Advanced Corrosion Protection: TOBO Coated Steel Pipes | ASME Standard

Advanced Corrosion Protection: TOBO Coated Steel Pipes | ASME Standard

TOBO Coated Steel Pipes are engineered to provide superior, long-term protection against corrosion, abrasion, and chemical attack in demanding service environments. Manufactured in compliance with ASME standards for material and dimensional integrity, these pipes combine the inherent strength of carbon or alloy steel with advanced barrier coating technologies. This synergy significantly extends the service life of piping systems, reduces maintenance frequency, and offers a cost-effective solution for protecting infrastructure from degradation. Ideal for buried, submerged, or exposed industrial applications, they ensure reliable performance where uncoated steel would rapidly fail.

1. Product Description
TOBO Coated Steel Pipes consist of high-quality steel pipes (seamless or welded) that undergo rigorous surface preparation followed by the application of specialized protective coatings. Our product range includes various coating systems such as Fusion-Bonded Epoxy (FBE), 3-Layer Polyethylene (3LPE), 3-Layer Polypropylene (3LPP), and heavy-duty anti-corrosion paints. Each coating is selected and applied to create a robust, adhesive, and continuous barrier tailored to specific environmental stressors, operating temperatures, and project specifications.

2. Key Specifications

• Base Pipe Standards: Compliant with ASME B36.10M and material specs like ASTM A106 Gr. B or API 5L.

• Coating Standards: Applied per internationally recognized standards such as ISO 21809, AWWA C210, CAN/CSA-Z245.20/21.

• Common Coating Types: FBE (Single or Dual Layer), 3LPE, 3LPP, Concrete Weight Coating (CWC) for offshore projects.

• Size Range: Capable of coating pipes from 2 inches to 48 inches in diameter and above.

• Temperature Resistance: Coatings are formulated for specific service temperature ranges, typically from -30°C to over 110°C, depending on type.

3. Application
These pipes are essential for projects where corrosion prevention is critical to safety and economics:

• Oil & Gas Pipelines: For onshore and offshore transmission pipelines, gathering lines, and water injection lines.

• Water & Wastewater: Potable water transmission, sewer force mains, and intake/outfall lines.

• Chemical & Industrial Plants: For underground piping, cooling water lines, and effluent handling.

• Infrastructure & Piling: As structural piles for bridges, ports, and buildings exposed to soil or water.

• Mining & Slurry Transport: Pipes lined with abrasion-resistant coatings or materials for handling slurries.

4. Key Advantages

• Exceptional Corrosion Barrier: Provides excellent electrical insulation and resistance to moisture, chemicals, and soil stresses, drastically slowing the corrosion process.

• Enhanced Mechanical Protection: Certain coatings (like 3LPE/PP) offer high impact resistance and cathodic disbondment performance, protecting against handling damage and ensuring coating integrity.

• Long Service Life & Reduced OPEX: Can extend pipeline life by decades, minimizing the need for repairs, replacements, and associated operational downtime.

• Improved Flow Efficiency: Smooth internal coatings reduce friction, potentially increasing throughput and lowering pumping energy costs.

• Customized Solutions: Ability to tailor coating system and thickness to match specific project soil conditions, temperature, and exposure.

5. Function
The core function of TOBO Coated Steel Pipes is to passively and actively protect the steel substrate from deterioration, thereby ensuring the structural and functional integrity of the pipeline asset over its designed lifetime. They serve as a primary defense mechanism, isolating the pipe from its corrosive environment, mitigating the risk of leaks or failures, and ensuring safe, uninterrupted, and economical transport of oil, gas, water, and other media

Payment & Invoicing

1. First-Time Clients: 50% advance payment, 50% balance before shipment.
2. Strategic Clients: 30% advance, 70% payment against copy of Bill of Lading.
3. Long-Term Agreements: 60-day credit terms available (subject to credit approval).
4. Invoicing: 13% VAT Special Invoice provided; FORM A Certificate of Origin for exports.
5. fication System: Laser marking includes material code, pressure rating, and flow direction arrows.

FAQ

1. Are you trading company or manufacturer ?
We are manufacturer ,You can see the Alibaba certification.
2. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.
4. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.