Powered by Made-in-China.com
Large Diameter Pre-Insulated Steel Pipe Polyurethane Foam Insulation and HDPE Jacket
US$19.90
1,000 Meters
Sample price:US$0.90/piece.Request sample
Product profile
Customization
AvailableType
WeldedTechnique
SAWModel NO.
DH-Thermal Insulation-BWGGMaterial
Carbon SteelSurface Treatment
BlackUsage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special PurposeSection Shape
RoundFilling Density
60-90 Kg/M3Foam Core Density
68.9 Kg/M3Thermal Conductivity
0.029 W/(M.K)Radial Compressive Strength
0.42 MPaWater Absorption
5.9 %Obturator Ratio
95%Shear Strength
149-195 Kpa , 170℃, 1450hTransport Package
Standard PackageSpecification
6m, 12mTrademark
DHPIOrigin
Shandong, ChinaHS Code
3917390000Production Capacity
50000000 Tons /YearKey features
No Bracket Foaming Technology: Eliminates thermal bridge issues and ensures small axis eccentricity for long-term temperature resistance.
High-Strength HDPE Jacket: Uses core polyethylene modification technology for superior adhesion, toughness, and corrosion resistance.
Low Thermal Conductivity: Features strong waterproof and corrosion resistance, suitable for direct burial in ground or water.
Flexible Connection Options: Supports flange and quick joint connections for convenient construction and installation.
Advanced Production Capacity: Fully automated two-step line with 600kg/min injection volume and 4 tons/hour sheath capacity.
Comprehensive Customization: Customizable material, specification, logo, package, and connection methods to meet specific needs.
International Certifications: Products pass CE, BV, ISO, and other international standards with figures exceeding requirements.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 16 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.11h
About Our Factory & Business Background
AddressNo. 1 Donghong Road, Qufu City, Jining, Shandong, China
Plant Area60000 square meters
Number of Employees1687
Registered Capital256,900,600 RMB
Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment
International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Minimum Order Quantity1
Supply Chain Partners73
Our Production Capability & Technical Expertise
Main ProductsSteel wire reinforced PE composite pipe, HDPE pipe, PE pipe, steel pipe
Production Lines300
Production MachinesMixing machine, HDPE pipe production line, Steel wire reinforced PE composite pipe production line, Steel pipe production line
QA/QC inspectors32 people
Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)
Inspection Method for Finished ProductsHave instructions and uniformly followed
R&D Engineers66 people
Traceability of Raw MaterialsYes
Test Reports for Raw MaterialsOthers
Own BrandYes
Our Industry Experience & Global Business Record
Year of Establishment2008-01-21
Main MarketsSoutheast Asia/ Mideast, East Asia(Japan/ South Korea), Australia, Domestic
Repeat Buyers Choice80%~100%
Number of Foreign Trading Staff5
Overseas Agent/BranchNo
New Products Launched in Last yearYes
Our Certifications, Standards & Industry Recognition
Product CertificationCE, Others
Cooperated with Fortune 500Yes
Product Q&A
Q:Is your product meets the international standard?
A:
Our products have passed CE, BV, ISO and wars certificate, and all figures indicates higher than standard, you can feel free to let us know which national standard you required, we will check or test it for you.
Q:What kind of service do you offer?
A:
As a manufacture fatory, we provide pipe products, pipe fittings, package and shipping; as a professional consulation company we provide project consulting advise, pipe system solutions and design suggestions; as an engineering focused enterprise , we also provide pipeline contractor service and pipe repair service, also can give free maintance guidance.
Q:Do you support OEM/ODM service?
A:
Yes, we offer customization in material, specification, logo, package , connection methods andothers. Meanwhile, our professional team can offer solution suggestion for your specified projects, we have successfull cases of that service.
Q:What's your terms of payment?
A:
T/T or L/C at sight.
Q:How can you gurantee the goods you offered is qualified?
A:
We warmly welcome all customers arrange the visit to our company and see our goods in sight, we can also provide strict test as per customer required before order. Meanwhile, before the bulk production, we can dispatch samples for customer to do their own tests to qualify the products.
Send Inquiry
*To:
Shandong Donghong Pipe Industry Co., Ltd.
Shandong Donghong Pipe Industry Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Awwa C213, Fbe Internal Lining and 3 Layer HDPE External Lining
US$2.50-100.00
1 Piece(MOQ)
ERW Pre-Galvanized Round Steel Pipe BS Standard for Light Structural Frame
US$565.00-580.00
5 Tons(MOQ)
Reliable Supplier Carbon Steel CS Smls Petroleum Liquid Tube Customized Alloy Seamless Steel Pipe
US$560.00-1,000.00
1 Ton(MOQ)
Premium Seamless Alloy Steel Pipe for Oil and Boiler Applications
US$1,800.00-3,000.00
1 Ton(MOQ)
Durable 1/2" -24" Welded Steel Pipe by Tianjin Friend Steel Tube Co.
US$600.00-850.00
15 Tons(MOQ)
Strong Mild Carbon Steel Hot Galvanized Pipe for Construction Projects
US$600.00
1 Ton(MOQ)
Seamless Galvanized Carbon Steel Pipe
Negotiable
1 Ton(MOQ)
ASTM 1045 GB 45# JIS S45c S48c DIN C45 C45e Ck45 Seamless Carbon Steel Structural Pipe
US$589.00-669.00
10 Tons(MOQ)
Large Diameter 12-50m SSAW Carbon Steel Spiral Welded Pipe for Jetty Construction
US$500.00-560.00
50 Tons(MOQ)
2PE/3PE Anti Corrosion Epoxy Powder Spraying Coating SSAW Spiral Welded Steel Pipe
US$400.00-500.00
20 Tons(MOQ)
ASME SA192 SA210 SA213 SA355 Cold Rolled Seamless Boiler Tube DIN ASTM Cold Drawn Seamless Steel Boiler Pipe
US$598.00-898.00
5 Tons(MOQ)
Hot Dipped Gi Galvanized Carbon Round Square Rectangular Seamless Steel Tube Pipe
US$458.00-476.00
5 Tons(MOQ)



















