Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry

Product Details
Customization: Available
Compound Material: Steel Plastic Composite Pipe, Steel Plastic Composite Pipe
Material: PEX-Al-PEX, Pex-Al-Pex
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  • Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
  • Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
  • Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
  • Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
  • Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
  • Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
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  • Overview
  • Product Description
  • Product Parameters
  • Product Features
  • Connection Method
  • Appliation Cases
  • Company Profile
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
DH-SWSP-FFGG
Technology of Plastic Composite Pipe
Internal and External Coating, Internal and External Coating
Base Pipe of Plastic Composite Pipe
Seamless Steel Tube, Seamless Steel Tube
Internal Coating Materials of Plastic Composite Pipe
Epoxy Resin Coating Steel Pipe, Epoxy Resin Coating Steel Pipe
Plastic Composite Pipe Coating Form
Inner and Outside Coating, Inner and Outside Coating
Plastic Composite Pipe Model
GS-Ep-CS-Ep, GS-Ep-CS-Ep
Steel Skeleton PE Pipe Use
Municipal, Chemical, Oil Pipeline, Industrial&Municipal Water Applications, Municipal, Chemical, Oil Pipeline, Industrial&Municipal Water Applications
Steel Plastic Composite Pipe Model
GS-—X-SP-T-EP, GS-—X-Sp-T-Ep
Type
Seamless
Technique
Hot Rolled
Surface Treatment
Antiseptical
Usage
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
Section Shape
Round
Connection Method
Flexible Socket Connection
Composite Process
Inner and Outsaide Expoxy Coated Steel Pipe
Coating Form
Inner and Outside Coating
Cathodic Strippin
(65±3ºC, 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(20ºC±3ºC)
Strengthen Level(50kg):≤500μm, No Leakage
Transport Package
Standard Package
Specification
6m, 12m or Upon your request
Trademark
DHPI
Origin
Shandong, China
HS Code
3917330000
Production Capacity
50000000 Tons /Year

Product Description

Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining IndustryThe coated composite steel pipe is made of steel pipe as the base pipe,thermal setting epoxy resin poweer and polyethylene as the coating material,and is made by thermal processing and coating process.Plastic coated composite steel pipe intergrates the superior mechanical properties of steel and the suoerior chemical corrosion resistance of polymer materials,greatly extends the service life of steel pipe,with corrosion resistance,not easy to scale,high pressure superior performance,is a new type of anti-corrosion pipeline.
1. 2 powder coating production lines, 12 twin-screw extruders, , with perfect powder coating, polyethylene material modification R & D production capacity
2. The largest variety of powder anticorrosion process manufacturers, with: suction coating, spraying, rolling coating, dip coating and other methods.
3. The only one in the country set large-caliber steel pipe, anti-corrosion processing, anti-corrosion materials allproduced in one enterprise.

Product Description

Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
Internal Epoxy External Double-layer Epoxy Coated Pipe
The High-quality steel pipe is used as the base pipe,and a layer of expoxy resin material is coated on the inner and outer surfaces of the pipe through the thermal fusion process.

Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry

Product Parameters

Nominal Diameter/ mm Inner Coating Layer /mm Outer coating layer,mm
Ordinary level Strengthen level
DN ≤65 >0.3 >0.6 >0.8
65≤DN≤150 >0.35 >0.8 >1.0
150≤DN≤300 >0.35 >0.8 >1.2
300≤DN≤800 >0.4 >1.0 >1.3
800≤DN≤1200 >0.45 >1.2 >1.8
1200≤DN≤3600 >0.45 >1.5 >1.8
Note: can be customized as customer's needs.

Product Features

Epoxy & Plastic coated anti-corrosion steel pipe can adopt a variety of anticorrosive solutions to meet the needs of different working conditions. Applicable to buried,  trenchless traction, pipe jacking and open-air applications and other environmental conditions, the following anti-corrosion solutions can be used respectively:
 - Burried:inner epoxy outer PE,inner epoxy outer 3PE,inner epoxy outer 3PP,inner & outer epoxy coated
 - Pipe Jacking:inner epoxy outer 3PE,inner epoxy outer3PP,inner epoxy outer double layer epoxy
 - Trenchless traction:inner epoxy outer 3PE,inner epoxy outer 3PP,inner epoxy outer double layer epoxy
 - Open-air application:inner epoxy outer anti-uv coated

Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
Good compatibility and easy mending
Double-layer epoxy inner and outer layers are both epoxy resin-based resin coating, the two are compatible with each other, patching using solvent-free epoxy coatings, good compatibility.
Good cathodic protection
The double-layer epoxy coating has good compatibility with the cathodic protection and will not shield the cathodic prot.
Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
Good flexibility and resistance to bending
The coating material is made of epoxy resin with high molecular weight, which has good flexibility and excellent bending
Scratch Resistance
The outer layer is modified epoxy coating with special scratch material, which has excellent scratch resistance.
Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
High Temperature Resistant
Double-layer epoxy anticorrosive steel pipe can withstand a maximum temperature of 110ºC.
 

Connection Method

Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
1.Working steel pipe:seamless steel pipe,straight seam steel pipe and spiral steel pipe as the base pipe,play the main pressure role.
2.Internal corrosion layer: the molten epoxy powder is generally used as the internal corrosion layer,because the epoxy resin coating has strong adhesion,is not easy to fall off,smooth surface,not easy to scale to improve the delivery efficiency.
3.External preservative layer:preservative layer of molten epoxy powder,polyethylence powder or other matertials.

Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry
1.Bum butt welding flange connection           3.Hoop connection    2.Plate-type flat welding fange connection    

Appliation Cases

Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry

Company Profile

Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining IndustryAbout Us
Shandong Donghong Pipe Industry Co., Ltd. (referred to as: Donghong Co., Ltd., stock code: 603856) is headquartered in Qufu, China, the hometown of Confucius.Is an engineering pipeline manufacturer, pipeline engineering service provider and pipeline engineering general contractor with the main business of four categories of functional and customized pipelines: special pipelines for rainwater and sewage diversion, special pipelines for municipal areas, special pipelines for industrial and mining areas, and special pipelines for national key engineering projects. The company has built up an industrial ecosystem with the participation of design institutes, financial institutions,  port logistics, construction units, upstream and downstream enterprises, etc. The company is committed to becoming a global leading pipeline system comprehensive solution provider by making intelligent pipelines change human life and constant safety of pipeline transportation

Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining IndustryDonghong has more than 200 R&D personnel and more than 100 patents. Relying on national enterprise technology  center, national CNAS laboratory, academician expert workstation, post-doctoral workstation and other national technology R&D platforms, Donghong deepens the research on digitalization, informatization and intelligentization of pipeline engineering and leads the development of engineering pipeline industry. Relying on national technology research and development platforms such as National Enterprise Technology Center, National CNAS Laboratory,  Academician Expert Workstation, Post-doctoral Workstation, etc., Donghong deepens the research on the digitization, informatization and intelligence of pipeline engineering, leads the development of engineering pipeline industry, and serves the national key strategic projects and people's livelihood projects, such as South-to-North Water Diversion, Huangzhilin, Hanzhiwei, Beijing-New Zealand Expressway, One Belt, One Road,  standardized farmland, urban and rural water supply integration, Liren gas, centralized heat supply, etc. The company has been engaged in national key strategic projects and people's livelihood projects.

Certifications

Dhpi Seamless Steel Pipe Inner and Outside Coating with Plastic Carbon Steel Seamless Pipe for Mining Industry

FAQ

1. 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.

2. 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.

3. 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.

4. What's your terms of payment?
T/T or L/C at sight.

5. 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.

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