs.

Long Service Life:Each pipe is rated for a service life of 50–100 years, ensuring permanent leak-free and break-free performance.

Product Application

HDPE Gas Pipe Application

This street light features high brightness, energy saving, environmental protection, and easy installation. It has a waterproof rating of IP67 and has passed CE certification. It is suitable for schools, parks, roadsides, factories, squares, etc. It has a warranty period of 3 years. Moreover, we can provide various styles to meet your needs.

Shandong Hengde Plastic Co., Ltd. is a pipe manufacturing enterprise that integrates design, production, and sales. The company has more than 10 sets of large and medium-sized mechanical processing equipment for producing various types of pipes, with an annual production capacity of up to 3 million meters. Simultaneously possessing the necessary process equipment and testing instruments for physical and chemical testing, pressure testing, etc; The main products produced include HDPE water supply and drainage pipes, gas pipes, silicon core pipes, bundled pipes, ground source heat pump pipes, MPP power pipes, etc. The company relies on a rigorous quality management system to ensure quality throughout the entire process of product production, transportation, and service. Passed quality management system certification, environmental management system certification, occupational health and safety management system certification, Shandong Province's domestic hygiene license and product certification for drinking water hygiene and safety products, People's Republic of China's special equipment manufacturing license -pipeline (pressure pipeline components), transportation engineering product - HDPE silicon core pipe factory inspection certificate. The company has a professional technical research and development team. In recent years, it has been recognized as a national high-tech enterprise, a "specialized, refined, unique, and new" enterprise in Shandong Province, a technology-based small and medium-sized enterprise in Shandong Province, an innovative small and medium-sized enterprise in Shandong Province, and a "specialized, refined, unique, and new" enterprise in Liaocheng City.

It has accumulated multiple utility model patents. The company continues to strengthen its investment in technology research and innovation, further promoting technological innovation and product upgrades, and enhancing the company's core competitiveness. The company upholds the corporate spirit of "unity, struggle, pragmatism, and innovation", promoting efficiency through management, survival through quality, development through reputation, building a brand through integrity, and increasing vitality through sales. Introduce market mechanisms into various aspects of enterprise sales, supply, production, etc., and establish an outward oriented development and operation mechanism that adapts to the market economy. By creating famous brands, producing high-quality products, providing high-quality services, and maintaining credibility, we aim to shape a positive social image. To build a product monument for Chinese pipes and always move forward, striving to create a national brand in the Chinese plastic pipe industry!

FAQ

Q: Are you trading company or factory?
A: We are professional manufacturer ,We have factory and wecome to visit our factory at your time.
 
Q: How long is your delivery time?
A: Generally it takes 7-15 days if the goods are in stock,which depends on your order quantities and can be negotiated.
 
Q: Can you provide samples?
A: Yes,we can.Free samples can be supplied for small quantities,freight need to be collected.
 
Q: Do you supply OEM services?
A: Yes, we can offer OEM & ODM services according to your request,such as LOGO,package etc.
 
Q: What is your terms of payment?
A: T/T 30% in advanced, balance before shipment and other payment terms