Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of factory price erw high frequency tube od76~660mm spot stock available in China. Welcome to buy discount factory price erw high frequency tube od76~660mm spot stock available made in China here from our factory. Quality products and low price are available.
Product introduction
Product Overview
Our 76mm–660mm ERW high frequency welded tubes are cost-effective factory-direct steel pipes with sufficient spot stock for global fast delivery. Manufactured by mature high-frequency electric resistance welding technology, this series of carbon steel tubes features stable welding quality, precise dimensional tolerance, smooth pipe surface and consistent mechanical performance. With complete standard specifications in stock, these ERW tubes eliminate long production cycles, supporting urgent project orders and bulk batch procurement for global customers.
Adopting premium qualified low-carbon steel raw materials, the ERW high frequency tubes undergo standardized forming, welding and finishing processes to ensure excellent structural stability and pressure resistance. The full OD range of 76mm to 660mm covers all mainstream standard sizes for construction structures, mechanical matching, pipeline engineering and general industrial support. Available with black uncoated, anti-rust oil coating and hot-dip galvanized surface treatment, all standard specifications are in sufficient spot stock. Supplied directly from the factory without middlemen, these steel pipes offer prominent price advantages, becoming the preferred choice for distributors, engineering contractors and trading companies with urgent delivery demands.
Production Process
Premium Standard Raw Material Selection: Adopt certified low-carbon steel coils with stable chemical composition and excellent weldability, ensuring consistent quality of each batch of spot stock pipes.
Precision Coil Slitting: Steel strips are slit into uniform width with strict tolerance control to guarantee consistent wall thickness and symmetrical pipe body structure.
Multi-Pass Cold Roll Forming: Continuous precision rolling forming ensures perfect roundness, straightness and smooth surface of pipe bodies, meeting industrial standard precision requirements.
Internal & External Weld Bead Polishing
Online Sizing & Straightening: Professional calibration and straightening processes control all dimensional indicators within standard tolerance ranges for finished stock pipes.
100% NDT & Hydrostatic Testing: Every pipe undergoes eddy current non-destructive flaw detection and hydrostatic pressure testing to ensure zero welding defects and qualified quality.
Standard Fixed-Length Cutting: Mass-produced in standard 6m/12m lengths with complete specifications prepared for spot stock, supporting immediate delivery.
Standard Surface Treatment: Optional anti-rust oil coating and hot-dip galvanized treatment are available for stock pipes to meet different anti-corrosion and usage requirements.
Batch Quality Inspection & Stocking: All in-stock pipes pass strict sampling tests for mechanical properties and appearance, with qualified products classified and stored by specification for fast picking and delivery.
Technical Specifications
Basic Parameters
Product Name: Factory Price ERW High Frequency Welded Steel Tube Welding Process: ERW High-Frequency Electric Resistance Straight Welded Core Advantage: Factory direct price, sufficient spot stock, fast delivery Executive Standards: ASTM A53, ASTM A500, BS 1387, ISO 65 Surface Options: Black uncoated, anti-rust oil coated, hot-dip galvanized
Dimension Range
Outer Diameter: 76mm – 660mm (all standard specifications in spot stock) Wall Thickness: 2.0mm – 25.4mm, standard thicknesses fully stocked Length: Standard 6m/12m fixed length (ready stock), customized length available for bulk orders Tolerance: Standard industrial tolerance, fully compliant with international engineering and trading standards
Mechanical Properties
Minimum Yield Strength: 290MPa Minimum Tensile Strength: 400MPa Elongation: ≥21% Stable mechanical performance, excellent bending, flattening and pressure resistance, suitable for various general engineering and industrial applications
Product Advantages
Ultra-Factory Price Advantage: Direct sales from our own production factory, no intermediate markup, providing the most competitive ex-factory price for bulk and small-batch procurement.
Sufficient Spot Stock: Complete OD and wall thickness specifications are in long-term sufficient stock, supporting urgent order delivery and short-cycle project construction.
Reliable Standard Quality: Mass standardized production and full-process quality inspection ensure stable and uniform quality of in-stock pipes, no defective products.
Fast Delivery Efficiency: Mature stock management system realizes quick picking, packing and shipment, greatly shortening customer waiting time compared with customized production orders.
Wide Applicability: Versatile ERW high frequency tubes adapt to structural support, pipeline transmission, mechanical matching and general construction scenarios, meeting diverse procurement needs.
Flexible Service Mode: Support small trial orders, mixed-specification stocking orders and large-batch bulk orders, with customized surface treatment and processing available.
High Cost Performance: Balancing stable quality and factory direct price, it is the optimal cost-saving solution for steel traders and general engineering projects.
Application Fields
General building steel structure and frame support engineering
Municipal conventional water supply and drainage pipeline projects
Mechanical equipment matching and industrial auxiliary supporting structures
Warehouse, factory and logistics park steel structure facilities
Road guardrail, municipal facilities and public infrastructure projects
Steel product wholesale, spot trading and secondary processing stock
Urgent construction projects and short-cycle engineering supporting pipelines
Packaging & Delivery
All in-stock ERW high frequency tubes adopt standard export packaging, bundled with high-strength steel strips and equipped with plastic protective end caps to prevent pipe end damage, dust and moisture. Waterproof packaging is available for long-distance sea transportation. Sufficient spot stock supports fast FCL container loading and bulk shipment. Custom shipping marks and personalized packaging can be provided according to customer requirements to meet export standard delivery needs.
We implement strict ISO quality management system for all in-stock steel pipes. Complete Mill Test Certificates, mechanical test reports and NDT inspection records are provided for each batch of goods. Third-party inspections such as SGS and BV are acceptable. We support 24-hour quick quotation, urgent spot delivery and long-term cooperative bulk supply, providing one-stop professional export services including stock confirmation, production tracking, quality inspection and full set of clearance documents.
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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