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

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Jianlong HDPE Steel Wire Reinforced Composite Pipe (SRTP Pipe) - Premium Manufacturer Direct Supply 1

Jianlong HDPE Steel Wire Reinforced Composite Pipe (SRTP Pipe) - Premium Manufacturer Direct Supply 2

Jianlong HDPE Steel Wire Reinforced Composite Pipe (SRTP Pipe) - Premium Manufacturer Direct Supply 3

Jianlong HDPE Steel Wire Reinforced Composite Pipe (SRTP Pipe) - Premium Manufacturer Direct Supply 4

Jianlong HDPE Steel Wire Reinforced Composite Pipe (SRTP Pipe) - Premium Manufacturer Direct Supply

As a professional pipe manufacturer with over 30 years of experience in the industry, Shandong Jianlong Plastic Co., Ltd. proudly introduces the Jianlong HDPE Steel Wire Reinforced Composite Pipe (also known as SRTP Pipe or Steel Wire Mesh Skeleton HDPE Composite Pipe). This high-performance pipeline is specially designed for export and international supply, combining the advantages of steel pipes and plastic pipes while eliminating their individual drawbacks. We offer factory-direct sales with no middlemen, ensuring cost-effective, high-quality solutions for global customers.

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

The pipe features a high-density polyethylene (HDPE) matrix with a core reinforcement of high-strength steel wire mesh skeleton, spirally wound left and right for optimal strength. A high-performance modified bonding resin tightly integrates the steel wire mesh with the inner and outer HDPE layers, delivering exceptional pressure resistance, crack resistance, and corrosion protection. Fully certified to international standards, this steel wire reinforced HDPE composite pipe is ideal for water supply applications and supports customization for specifications, diameters, pressure ratings, and OEM processing.

Jianlong HDPE Steel Wire Reinforced Composite Pipe (SRTP Pipe) - Premium Manufacturer Direct Supply 6

Inherent Traceability

The built-in high-strength steel wire mesh allows easy detection using magnetic metal detectors, preventing damage during maintenance and reducing long-term costs for buried pipelines.

Jianlong HDPE Steel Wire Reinforced Composite Pipe (SRTP Pipe) - Premium Manufacturer Direct Supply 7

Superior Crack Resistance

Overcomes rapid stress cracking common in pure plastic pipes. The composite structure ensures structural stability and extended service life even in harsh environments.

Smooth, Wear-Resistant Inner Wall

Low flow resistance, no scaling or wax buildup, ideal for efficient transport of water, oil, gas, and chemical media.

Easy Installation

Excellent flexibility for transportation and installation without heavy equipment. Pressure-bearing capacity approaches steel pipe levels while remaining lightweight and cost-effective.

Premium Composite Materials

HDPE provides outstanding chemical corrosion resistance, while the steel wire mesh enhances pressure performance for the perfect balance of durability and strength.

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High Customization Flexibility:

Supports custom diameters, pressure grades (up to 7.0 MPa), lengths, and sample-based processing .Stable performance from -20°C to 80°C, suitable for diverse global climates.

Product Parameters

Advantages Compared to PE Solid Wall Pipes

Comparison Advantages with Ductile Iron Pipes

Product Parameters

Item	PE100 Solid Wall Pipe	Steel Wire Skeleton PE Composite Pipe (SRTP)
Pressure Resistance	≤1.6MPa	S3.5MPa (Four-layer structure: ≤7.0MPa)
Flow Capacity	Flow capacity is 25% higher on average than PE solid wall pipe
Weight per Meter	~40% lighter than PE pipe for the same 1.0Mpa, SRTP:63023.0:50Kg; PE100:630374:67Kg
Traceability	Non-traceable (no detection for positioning)	Traceable (metallic skeleton enables electromagnetic detection).
Linear Expansion Coefficient	0.15mm/m.C	0.13mm/m.C
Crack Resistance	SRTP outperforms PE solid wall pipe in both resistance to rapid crack propagation and resistance to slow crack growth due to the intermediate steel wire skeleton.

Comparison Item	Steel Wire Skeleton PE Composite PipDuctile Iron Pipee	Ductile Iron Pipe
Sanitary & Environmental Performance	Less prone to scaling; green and environmentally friendly	Prone to bacterial growth, causing "yellow water" issues.
Anti-Settlement Performance	Excellent toughness; superior resistance to ground settlement.	Poor toughness; prone to cracking or breaking under settlement.
Service Life	Long lifespan: 30–50 years.	Short lifespan: 5–30 years
Connection Performance	Customizable length; fewer joints; no risk of leakage	Fixed length (6m per segment); numerous joints; poor sealing and high leakage risk
Weight per Meter	630*23.0(1.0Mpa):50Kg	635*9.9:147Kg
Construction Period & Cost	Short construction time; low installation cost.	Complex construction process; long duration; high cost
Hydraulic Performance	Pipe wall roughness coefficient: 0.009; strong flow capacity; minimal head loss.	Pipe wall roughness coefficient: 0.013; poor flow capacity; significant head loss.

Specification (Average Outer Diameter)	dn50mm～225mm (Customizable)
Color	Black or as required
Appearance	The inner and outer surfaces of the pipe shall be clean and smooth, free of defects such as bubbles, scratches, dents, impurities, or uneven color.The pipe ends shall be cut flat and perpendicular to the pipe axis, and the ends shall be sealed.
Pressure Rating	1.0～3.5MPa
Melt Mass-Flow Rate (MFR)	The change in MFR (Melt Mass-Flow Rate) of polyethylene before and after processing shall not exceed ±25% (load: 5kg, temperature: 190℃).
Oxidation Induction Time (OIT)	≥20min（200℃）
Pressure Cracking Stability	No cracks, delamination, or splitting (test speed: 100mm/min)
Peel Strength	Average peel strength ≥15N/mm, individual specimen peel strength ≥12N/mm, with ductile failure at the peeling interface and a flocculent surface (test speed: 100mm/min)
Ring cutting static hydraulic strength	No cracking or leakage in the circular groove after cutting (test conditions: 20℃, 1.5×PN, 165h).

product Application

Municipal Water Supply

Perfect for drinking water pipelines, urban water networks, and secondary supply systems. Excellent pressure resistance, corrosion resistance, and hygiene ensure safe, reliable water delivery.

Metallurgy and Mining

Handles high-pressure drainage, slurry transport, and wastewater in tough conditions.

Oil and Gas Fields

Used in oilfield water injection, natural gas gathering, and high-pressure transmission with superior sealing and durability.

Agricultural Irrigation

Smooth inner walls ensure uniform flow; resistant to fertilizers and pesticides for efficient large-scale farming and drip irrigation.

Chemical Industry

Ideal for transporting acids, alkalis, salts, and corrosive media, preventing leaks in demanding environments.

Shipbuilding

Ship wastewater pipes, drainage pipes, ballast water pipes, and ventilation ducts.

Why Choose Our Factory?

Flexible MOQ

As a professional pipe manufacturer, we balance production efficiency with the trial order needs of overseas clients, offering a flexible cooperation threshold for global partners.

Controlled Lead Time

We operate our own independent production lines and strictly control the manufacturing process of Jianlong HDPE Steel Wire Mesh Skeleton Composite Pipes to ensure timely delivery.

Production Schedule Adjustment

Our factory can adjust production schedules based on order priority, allowing us to respond quickly to urgent client requirements.

Factory Direct Supply

We adhere to a factory-direct sales model, eliminating middlemen markups and significantly reducing client procurement costs.

Comprehensive Certifications & Assurance

Our factory holds complete production and export certifications. All processes are completed within the group, ensuring strict quality control of our pipes.

Efficient & Responsive Service

Our dedicated foreign trade team provides one-on-one consultation, responding promptly to client inquiries and ensuring smooth communication and collaboration.

What are the customizable specifications for Jianlong HDPE Steel Wire Mesh Skeleton Composite Pipes?

Our Jianlong HDPE Steel Wire Mesh Skeleton Composite Pipes support customization across a wide range of specifications. The diameter ranges from 50mm to 250mm, with pressure ratings covering 0.8MPa to 3.5MPa. We also offer customization for special lengths and connection types based on client requirements to meet the unique needs of different projects.

How is the product quality of Jianlong HDPE Steel Wire Mesh Skeleton Composite Pipes guaranteed?

As a professional pipe manufacturer, we have a comprehensive quality control system. All Jianlong HDPE Steel Wire Mesh Skeleton Composite Pipes are produced using high-quality raw materials and undergo rigorous testing, including pressure tests and crack resistance tests, before leaving the factory. Our factory-direct sales model ensures clients can directly access after-sales support for efficient quality assurance.

What is the minimum order quantity (MOQ) for Jianlong HDPE Steel Wire Mesh Skeleton Composite Pipes?

We understand the diverse needs of our global clients. Therefore, we offer a flexible MOQ policy that balances our production efficiency with the trial order requirements of new partners, making it easier for you to start cooperation.

What is the typical lead time for Jianlong HDPE Steel Wire Mesh Skeleton Composite Pipes?

Our standard lead time is typically within 15-25 working days after order confirmation and receipt of deposit. For urgent orders, we can adjust our production schedule to prioritize your requirements and ensure timely delivery.

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