Mining Coated Composite Steel Pipe
Key Features
-
High Mechanical Strength: Steel construction provides high structural strength and pressure resistance for demanding pipeline applications.
-
Corrosion Resistant: The protective coating helps reduce corrosion caused by moisture and other environmental conditions.
-
Strong Coating Adhesion: The coating is designed to provide reliable adhesion to the steel substrate for long-term pipeline protection.
-
Flame Retardant & Antistatic Properties: Available coating configurations can provide additional safety performance for suitable mining applications.
-
Scale Resistant: The smooth coated surface helps reduce scale buildup inside the pipe and supports efficient fluid flow.
-
Multiple Connection Options: Available with different connection configurations to suit specific pipeline installation requirements.
-
Custom & OEM/ODM Solutions: Pipe specifications, coating systems, dimensions, and connection configurations can be customized according to project requirements.
Applications
-
Underground Mine Water Supply
Used for transporting water through underground mine water supply networks. The steel structure provides the required mechanical strength, while the protective coating helps withstand humid and corrosive underground environments.
-
Mine Drainage
Suitable for mine drainage and wastewater transportation where resistance to moisture, corrosion, and scale buildup is important.
-
Fire Protection Systems
Can be used in suitable mining fire protection pipeline systems where high mechanical strength and protective coating performance are required.
-
High-Pressure Water Transportation
The steel pipe structure provides the strength and pressure resistance required for high-pressure water transportation systems.
-
Industrial Pipeline Systems
Suitable for industrial water and other compatible fluid transportation applications where corrosion protection and durable pipeline construction are required.
Construction and Coating
The pipe uses a steel substrate with an external and/or internal protective coating system, depending on the application and required configuration.
The steel substrate provides the mechanical strength required for mining pipeline applications, while the epoxy-based coating acts as a protective barrier between the steel and the surrounding environment or conveyed medium.
The coating system can be selected according to:
● Operating medium
● Working pressure
● Operating temperature
● Corrosion conditions
● Installation environment
● Required service life
● Connection method
Connection Options
GOLDDRILL can provide different connection configurations according to pipeline design and installation requirements.
Available options may include:
● Flanged connections
● Grooved connections
● Coupling connections
● Other customized connection configurations
The appropriate connection method depends on pipe diameter, working pressure, installation conditions, and the requirements of the complete pipeline system.
Why Choose GOLDDRILL?
GOLDDRILL is a mining steel pipe manufacturer and factory supplier specializing in coated pipes and pipeline products for demanding industrial applications.
We provide custom, OEM, and ODM solutions based on specific project requirements, including pipe dimensions, coating systems, connection methods, pressure requirements, and application conditions.
Our coated composite steel pipes can also be supplied as part of an integrated mining pipeline solution together with flexible couplings, valves, pipe fittings, and other pipeline components.
Contact GOLDDRILL for a custom coated steel pipe solution for mining and industrial pipeline systems.
Product Specifications
| Specifications | Nominal diameter | Nominal outside diameter /mm | Reference wall thickness /mm |
| 2" | DN50 | 60.3/57 | >0.3 |
| 2-1/2" | DN65 | 76 | |
| 3" | DN80 | 89 | >0.35 |
| 4" | DN100 | 114.3/108 | |
| 5" | DN125 | 139.7/133 | |
| 6" | DN150 | 165/159 | |
| 8" | DN200 | 219 | |
| 10" | DN250 | 373 | |
| 12" | DN300 | 14 | |
| 14" | DN350 | 355.6/377 | |
| 16" | DN400 | 406.1/426 | |
| 20" | DN500 | 508/530 | |
| 24" | DN500 | 610/630 | >0.4 |
| 28" | DN700 | 711/720 | |
| 32" | DN800 | 813/820 | >0.45 |
| 36" | DN900 | 914/920 | |
| 40" | DN1000 | 1016/1020 | |
| 44" | DN1100 | 440 | |
| 48" | DN1200 | 1220 |
FAQ
A mining coated composite steel pipe is a steel pipe protected with a specialized coating system. It combines the mechanical strength and pressure resistance of steel with enhanced protection against corrosion and other environmental factors.
They are commonly used in underground mine water supply, mine drainage, fire protection, high-pressure water transportation, and industrial pipeline systems, depending on the pipe and coating configuration.
An epoxy coating can provide a protective barrier that helps improve resistance to corrosion and scale buildup while maintaining the mechanical strength of the steel pipe.
Yes. GOLDDRILL can recommend and customize the coating configuration according to the operating medium, corrosion conditions, temperature, pressure, and installation environment.
Depending on the pipe specification and project requirements, GOLDDRILL can provide flanged, grooved, coupling, and other customized connection options.
Yes. GOLDDRILL is a factory manufacturer and supplier of coated steel pipes and mining pipeline products, providing custom, OEM, and ODM solutions for mining and industrial applications.
