BEST PIPELINE EQUIPMENT CO.,LTD
                                                                                                           
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Threaded Coated Steel Pipe with ±1% Tolerance ST35-ST52 Grade and 25 MPa Pressure Rating for Heavy Industry

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Product Description
Threaded Coated Steel Pipe Grade ST35 ST52
Product Overview
The Polyurethane Coated Steel Pipe is an advanced piping solution designed for demanding industrial applications. With exceptional mechanical properties including high tensile strength and good toughness, this pipe ensures durability and reliable performance under challenging conditions. Manufactured to stringent quality standards including DIN 30670 3LPE specifications, the 3-layer polyethylene coating provides outstanding corrosion resistance and long-term protection against moisture, chemicals, and abrasion.
Key Features
  • Product Name: Coated Steel Pipe
  • Pressure Rating: Up To 25 MPa
  • Tolerance: ±5%, ±1%
  • Joining Methods: Welding, Threaded, Flanged
  • Available Size: O.D.: 6MM - 1016MM, W.T.: 0.5MM - 60MM
  • Surface Treatment: Bared
  • Includes AWWA C210 Epoxy Coated Pipe
  • Seamless Coated Steel Pipe available
  • High-quality construction for various applications
Technical Specifications
Parameter Specification
Joining Method Welding, Threaded, Flanged
Production Year 2018
Stock Availability Always In Good Stock
Shape Round Pipe Tube
Pressure Rating Up To 25 MPa
Surface Treatment Bared
Special Pipe Types API Pipe, Other
Diameter 1/2 Inch - 48 Inch
Available Size O.D.: 6MM - 1016MM, W.T.: 0.5MM - 60MM
Type Hot Rolled Hollow Carbon Pipe
Product Description FBE Coated Steel Pipe, Epoxy Coated Steel Pipe, Double Sided Coated Steel Pipe
Applications
DIN 30670 3LPE Coated Steel Pipes are ideal for demanding applications across multiple industries. Their exceptional durability and corrosion resistance make them suitable for oil and gas pipelines, district heating and cooling systems, water supply networks, wastewater treatment plants, and chemical processing industries. The round shape and robust mechanical properties also allow use in structural applications such as scaffolding, mechanical frameworks, and construction projects requiring reliable load-bearing components.
Customization Options
Our 3PE Coated Steel Pipe customization services cater to diverse industrial needs. We specialize in manufacturing Hot Rolled Hollow Carbon Pipes in round pipe tube shapes, available in various grades including GR.A-X70, N80, Q195-Q345, and ST35-ST52. All pipes feature bared surface treatment and operate efficiently within a temperature range of -20°C to 80°C, making them ideal for demanding pipeline environments.
Support & Services
Our coated steel pipe products are supported by dedicated technical experts providing comprehensive assistance including product selection guidance, installation instructions, and maintenance recommendations. We offer custom coating options, inspection services, on-site support, and detailed documentation including technical datasheets, application manuals, and troubleshooting guides to ensure successful project implementation.
Operating temperature range: -20°C to 80°C | Pressure rating: Up to 25 MPa | Tolerance: ±1% | Designed for heavy industry applications requiring durable performance and corrosion resistance.

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Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company BEST PIPELINE EQUIPMENT CO.,LTD
Location China Factory : Suzhou Industrial Park, JiangSu Province,China
Contact Person amy

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