Pre-Insulated Steel Pipe Polyurethane Foam Insulation with Winding HDPE Materials

Name: Pre-Insulated Steel Pipe Polyurethane Foam Insulation with Winding HDPE Materials
Brand: Shandong Donghong Pipe Industry Co., Ltd.
SKU: 2045113192

Shandong, ChinaShandong Donghong Pipe Industry Co., Ltd.

US$1.80-199.00

100 Meters

Product profile

Customization

Available

Application

Agricultural Irrigation, Chemical Transport, Industrial Processing, Oil and Gas Distribution, Wastewater Management, Water Supply, Industrial&Municipal

certification

CE, ISO9001, ISO4427

Model NO.

DH-The thermal insulation-BWGG

Connection Type

Welding/Socket/Flange

Diameter

400mm-1800mm

Material

HDPE and Ppu

Temperature Range

-20℃ to 80℃

Material

HDPE

Connection Type

Welding

Diameter

Upon Your Request

Filling Density

60-90 Kg/M3

Foam Core Density

68.9 Kg/M3

Thermal Conductivity

0.029 W/(M.K)

Radial Compressive Strength

0.42 MPa

Water Absorption

5.9 %

Obturator Ratio

95%

Shear Strength

149-195 Kpa, 170℃, 1450h

Standard

ASTM, API, CE

Medium

Liquid

Cross-Section Shape

Round

Transport Package

Standard Package

Trademark

DHPI

Origin

China

HS Code

3917330000

Production Capacity

500000 Kilometers /Year

Key features

Customizable Dimensions: Diameter available from 400mm to 1800mm, tailored to specific project needs.

Superior Insulation Performance: Low thermal conductivity of 0.029 W/(M.K) with high foam density uniformity.

Durable HDPE Protection: Polyethylene winding outer layer offers excellent corrosion and waterproof resistance.

Flexible Socket Connection: New design allows faster installation and avoids welding defects.

Long Service Life: Designed for over 30 years of reliable service in harsh environments.

Comprehensive OEM/ODM Support: Full customization available for material, specification, logo, and connection methods.

International Certifications: Products meet CE, ISO9001, ISO4427, BV, and ASTM standards.

Company profile

Cooperated with Fortune 500Exhibition ExperienceR&D CapabilitiesManagement Certification

Shandong Donghong Pipe Industry Co., Ltd.

Shandong, China

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: ≤5.17h

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?

Our products have pass 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?

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?

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?

T/T or L/C at sight.

Q:How can you gurantee the goods you offered is qualified?

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.