What is the available diameter range?

Our pipes are available in a wide caliber range from DN50 to DN3600, catering to various project scales.

What connection methods are available?

We offer customized mechanical connections including clamp connections, flange connections, and socket-type anti-corrosion steel connections.

Inner and Outer Epoxy Resin-Coated Steel Pipe Large-Caliber Composite Steel Pipe

Name: Inner and Outer Epoxy Resin-Coated Steel Pipe Large-Caliber Composite Steel Pipe
Brand: Shandong Donghong Pipe Industry Co., Ltd.
SKU: 2050374572

Shandong, ChinaShandong Donghong Pipe Industry Co., Ltd.

US$499.00

100 Tons

Sample price:US$35.00/piece.Request sample

Product profile

Customization

Available

Type

Welded, SSAW Pipe

Technique

SAW

Model NO.

SSAW Pipe

Material

Carbon Steel

Surface Treatment

Antiseptical

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Water Supply

Section Shape

Round

Application

Chemical Industry, Construction Industry, Oil and Gas Industry, Water Treatment Plants, Mining&Industrial

Carbon Content

Low Carbon Steel

Length

Custom Length

Wall Thickness

Schedule 80

End Connection

Flange

Outer Diameter

500mm-1400mm

Surface Finish

Epoxy Resine

Connection Method

Flexible Socket Connection

Composite Process

Inner Expoxy Outsaide Polyethylene Steel Pipe

Coating Form

Inner and Outside Coating

Cathodic Strippin

(65±3℃, 48h, -1.5V) ≤

Bending Resistance

Strengthen Level:1.5°, No Crack

Stamping Resistance

Strengthen Level:15j, No Leakage

Fracture Surface Interstice

1-3 Level

Adhesion Strength

1-2 Level

Anti-Scratch(20℃±3℃)

Strengthen Level(50kg):≤500μm, No Leakage

Usage

Pipeline Transport, Boiler Pipe, Hydraulic/Automob

Model No.

Anti-Corrosion Steel Pipe

Color

Blue

Transport Package

Standard Package

Specification

6m, 12m or Upon your request

Trademark

DHPI

Origin

Shandong, China

HS Code

3917330000

Production Capacity

50000000 Tons /Year

Key features

Dual-Layer Epoxy Coating: Inner and outer epoxy resin coating provides superior corrosion resistance and durability.

Wide Diameter Range: Available in DN50 to DN3600, suitable for various large-caliber pipeline projects.

Enhanced Scratch Resistance: Modified outer layer with specialized materials ensures exceptional scratch resistance.

Flexible Connection Options: Offers flange, clamp, and socket connections tailored to specific pressure needs.

OEM/ODM Customization: Full customization support for materials, specifications, and packaging solutions.

Versatile Application: Suitable for buried, trenchless, pipe jacking, and open-air installations.

Certified Quality: Products certified with CE, BV, and ISO standards ensuring international compliance.

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: ≤8.21h

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:Does your product meet international standards?

Yes, our products are certified with CE, BV, and ISO standards. We can also verify or conduct testing to meet specific national standards upon request.

Q:What services do you offer?

We provide pipe products, fittings, packaging, shipping, project consulting, pipe system solutions, design suggestions, pipeline contracting, repairs, and complimentary maintenance guidance.

Q:Do you support OEM/ODM services?

Absolutely. We offer full customization options including material selection, specifications, logo design, packaging, and connection method modifications.

Q:What are your terms of payment?

We accept T/T or L/C at sight to ensure flexibility and convenience for transactions.

Q:How do you guarantee product quality?

We invite customers to inspect our facilities, conduct pre-order testing based on specifications, and provide samples for independent verification before bulk production.