Industrial-Grade Steel Wire Reinforced PE Pipe for Anti-Static Mining and Sewage Dredge

• Customization: Available
• Application: Agricultural Irrigation, Chemical Transport, Industrial Processing, Oil and Gas Distribution, Wastewater Management, Water Supply, Mining&Industrial,Municipal Application
• certification: CE, ISO9001
• Model NO.: DH-SRTP-GSG
• Diameter: 20-1200 mm
• Material: HDPE (High-Density Polyethylene)
• Temperature Range: 10℃ to 50℃
• Max Nominal Pressure: 15MPa
• Oxidation Induction Time: Above 40min
• Nominal Strain at Fracture: ≥400%
• Tensile Yield Stress: ≥21MPa
• Ash Content: ≤0.08%
• Volatile Content: ≤350mg/Kg
• Resistant to Slow Crack Growth: 80ºC,500h,No Crack ; No Leakage
• Density: Above 930kg/M3
• Color: Black or Customizable
• Transport Package: Standard Package
• Trademark: DHPI
• Origin: China
• HS Code: 7303009000
• Production Capacity: 500000 Kilometers /Year

Product Description

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Product Description

The Steel Wire Reinforced PE Composite Pipe (SRTP/SRCP pipe) stands at the forefront of advanced piping technology. Engineered with precision, this state-of-the-art solution features spirally wound high-strength steel wire for unparalleled reinforcement, seamlessly integrated with a specially modified flame-retardant and antistatic HDPE matrix. The components are expertly bonded using high-performance adhesive resin, culminating in a robust product that marries the best qualities of both steel and plastic pipes. This revolutionary pipe excels in various mining applications, including underground water supply and drainage, shotcrete, gas drainage, and air pressure systems.
With over a decade of dedicated research and practical application, Shandong Donghong Pipe Industry Co., Ltd. stands as a pioneer in the development of steel wire mesh skeleton plastic (polyethylene) composite piping systems. Our cutting-edge solutions overcome traditional pipeline limitations such as short service life, poor corrosion resistance, excessive weight, rigidity, and high friction loss. Our extensive piping system includes a comprehensive range of pipes, fittings, and connections tailored for high, medium, and low-pressure applications. Widely used in underground coal mines for water supply and drainage, nitrogen injection, gas extraction, and pressurized air, our products also serve the chemical industry and other sectors, delivering unmatched reliability and performance.

Connection Method

1. Elctric fusion connection.

2. Crimping compession flange connection

3. Spigot flange Connection

4. Compression clamp connection

5. Ttype Sealing Connection

6. Double Seal Connection

Product Features

Strong Deformation Resistance
Enhanced Foundation Settlement Resistance. Our pipes showcase unparalleled durability under pressure, maintaining stability even under certain bends without requiring pressure relief.

High Composite Strength
Utilizing specially modified materials, our polyethylene and coated steel wire achieve an impressive composite strength of ≥15N/mm.

Low Overall Cost
Our pressure-bearing pipes predominantly rely on steel wire, drastically reducing polyethylene consumption and offering distinct cost benefits. The ability to make connections outside the ditch minimizes earthwork excavation, streamlining connections and cutting down construction expenses. Furthermore, the lightweight nature of the pipe reduces the need for large equipment.

Easy to Transport and Construct
Our flexible pipes can be customized to various lengths, significantly reducing the number of joints. With a weight approximately half that of steel pipes and a third of cement pipes, the need for heavy installation equipment is minimized.

Excellent Hygienic Performance
Featuring anti-corrosive materials, our pipelines resist bacterial growth and eradicate the 'yellow water' issue common in traditional pipelines.

Safe and Reliable Connection

Employing both electrofusion and mechanical connections, our pipes are incredibly versatile and meet the demands of diverse application environments.

Product Advantages

1. Basic Material: High Density Polyethylene; 2. Skeleton Material: High Density Copper Steel Wire; 3. Composite Material: Adhesive Resin; 4. Supporting Pipe Fittings Production Workshops; 5. Quality Control of Steel Wire Coating Supplier; 6. Customization Ability; 7. Exquisite Equipment.

Product Specification

Nominal diamter /mm	Nominal Pressure / Mpa
	0.8	1.0	1.25	1.6	2.0	2.5	3.0	3.5	4.0	5.0	6.3	7.0	8.0	9.0	10.0	11.0	12.0	13.0	14.0	15.0
	Nominal Wall Thickness / mm
50	/	/	/	4.5	5.0	5.5	5.5	5.5	6.0	8.5	9.0	9.5	10.0	10.0	10.0	10.0	10.0	10.0	10.5	10.5
63	/	/	/	4.5	5.0	5.5	5.5	5.5	6.5	8.5	9.0	10.0	10.0	10.0	10.0	10.5	10.5	11.5	11.0	11.0
75	/	/	/	5.0	5.0	5.5.	6.0	6.0	9.5	9.5	9.5	10.5	10.5	10.5	11.5	11.5	12.0	12.0	12.0	12.0
90	/	/	/	5.5	5.5	5.5	6.0	6.0	10.0	10.5	10.5	11.5	11.5	11.5	12.0	12.0	12.0	12.0	12.5	13.0
110	/	5.5	5.5	7.0	7.0	7.5	8.5	8.5	11.0	12.0	12.0	12.0	12.0	13.0	13.0	13.5	13.5	14.5	14.5	15.5
125	/	5.5	5.5	7.5	8.0	8.5	9.5	9.5	11.0	11.0	12.0	12.0	13.0	13.0	15.0	15.0	15.0	15.0	15.5	15.5
140	/	5.5	5.5	8.0	8.5	9.0	9.5	9.5	11.0	11.0	13.0	13.0	15.0	15.0	15.0	15.0	15.0	15.0	16.0	16.5
160	/	6.0	6.0	9.0	9.5	10.0	10.5	10.5	11.0	12.0	14.0	14.0	15.0	15.0	15.0	15.5	16.0	16.0	17.0	17.0
180	/	6.0	6.0	9.5	10.5	1.0	12.0	12.5	13.0	13.0	14.0	15.0	15.0	15.0	15.0	15.5	16.0	17.0	/	/
200	/	6.0	6.0	9.5	10.5	11.0	12.0	12.5	13.0	13.0	15.0	15.0	15.0	15.0	16.0	17.0	17.0	/	/	/
225	/	8.0	8.0	10.0	10.5	11.0	12.0	13.0	13.0	13.0	14.0	15.0	16.0	17.0	17.0	/	/	/	/	/
250	8.0	10.5	10.5	12.0	12.0	12.5	14.0	14.0	14.0	15.0	16.0	17.0	17.0	/	/	/	/	/	/	/
280	9.5	11.0	11.0	13.0	13.0	15.0	15.0	17.0	17.0	18.0	18.0	19.0	20.0	/	/	/	/	/	/	/
315	9.5	11.5	11.5	13.0	13.0	15.0	15.0	18.0	18.0	19.0	20.0	/	/	/	/	/	/	/	/	/
355	10.0	12.0	12.0	14.0	14.0	17.0	17.0	19.0	19.0	20.0	21.0	/	/	/	/	/	/	/	/	/
400	10.5	12.5	12.5	15.0	16.0	17.0	17.0	19.0	21.0	/	/	/	/	/	/	/	/	/	/	/
450	11.5	13.5	13.5	16.0	18.0	18.0	19.0	20.0	21.0	/	/	/	/	/	/	/	/	/	/	/
500	12.5	15.5	15.5	18.0	19.0	22.0	23.0	24.0	/	/	/	/	/	/	/	/	/	/	/	/
560	17.0	20.0	20.0	22.0	22.0	24.0	26.0	/	/	/	/	/	/	/	/	/	/	/	/	/
630	20.2	23.0	23.0	26.0	26.0	28.0	/	/	/	/	/	/	/	/	/	/	/	/	/	/
710	23.0	26.0	28.0	30.0	32.0	/	/	/	/	/	/	/	/	/	/	/	/	/	/	/
800	27.0	30.0	32.0	34.0	36.0	/	/	/	/	/	/	/	/	/	/	/	/	/	/	/
900	29.0	33.5	35.0	38.0	40.0	/	/	/	/	/	/	/	/	/	/	/	/	/	/	/
1000	34.0	37.0	40.0	45.0	47.0	/	/	/	/	/	/	/	/	/	/	/	/	/	/	/
1200	38.0	40.0	43.0	50.0	/	/	/	/	/	/	/	/	/	/	/	/	/	/	/	/
Note: can be customized by customer's needs.

Appliation Cases

Certifications

Company Profile

Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856) is proudly headquartered in Qufu, China, the illustrious hometown of Confucius. Renowned as a premier engineering pipeline manufacturer, we excel as a pipeline engineering service provider and general contractor, specializing in four major categories of functional and customized pipelines: exclusive pipelines for rainwater and sewage diversion, municipal area pipelines, industrial and mining area pipelines, and pipelines for national key engineering projects. Our expansive industrial ecosystem thrives through the collaboration with design institutes, financial institutions, port logistics, construction units, and upstream and downstream enterprises. We are unwavering in our commitment to revolutionizing the pipeline industry, aiming to become a global leader in comprehensive pipeline system solutions. By introducing intelligent pipelines, we strive to enhance human life and ensure the constant safety of pipeline transportation.

Donghong boasts an impressive team of over 200 R&D personnel and holds more than 100 patents. Leveraging national technology research and development platforms such as the National Enterprise Technology Center, National CNAS Laboratory, Academician Expert Workstation, and Post-doctoral Workstation, we are at the forefront of innovation in the digitalization, informatization, and intelligence of pipeline engineering. Our pioneering research propels the engineering pipeline industry forward, supporting critical national strategic projects and pivotal people's livelihood initiatives. Our prestigious projects include the South-to-North Water Diversion, Huangzhilin, Hanzhiwei, Beijing-New Zealand Expressway, One Belt, One Road, 'Two Clear and One Tip', standardized farmland, urban and rural water supply integration, Liren gas, and centralized heat supply.
The company consistently engages in national key strategic projects and significant people's livelihood initiatives, demonstrating our unwavering dedication to societal betterment and sustainable development.

Automatic Feeding System

Integrated Production Line

Complete Mechanical Control

Comprehensive Test	Xray Product Inspection	One-code Track

FAQ