Procure certified steel mesh reinforced polyethylene composite pipes, structural sections, and precision fluid delivery fittings straight from our Daqiuzhuang & Tangshan rolling and co-extrusion yards.
Engineered structural tubing and composite pressure shells resisting up to 6.4 MPa burst rating with hot-dip zinc passivation.
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Spiral-wound high-tensile wire skeletal core fused between high-density PE100 resins. Certified zero-delamination to PN25.
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High-integrity gas trunk pipelines resisting rapid crack propagation (RCP) and ground subsidence in harsh seismic conditions.
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High ring stiffness structured-wall steel mesh composite pipes engineered for deep culvert burial and acidic mine effluent handling.
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Heavy structural support profiles for elevated pipeline trestles, processing plants, and refinery conduit infrastructure.
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Mill raw coils for composite pipe mesh winding, spiral reinforcement cages, and heavy flange collar stamping.
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High-yield deformed bars for reinforced concrete thrust anchors, bridge abutments, and deep directional drill portals.
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Full-bore gate, ball, check, and electrofusion stub flange adapters matching steel mesh PE composite OD dimensions.
Inquire Spec & PricelistWhy modern engineering procurement is systematically replacing brittle ductile iron, cathodically vulnerable welded steel, and conventional solid-wall HDPE with Steel Mesh Reinforced Polyethylene (SRPE).
Traditional solid HDPE pipes suffer from severe viscoelastic thermal creep when subjected to continuous working pressures above 1.6 MPa. The incorporation of a continuous woven steel wire mesh skeleton eliminates long-term hoop strain, allowing PN16 to PN32 ratings with up to 45% thinner pipe wall thickness.
Unlike bare or polyurethane-coated steel pipes that fail under cathodic delamination and corrosive soil bacteria, the internal and external high-density polyethylene layers form a hermetic chemical shield against H2S, chloride ions, industrial acids, and harsh soil salts.
With pulling tensile strength derived directly from high-tensile spiraled cold-drawn wire matrices, SRPE pipes handle massive directional pull-back forces under rivers, highway crossings, and urban utility tunnels without necking, ovalization, or tensile fracture.
In global industrial procurement, "Cheap" must never compromise safety margins. At Tianjin Huizhong Xinyu (HZXY), cheap pricing is an structural mathematical outcome of our location inside Daqiuzhuang Industrial Zone—China's largest steel processing cluster.
By producing our own structural carbon steel wires, hot-rolled coils, and sheet components within a 5-kilometer trucking corridor, we strip out 35% of intermediate freight, secondary warehouse margins, and middleman tariffs. Combined with high-speed automated extrusion lines, our unit production costs beat global competitors without sacrificing raw resin quality.
In-house cold drawn wire drawing from premium SAE1006/SAE1080 rods guarantees precise wire tensile yield (>1200 MPa).
We never blend post-consumer regrind. Virgin Sinopec / Borealis bimodal resins ensure hot-melt adhesive shear bonding.
Reference indicative wholesale pricing for standard 12-meter lengths. Custom nominal pressures (PN10 up to PN32) and tailored SDR configurations are manufactured to project specifications.
| Nominal Size (DN/OD mm) | Pressure Rating (PN) | Reinforcement Mesh Structure | Min. Wall Thickness (mm) | Theoretical Weight (kg/m) | Reference FOB Price (USD / Meter) | Typical Application Sector |
|---|---|---|---|---|---|---|
| DN50 (OD 63) | PN 2.5 MPa (25 Bar) | Dual Spiral High-Tensile Mesh | 6.0 mm | 1.38 kg | $5.20 - $6.80 | Gas Service Connections / High Head Injection |
| DN100 (OD 110) | PN 2.0 MPa (20 Bar) | Interwoven Welded Wire Matrix | 7.5 mm | 3.25 kg | $11.80 - $14.50 | Municipal Potable Main / Fire Hydrant Loops |
| DN150 (OD 160) | PN 1.6 MPa (16 Bar) | Bi-Directional Cold Drawn Steel | 9.0 mm | 6.10 kg | $19.50 - $24.00 | Industrial Process Water / Mine Slurry |
| DN200 (OD 225) | PN 1.6 MPa (16 Bar) | Automated Arc Spot-Welded Mesh | 11.5 mm | 10.20 kg | $32.00 - $39.50 | Desalination Outfalls / Regional Trunk Lines |
| DN300 (OD 315) | PN 1.25 MPa (12.5 Bar) | High-Carbon Helical Wire Shell | 14.0 mm | 18.40 kg | $56.00 - $68.00 | River Crossings / Horizontal HDD Infrastructure |
| DN400 (OD 400) | PN 1.0 MPa (10 Bar) | Dual Skeleton Multi-Strand Mesh | 17.0 mm | 29.80 kg | $88.00 - $105.00 | Deep Culvert Storm Runoff / Power Station Cooling |
| DN500 (OD 500) | PN 1.0 MPa (10 Bar) | Reinforced High-Yield Carbon Mesh | 21.0 mm | 46.20 kg | $135.00 - $162.00 | Submarine Brine Discharge / Deep Irrigation |
| DN600 (OD 630) | PN 0.8 MPa (8 Bar) | Heavy Multi-Layer Structural Grid | 25.5 mm | 72.50 kg | $198.00 - $245.00 | Metropolitan Water Distribution Arteries |
*Pricing Terms: Subject to prevailing steel coil indices (SHFE) and virgin polymer resin fluctuations. Final confirmed price includes standard export bundling, end-capping, and loading onto break-bulk or 40'HQ shipping containers at Tianjin Port.
Engineered for hostile geological and chemical environments where conventional rigid steel corrodes and unreinforced polymers deform under hydraulic surges.
Slurry pipelines in mountainous mining regions suffer catastrophic internal scouring from angular quartz and iron particles. The virgin PE inner core exhibits 4x greater abrasion resistance than St37 carbon steel, while the steel wire skeleton resists deep gravitational water hammer surges.
Hypersaline reject brine and warm marine intake currents induce rapid galvanic corrosion on conventional metals. HZXY SRPE composite pipes deliver complete immunity to chlorides, biological barnacle fouling, and inter-granular corrosion in marine intake wells and submarine diffusers.
Underground loop networks for airports, chemical parks, and municipal utilities mandate continuous operating pressures without rupture during earthquake ground shifts. Steel mesh PE absorbs shear stress, retaining elastic compliance without uncoupling.
How HZXY eliminates procurement risk for global consulting engineers, municipal water boards, and international general contractors.
Engineers evaluate system operating head, surge pressures, and chemical profile to confirm wire diameter and wall SDR matrix.
High-tensile wire winding, hot adhesive resin coating, and simultaneous dual-extruder injection forming a monolithic molecular composite.
100% batch hydrostatic pressure verification at 1.5x PN rating for 1,000 hours per ISO 1167 / EN 12201 QA guidelines.
Full support for independent testing authorities including SGS, BV, and Lloyd's Register for wall thickness and tensile yield audits.
Telescopic nested bundling inside 40'HQ shipping containers or dedicated break-bulk holds to cut global ocean freight costs by 40%.
Detailed engineering clarification regarding installation, joining methods, pressure derating, and long-term durability.
Complete your engineering project bill of materials. Combine composite pipeline orders with heavy civil sections and conduits from our Tangshan and Tianjin hubs.
Hot-dip zinc angle profiles for utility pipeline bracket supports, electrical transmission towers, and industrial framing.
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High-load structural C & U channels engineered for pipeline bridge crossings, foundation pilings, and machinery chassis.
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High-strength I-section girders designed for long-span municipal culverts, workshop overhead cranes, and pipeline trestles.
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Corrosion-proof flat bars for electrical earthing grids, pipe flange backing rings, and mechanical clamping brackets.
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Multi-bore HDPE protection ducts shielding telecom optic fibers and smart-grid wiring along municipal pipeline corridors.
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Flame-retardant anti-crush electrical conduit tubing protecting instrumentation control loops in pump stations and treatment plants.
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Precision-straightened carbon steel round bars for tie-rod anchors, hydraulic cylinder shafts, and specialized valve actuators.
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Square carbon steel bars for heavy fabrication, sluice gate tracks, security grilles, and custom flange alignment keys.
Inquire Spec & PricelistRequest an immediate engineering bill-of-materials quotation, resin mill test certificates, or order your project sample spool box directly from our Daqiuzhuang export desk.
