DN250–DN1200 Ultra-Large Diameter | PE112 | 0.6–1.6MPa | Factory Direct FOB Prices
Direct from factory with proprietary PE112 formula and spiral-winding steel wire reinforcement technology
FOB/CIF prices direct from production line. No middleman markup. Competitive pricing for bulk orders.
DN250–DN1200 diameter range, one of few global manufacturers capable of 5-meter diameter PE pipes. Full pressure range 0.6–1.6MPa.
ISO 9001 certified, ISO 4427 & CE certified. Products comply with Q/JYS001-2025 standard. Third-party inspection accepted.
Steel wire reinforced PE112 composite pipes — J-Type & W-Type, DN250 to DN1200
Engineered for municipal, industrial, mining, and marine projects worldwide
Targeting Southeast Asia, Middle East, Africa, and beyond
Vietnam, Indonesia, Thailand, Philippines, Myanmar
UAE, Saudi Arabia, Qatar, Oman, Kuwait
Kenya, Nigeria, Tanzania, South Africa, Ethiopia
Brazil, Chile, Peru, Colombia
PE112 ultra-high molecular weight polyethylene (MFR≤0.2, density≥950kg/m³) with carbon spring steel wire reinforcement (1600–2000MPa). Compliant with Q/JYS001-2025.
MFR≤0.2 g/10min | Density≥950 kg/m³ | Vicat Softening≥119°C | Oxidation Induction Time≥20min (200°C)
Carbon spring steel wire 1600–2000MPa (GB/T4357) | Spiral-wound & hot-melt bonded to PE layers
Hydrostatic strength: 1.5× nominal pressure (20°C, 1h), no leakage | Burst pressure≥2× nominal pressure
SN4 / SN6.3 / SN8 / SN10 / SN12.5 / SN16 available | Standard length: 9m (custom lengths available)
| DN | ID (mm) | 0.6MPa (mm) | 0.8MPa (mm) | 1.0MPa (mm) | 1.25MPa (mm) | 1.6MPa (mm) |
|---|---|---|---|---|---|---|
| 250 | 220 | 2.7 | 3.5 | 4.5 | 5.5 | 7.0 |
| 400 | 355 | 4.5 | 6.0 | 7.0 | 9.0 | 11.5 |
| 500 | 441 | 5.5 | 7.0 | 9.0 | 11.5 | 14.5 |
| 800 | 706 | 8.5 | 11.5 | 14.5 | 18.0 | 23.0 |
| 1000 | 882 | 11.0 | 14.5 | 18.0 | 22.5 | 30.0 |
| 1500 | 1324 | 18.5 | 21.3 | 27.2 | 30.6 | 40.7 |
| 2000 | 1765 | 22.0 | 29.0 | 35.7 | 39.0 | 49.0 |
| 3000 | 2647 | 32.0 | 43.0 | 54.0 | 60.0 | — |
| 4000 | 3529 | 42.5 | 54.0 | 66.0 | — | — |
| 5000 | 4412 | 53.5 | 65.0 | — | — | — |
Standard length: 9m (custom lengths available, no negative tolerance) | Connection: Tape fusion welding / Electrofusion / Flange
DN≥2200: 1.6MPa not available | DN≥3600: 1.25MPa not available | DN≥4500: only 0.6/0.8MPa available
From 0.6MPa water supply to 1.6MPa high-pressure industrial applications, with ring stiffness SN4 to SN16
Vicat softening ≥119°C, oxidation induction time ≥20min (200°C). MFR≤0.2 ensures superior durability and chemical resistance.
Carbon spring steel wire (1600–2000MPa) spiral-wound and hot-melt bonded. 2x burst pressure rating vs nominal.
DN250–DN1200 range. One of few global manufacturers capable of ultra-large diameter PE composite pipes.
Excellent resistance to seawater, chemicals, crude oil, and mining slurry. No rust, no scaling.
Lighter than steel pipes. Elongation at break 32–600%. Suitable for trenchless installation and uneven terrain.
Lower material and installation cost vs steel. 13% export tax rebate passes savings to buyers.
WDL Pipe Co., Ltd. — your trusted ultra-large diameter PE112 composite pipe partner
WDL Pipe Co., Ltd. is a specialized manufacturer of steel wire reinforced PE112 composite pipes. We focus on ultra-large diameter pipes from DN250 to DN5000, one of the few factories globally with this capability.
Our proprietary PE112 formulation (MFR≤0.2, Vicat≥119°C, density≥950kg/m³) combined with carbon spring steel wire reinforcement (1600–2000MPa) delivers pipes with exceptional pressure resistance and durability. Products comply with Q/JYS001-2025 standard.
We target markets across Southeast Asia, Middle East, Africa, and South America. Our clients include government water authorities, international EPC contractors, mining operations, and major distribution networks.
Flexible international trade and payment terms for new and established buyers
Competitive sea freight rates
30% advance, 70% before shipment / against B/L copy
Trial orders & mixed containers welcome
Send us your specifications for a detailed FOB quotation within 24 hours
Jiangsu Province, China
Available upon request
diananndog41@gmail.com
Monday – Friday, 9:00 AM – 6:00 PM (GMT+8)