TOBO Coated Steel Pipes with Superior Corrosion Resistance (ASME Standard)

Product Specification

TOBO Coated Steel Pipes with Superior Corrosion Resistance (ASME Standard)

TOBO Coated Steel Pipes are designed to deliver outstanding long‑term protection against corrosion, abrasion and chemical attack in harsh operating environments. Manufactured in accordance with ASME standards to guarantee material and dimensional stability, these pipes integrate the inherent strength of carbon or alloy steel with advanced protective coating technologies. This combination greatly prolongs the service life of piping systems, lowers maintenance requirements, and provides an economical solution to prevent infrastructure deterioration. They are ideal for buried, submerged or exposed industrial applications, delivering stable performance where uncoated steel would quickly corrode or fail.

1. Product Description

TOBO Coated Steel Pipes are based on high‑quality steel pipes (seamless or welded) that receive thorough surface treatment before being applied with professional protective coatings. Our product portfolio includes various coating systems including Fusion‑Bonded Epoxy (FBE), 3‑Layer Polyethylene (3LPE), 3‑Layer Polypropylene (3LPP) and heavy‑duty anti‑corrosion coatings. Each coating type is carefully selected to form a strong, well‑bonded and continuous barrier customized for specific environmental conditions, operating temperatures and project requirements.

2. Key Specifications

• Base Pipe Standards: ASME B36.10M, ASTM A106 Gr. B, API 5L

• Coating Standards: ISO 21809, AWWA C210, CAN/CSA‑Z245.20/21

• Coating Types: FBE (single/dual layer), 3LPE, 3LPP, Concrete Weight Coating (CWC)

• Size Range: 2” to 48” O.D. and larger

• Temperature Resistance: Generally from -30°C up to over 110°C (varies by coating type)

3. Applications

These pipes are widely used in projects where corrosion control is critical for safety and cost efficiency:

• Oil & Gas: Onshore/offshore transmission pipelines, gathering lines, water injection lines

• Water & Wastewater: Drinking water pipelines, pressure sewers, intake and discharge lines

• Chemical & Industrial: Underground piping, cooling water systems, effluent pipelines

• Infrastructure & Piling: Bridge, port and building piles exposed to soil or water

• Mining & Slurry: Abrasion‑resistant lined pipes for slurry transportation

4. Key Advantages

• Excellent Anti‑Corrosion Performance: Provides high electrical insulation and strong resistance to moisture, chemicals and soil stress, effectively slowing corrosion.

• Superior Mechanical Protection: Coatings such as 3LPE/3LPP offer high impact resistance and good cathodic disbondment performance, preventing damage during transportation and installation.

• Long Service Life & Low Operating Cost: Extend pipeline life by decades, reduce repair, replacement and downtime costs.

• Improved Flow Efficiency: Smooth internal coatings reduce friction loss, increase delivery capacity and lower pumping energy consumption.

• Customizable Solutions: Coating type and thickness can be adjusted to match soil conditions, temperature and exposure environment.

5. Function

The main function of TOBO Coated Steel Pipes is to protect the steel base material from degradation, ensuring the structural and operational integrity of the pipeline throughout its design life. They act as a key protective layer, isolating the pipe from corrosive surroundings, reducing the risk of leakage or failure, and enabling safe, continuous and cost‑effective transportation 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.