Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of hfw welded pipe 76-660mm container base frame steel tube in China. Welcome to buy discount hfw welded pipe 76-660mm container base frame steel tube made in China here from our factory. Quality products and low price are available.
Product introduction
Product Overview
Our 76mm–660mm HFW high-frequency straight welded steel pipes are specially designed for container base frames, container supporting structures, modular house frames and logistics equipment chassis. Manufactured by advanced high-frequency welding technology, these structural steel tubes feature high rigidity, excellent load-bearing capacity, precise dimensional consistency and stable welding integrity.
Different from ordinary pipeline tubes, this series is optimized for frame structural stress, anti-deformation and long-term static load scenarios. The full outer diameter range covers all mainstream specifications for container bottom support legs, base cross beams, modular building frames and logistics equipment chassis structures. Available in black uncoated, anti-rust oil coated and hot-dip galvanized finishes, these HFW frame steel tubes are widely used for standard shipping container reinforcement, prefab house frames, storage equipment bases and heavy structural support systems. Factory direct supply ensures stable quality and high cost performance for container manufacturers and structural engineering projects.
Production Process
High-Quality Structural Steel Raw Material: Adopt qualified low-carbon or low-alloy steel coils with stable mechanical properties, high toughness and strong compression resistance to meet container frame long-term load-bearing requirements.
HFW High-Frequency Welding: High-speed induction welding creates narrow heat-affected zones and high-strength weld seams. Weld strength matches base metal, ensuring frame structural integrity under long-term static and dynamic loads.
Internal & External Weld Bead Trimming: Full weld polishing removes protrusions and stress concentration points, providing smooth tube surface for frame cutting, drilling and welding assembly.
Online Sizing & Straightening: Strict dimensional calibration controls straightness, roundness and diameter tolerance to guarantee high-precision frame assembly.
Full NDT & Hydrostatic Testing: 100% eddy current flaw detection and pressure testing eliminate hidden welding defects to ensure frame structural safety.
Custom Fixed-Length Cutting: Standard 6m/12m lengths and customized 1.5–18m fixed lengths support various container frame and modular structure sizes.
Surface Anti-Rust Treatment: Optional anti-rust oil coating or hot-dip galvanizing improves outdoor durability for container and modular building long-term service.
Structural Performance Sampling Test: Bending, flattening, tensile and impact tests ensure the tubes meet frame structural load standards.
Technical Specifications
Basic Parameters
Product Name: HFW Welded Container Base Frame Steel Tube Welding Process: HFW High-Frequency Induction Straight Welded Application: Container base frame, modular house frame, logistics equipment chassis, structural support Material Standard: ASTM A500 Gr.B, ASTM A53 Gr.B, Q235, Q355 optional Surface Treatment: Black uncoated, anti-rust oil, hot-dip galvanized
Dimension Range
Outer Diameter: 76mm – 660mm Wall Thickness: 2.0mm – 25.4mm (thick wall available for heavy container frames) Length: Standard 6m / 12m; customized fixed length 1.5m – 18m Tolerance: Structural grade precision tolerance, suitable for frame welding and assembly
Mechanical Properties
Yield Strength: 290MPa (A500 Gr.B) / 355MPa (Q355 optional) Tensile Strength: ≥400MPa Elongation: ≥21% High rigidity, strong anti-deformation performance, excellent fatigue resistance for long-term frame load
Product Advantages
Excellent Frame Load-Bearing Performance: High structural rigidity and stable welding strength ensure no deformation under long-term container stacking, transportation and hoisting loads.
High Assembly Precision: Strict dimensional tolerance and straightness guarantee accurate frame splicing, welding and hole position matching, improving container manufacturing efficiency.
Strong Structural Stability: Uniform tube body and defect-free HFW welds effectively resist vibration, pressure and torsion during container transportation and handling.
Weather & Corrosion Resistance: Optional galvanized treatment provides outstanding outdoor anti-rust performance for shipping containers and outdoor modular buildings.
Full Size Coverage: Complete OD 76–660mm range covers all common container base, support leg and frame beam specifications.
Excellent Processability: Easy to cut, drill, bend and weld, fully adaptable to container frame secondary processing and customized structure design.
Cost-Effective Mass Production Solution: Factory direct bulk supply meets large-volume container manufacturing and modular construction project demands.
Application Fields
Shipping container base frame and bottom support structure
Modular prefab house frame and supporting steel structure
Container office, container dormitory and customized container frames
Logistics storage equipment base and heavy rack support tubes
Mobile equipment chassis and mechanical frame structures
Container renovation, reinforcement and structural upgrading projects
Large modular construction and containerized engineering structures
Packaging & Delivery
All container frame steel tubes are bundled with high-strength steel strips and fitted with plastic end caps to protect pipe ends. Anti-rust oil coating and waterproof packaging are available for long-distance ocean transportation. Support FCL container shipment and bulk vessel delivery for large container manufacturing orders. Custom shipping marks, bundle standards and export packaging can be customized.
Quality Assurance & Service
We implement full ISO quality management system for all frame pipe production. Complete Mill Test Certificates, NDT inspection reports and mechanical test records are provided. Third-party inspection such as SGS and BV is acceptable. We support bulk orders, long-term framework cooperation and custom processing, providing one-stop services including quotation, production tracking, quality inspection and full export document preparation.
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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