Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of fusion bonded epoxy (fbe) anti-corrosion steel pipe in China. Welcome to buy discount fusion bonded epoxy (fbe) anti-corrosion steel pipe made in China here from our factory. Quality products and low price are available.
Product introduction
Product Overview
FBE (Fusion Bonded Epoxy) coated steel pipe is a high-performance anti-corrosion pipe specially developed and manufactured for various harsh and highly corrosive working environments. Adopting advanced electrostatic spraying technology and high-temperature curing process at 200–250°C, thermosetting epoxy powder forms a seamless, dense and impermeable protective coating that achieves permanent chemical bonding with the steel pipe substrate. With excellent adhesion strength, impact resistance and superior cathodic disbondment resistance, the FBE coating can effectively resist erosion from corrosive soil, seawater, industrial chemicals and other harsh media. It maintains stable and reliable long-term performance in extreme operating conditions, and is widely applied in oil and gas transmission, municipal water supply and drainage, chemical processing, marine engineering and other key projects, with a comprehensive service life of more than 30 years.
Key Specifications
|
Parameter |
Details |
|
Substrate Pipe |
LSAW/SSAW/ERW steel pipe (API 5L, ASTM A53/A106, Q235B/Q345B) |
|
Outer Diameter (OD) |
60mm – 3000mm (2" – 118") |
|
Wall Thickness (WT) |
5.0mm – 40mm (0.2" – 1.6") |
|
Length |
6m – 18m (customizable) |
|
Coating Type |
Single-layer FBE / Dual-layer FBE |
|
Coating Thickness |
100μm – 250μm (single-layer); 250μm – 500μm (dual-layer) |
|
Service Temperature |
-40°C to 100°C |
|
Bond Strength |
≥15MPa |
|
Quality Standards |
ISO 21809-2, CAN/CSA Z245.20, AWWA C210, NACE RP0394, SY/T 0447-2014 |
Core Advantages
Superior Anti-corrosion Performance: The high-purity FBE epoxy coating features stable chemical properties, which can effectively resist erosion from acids, alkalis, salts and various industrial corrosive chemicals. It provides long-term stable anti-corrosion protection for steel pipes in high-corrosion scenarios such as coastal humid areas, saline-alkali land and chemical plant piping systems.
Excellent Mechanical Properties: With ultra-high bonding strength of ≥15MPa, the coating is tightly combined with the steel substrate without peeling, cracking or falling off under external mechanical extrusion and tension. It has outstanding impact resistance and bending flexibility, adapting to various construction operations and long-term pipeline operation vibration.
Ultra-long Service Life: The thermosetting epoxy coating has excellent aging resistance, UV resistance and cathodic disbondment resistance. It can maintain intact protective performance for more than 30 years in buried, underwater and harsh industrial operating environments, greatly reducing pipeline maintenance and replacement costs.
Energy-saving and Environmental Protection: The FBE coating is solvent-free and non-toxic, fully compliant with international environmental protection standards. The smooth inner wall of the pipe reduces fluid transmission friction and pipeline resistance, effectively lowering energy consumption during medium transportation and improving transmission efficiency.
Strong Compatibility: Perfectly compatible with mainstream cathodic protection systems in the industry. It is not only suitable for new pipeline engineering construction, but also applicable to anti-corrosion renovation and upgrading of existing old pipelines, with wide application adaptability.
Production Process
Pipe Pre-treatment: All steel pipe substrates are subject to strict incoming quality inspection. After removing surface oil, dust and impurities, steel grit shot blasting is adopted to polish the pipe surface to SA 2.5 industrial standard, thoroughly removing rust and oxide layers to ensure maximum bonding force between the coating and the steel pipe.
Constant Temperature Preheating: Professional induction heating equipment is used to uniformly heat the pipe surface to the optimal temperature range of 200–250°C, creating the best fusion conditions for FBE epoxy powder, ensuring uniform melting and firm adhesion of the coating.
Electrostatic Precision Spraying: FBE epoxy powder is evenly sprayed on the heated steel pipe surface through high-precision electrostatic spraying equipment. The powder melts rapidly and integrates with the steel surface to form a preliminary dense protective layer.
High-temperature Constant Curing: The sprayed steel pipes enter the constant-temperature curing workshop for standardized curing treatment, so that the epoxy powder fully reacts and solidifies, forming a seamless, compact and stable anti-corrosion coating structure.
Full Inspection & Quality Control: Finished products undergo comprehensive quality tests including coating thickness detection, bonding strength test, impact resistance test and holiday pinhole detection. All products are strictly screened to ensure full compliance with international standard requirements.
Application Scenarios
Oil & Gas Transmission: Buried and subsea transmission pipelines for crude oil, natural gas and refined petroleum products.
Water Supply & Drainage Engineering: Municipal water supply pipelines, urban drainage pipelines, sewage treatment projects and seawater desalination supporting pipelines.
Chemical Industry: Industrial pipelines for transporting corrosive media such as industrial acids, alkalis, salt solutions and chemical solvents.
Marine Engineering: Offshore oil platform supporting pipelines, port infrastructure facilities, submarine pipelines and coastal foundation engineering pipelines.
Complex Infrastructure: Underground comprehensive utility tunnels, bridge corrosion-resistant foundation piles, and buried pipeline projects in saline-alkali and corrosive soil areas.
Packaging & Delivery
Professional Packaging: The surface of finished steel pipes is wrapped with waterproof and moisture-proof protective film. Fixed with steel frames or wooden crates for overall reinforcement. Both ends of the pipes are equipped with special plastic protective caps to prevent port collision, deformation and dust pollution during transportation.
Efficient Delivery: The conventional delivery cycle is 15–30 working days after order confirmation. It supports sea freight, land freight and multimodal combined transportation, covering global logistics delivery services.
Quality Assurance
The whole production process strictly abides by international authoritative standards such as ISO, CSA, AWWA and NACE, as well as domestic industry specifications, with standardized production and controllable quality.
Each batch of products implements full-process sampling and inspection, with professional testing items including coating thickness, adhesion, impact resistance and pinhole detection to ensure zero defective products delivered.
Complete factory inspection reports and official quality certificates can be provided. We support personalized customized production according to customers' special project working conditions and technical requirements.
About us
Hebei Huayang Steel Pipe Co., Ltd. was founded in 2005, with a registered capital of 500 million yuan. The company covers an area of more than 1,000 mu, with annual sales of 10 billion yuan, more than 600 employees and an annual productivity of 2.75 million tons. The company has 17 new automatic steel pipe production lines and 14 high-frequency production lines, with a diameter of 73-660 mm; Three double-sided submerged arc welded steel pipe production lines with diameters of 406.4-1422.4mm;; 24 hot tube expanding production lines, with a diameter of 230-820mm; Two anticorrosion steel pipe production lines with a diameter of 73-1626 mm; 2 automatic painting production lines. With 3 branches and 5 offices, the products are sold to various cities and exported to more than 80 countries such as Southeast Asia, Middle East, Europe and America.
Packaging, transportation and delivery
Packaging, transportation and delivery
At Hebei Huayang Steel Pipe Co., Ltd., we apply standardized and reliable packaging solutions for all our steel pipe products. Our pipes can be securely packed by hexagonal bundling or circular bundling according to product diameter, wall thickness and customer requirements. Each pipe end is protected with high‑strength plastic pipe caps to avoid collision damage, dust and moisture during transportation and storage. The whole bundle is firmly wrapped with durable woven bags to enhance stability and prevent scratches or deformation.
We support a complete range of transportation methods to satisfy global customers, including road transportation, railway transportation, sea freight and container shipping. Based on our strategic location in Cangzhou, Hebei Province, we enjoy convenient access to major ports such as Tianjin Port, which greatly improves logistics efficiency and reduces transportation costs.
For standard specifications and normal order quantities, the general delivery time is about 30 days after order confirmation and deposit receipt. For large‑scale orders, special sizes or customized processing requirements, our production and sales team will formulate a detailed production plan and provide an accurate delivery schedule accordingly to ensure on‑time supply and stable performance for projects and clients worldwide.
Strict quality control
1. During and after the production, experienced quality inspectors randomly check the products to ensure that each steel pipe is qualified for production and application.
2. A nationally recognized laboratory with CNAS certification and certification by French Classification Society.
3. Have CNOOC access certificate, KOC oil company access network, ADNOC Abu Dhabi oil company access network, Petrobras access network, etc.
4. Accept the inspection by the third party designated/paid by the buyer, such as SGS and BV.
Certifications
API 2B
API 5L
GOST
ISO 9001
EN 10219
EN 10210
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