Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of cost-effective erw anti-corrosion steel pipe in China. Welcome to buy discount cost-effective erw anti-corrosion steel pipe made in China here from our factory. Quality products and low price are available.
Product introduction
Product Description
Cost-effective ERW Anti-corrosion Steel Pipe is a high-value, budget-friendly pipeline solution designed for general engineering, municipal utilities, and commercial construction projects. It adopts high-frequency electric resistance welding (ERW) technology as the base pipe, combined with economical and reliable anti-corrosion treatments such as 3PE, FBE, or galvanized coating, delivering balanced performance in strength, corrosion protection, and cost efficiency.
Manufactured to standards including API 5L, ASTM A53, GB/T 9711, ISO 21809, this pipe features uniform wall thickness, stable weld quality, and straight pipe body. Through optimized production flow and material utilization, it offers significant cost savings compared to seamless or heavy-wall welded pipes, while still ensuring long-term durability in buried, outdoor, or humid environments. It is the ideal choice for cost-sensitive projects that require reliable anti-corrosion performance.
Basic Product Specifications
Product Name: Cost-effective ERW Anti-corrosion Steel Pipe
Executive Standards: API 5L, ASTM A53, GB/T 9711, GB/T 23257, SY/T 0413, ISO 21809
Base Pipe Technology: High-frequency ERW (Electric Resistance Welding)
Steel Grades: Q235B, Q355B, S275JR, API 5L Gr.B, X42, L245
Outer Diameter (OD): 21.3 mm – 630 mm
Wall Thickness (WT): 2.5 mm – 20 mm
Standard Length: 6 m, 9 m, 12 m; custom fixed lengths available
Anti-corrosion Options:
3PE Coating: FBE primer 80–150 μm + adhesive 170–250 μm + HDPE 2.0–4.0 mm
FBE Coating: Single layer 300–500 μm (standard 350 μm)
Hot-dip Galvanized: Zinc coating 85–120 μm
Pipe End: Beveled (30°–45°), plain, threaded, or flanged; plastic caps for protection
Core Features: Cost-effective, reliable anti-corrosion, easy installation, high efficiency
Core Advantages
Outstanding Cost Performance
ERW production uses steel strip direct forming with material utilization up to 95%, much higher than seamless pipe (82–85%). Continuous high-speed welding reduces labor and energy costs, making the final price significantly lower than seamless or SAW pipes while maintaining equivalent structural performance.
Reliable Anti-corrosion Protection
Multiple coating options meet different budget and environment needs:
3PE: Excellent for buried pipelines, resisting soil stress and chemical corrosion.
FBE: Good chemical resistance for industrial and humid areas.
Galvanized: Economical for aboveground and general outdoor use.
All coatings undergo strict spark test and thickness inspection to ensure consistent quality.
Stable Mechanical Properties
Yield strength: ≥235 MPa (Q235B) / ≥355 MPa (Q355B)
Tensile strength: 375–630 MPa
Elongation: ≥20%
100% hydrostatic test and ultrasonic weld inspection ensure safety.
Wide Application & Easy Installation
Suitable for municipal water supply, building drainage, fire protection, agricultural irrigation, and general structural piping. Precise dimensions and good weldability allow easy cutting, welding, and on-site assembly, shortening construction time.
Manufacturing Process
Raw Material Inspection – Check chemical composition and mechanical properties of steel strips.
ERW Forming & Welding – Continuous roll forming and high-frequency welding; weld seam trimming.
Straightening & Sizing – Ensure straightness and dimensional accuracy.
NDT & Hydrostatic Test – 100% ultrasonic weld inspection and pressure testing.
Surface Pretreatment – Shot blasting to Sa2.5 for optimal coating adhesion.
Anti-corrosion Coating – Apply 3PE/FBE/galvanized coating as specified.
Finishing & Marking – Cut to length, mark specs, add protective caps.
Final Inspection & Packaging – Full dimension and coating check; bundle for delivery.
Quality Control & Certification
Dimensional inspection: OD, WT, straightness, length
Mechanical tests: Tensile, bending, flattening, hydrostatic pressure
Weld quality: 100% ultrasonic or eddy current testing
Coating tests: Thickness, spark leak, adhesion, impact resistance
Available certificates: MTR, ISO 9001, API, SGS, BV
Application Scope
Municipal water supply and drainage pipelines
Residential and commercial building piping systems
Fire protection and HVAC supporting pipelines
Agricultural irrigation and garden projects
General industrial low-pressure fluid transmission
Road and bridge structural piping
Packaging & Delivery
Packaging: PE film wrapped, steel strip bundled, waterproof cloth covered; pipe ends with plastic caps.
Marking: Product name, steel grade, size, standard, batch number, date.
Trade Terms: FOB, CIF, CFR, DAP
Shipping Ports: Tianjin, Qingdao, Shanghai, Ningbo
Customization: Special sizes, lengths, and coatings on request.
Why Choose Our Cost-effective ERW Anti-corrosion Steel Pipe
Lower Total Cost: High material utilization and efficient production reduce project budget.
Proven Durability: Reliable anti-corrosion coatings ensure 30+ years service life in normal environments.
Consistent Quality: Full-process QC and international standards compliance.
Flexible Solutions: Multiple coating options match different budgets and sites.
Fast Delivery: Mass production capacity ensures on-time shipment.
Contact Us
For quotations, technical parameters, delivery schedules, and customized solutions of Cost-effective ERW Anti-corrosion Steel Pipe, please contact our sales team. We provide cost-efficient pipeline products and professional technical support for global municipal, construction, and industrial projects.
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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