Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of low carbon hfw erw pipe 76~660mm cheap price construction steel pipe in China. Welcome to buy discount low carbon hfw erw pipe 76~660mm cheap price construction steel pipe made in China here from our factory. Quality products and low price are available.
Product introduction
Product Detail Page: Low Carbon HFW ERW Pipe 76~660mm Cheap Price Construction Steel Pipe
1. Product Title (SEO Optimized)
Low Carbon HFW ERW Pipe 76-660mm OD Cheap Price Construction Structural Straight Seam Welded Steel Pipe for Building, Scaffolding, Piling & Fluid Transport
2. Short Description (Search Preview / Banner Intro)
Our low carbon HFW ERW steel pipe covers OD 76mm to 660mm, manufactured by high-frequency resistance welding technology. Stable mechanical performance, tight dimensional tolerance, competitive factory direct price, widely used in construction engineering, steel structure, scaffolding, foundation piling and low-pressure fluid pipeline projects. Support full customization, international standard certification, complete third-party inspection service.
3. Product Overview
What is HFW ERW Pipe?
HFW (High-Frequency Welded) belongs to advanced ERW (Electric Resistance Welded) straight seam welded pipe. It adopts low-carbon steel coil as raw material, continuous roll forming + high-frequency contactless resistance welding, no filler metal added. The welding seam realizes metallurgical fusion, weld strength reaches the level of base metal, with smooth inner & outer surface, uniform wall thickness and excellent straightness.
This series low carbon HFW ERW pipe with OD 76~660mm is the cost-effective structural steel pipe solution for global construction projects, much lower cost than seamless pipe while meeting building load and medium delivery requirements.
4. Core Advantages (5 Key Selling Points)
✅ Ultra Cost-Effective Factory Price Continuous automated HFW production line, high output efficiency, save extra processing cost; bulk order discount, direct supply without middlemen, ideal for large-scale construction bidding projects.
✅ High-Quality Low Carbon Raw Material Low carbon steel with low C/S/P content, excellent weldability, ductility and impact resistance, not easy to crack during bending, cutting, punching and secondary processing.
✅ 76–660mm Full OD Coverage & Precise Tolerance Outer diameter range strictly 76mm to 660mm, wall thickness 1.5–20mm optional; tight tolerance on OD, WT, ovality and straightness, meets ASTM / API / EN standard dimensional requirements.
✅ Strong Weld Integrity & Strict NDT Inspection HFW welding removes heat-affected zone greatly, internal & external weld bead scarfed flush. 100% online ultrasonic testing + hydrostatic pressure test + visual inspection, reject defective pipes completely.
✅ Wide Customization & Multi-Surface Treatment Support customized length, pipe end processing, surface anti-rust treatment (black oil, varnish, hot-dip galvanized, 3LPE coating), match different construction and pipeline environment demands.
5. Technical Specification Table
|
Item |
Detailed Parameters |
|
Product Name |
Low Carbon HFW ERW Straight Seam Welded Steel Pipe |
|
Outer Diameter (OD) |
76mm ~ 660mm |
|
Wall Thickness (WT) |
1.5mm – 20mm (SCH10 / SCH20 / SCH40 / SCH80 customizable) |
|
Standard Length |
6m / 9m / 12m, random length or fixed custom length |
|
Raw Material Grade (Low Carbon) |
Q195, Q215, Q235B, API 5L Gr.B, ASTM A53 Gr.B, S235JR, S275JR, 10#, 20# |
|
Executive Standards |
ASTM A53, ASTM A500, API 5L PSL1/PSL2, EN 10219, GB/T 3091, GB/T 9711 |
|
Welding Technology |
High-Frequency Resistance Welding (HFW ERW), longitudinal straight seam |
|
Pipe End Type |
Plain End, Beveled End, Threaded End (as required) |
|
Surface Finish |
Black bare pipe, anti-rust oil, varnish, hot galvanized, epoxy coating, 3LPE anti-corrosion |
|
Inspection Standard |
UT ultrasonic testing, hydrostatic test, bend test, flatten test, chemical & mechanical lab test, EN 10204 3.1 MTC certificate |
|
MOQ |
10 Metric Tons |
|
Delivery Time |
7–20 working days after deposit |
6. Production Process Flow
Steel Coil Uncoiling → Edge Trimming → Continuous Roll Forming → High-Frequency Welding → Internal & External Weld Bead Scarfing → Online UT Inspection → Sizing & Straightening → Fixed Length Cutting → Hydrostatic Pressure Test → Surface Anti-Rust Treatment → Dimension Recheck & Marking → Packing & Shipment
7. Wide Application Scenarios
Construction & Structural Engineering
Building steel frame, column, beam support, factory workshop steel structure
Construction scaffolding, temporary support pipe
Foundation piling, ground reinforcement pipe, bridge auxiliary structure
Greenhouse frame, municipal guardrail, engineering machinery bracket
Fluid & Utility Pipeline
Low-pressure water supply & drainage pipeline
City gas, natural gas gathering pipeline
Agricultural irrigation pipeline, fire protection pipeline
Other Industrial Uses
Mechanical equipment base, shipping auxiliary structure, solar bracket steel pipe
8. Packaging & Shipment
Small OD pipes: Bundled with steel strips, covered plastic waterproof film
Large OD (＞300mm) pipes: Bulk loading in container or bulk vessel
Customized marking: Logo, standard, size, heat number, project mark printed on pipe body
Suitable for 20GP / 40GP / bulk cargo sea transportation
9. Quality Assurance & Service
Complete factory test certificate (MTC 3.1) provided with each shipment, chemical composition, tensile, impact, NDT records fully traceable
Accept third-party inspection (SGS, BV, TUV) before loading
Flexible customization: size, coating, length, pipe end processing per drawing
Professional technical team support construction project parameter matching
Stable after-sales: timely solution for product quality & logistics problems
10. Product Keywords (For Listing Tag)
HFW ERW pipe, low carbon steel pipe, 76-660mm steel pipe, construction steel pipe, structural welded pipe, cheap ERW pipe, straight seam steel pipe, scaffolding pipe, piling steel pipe, API 5L line pipe, ASTM A53 welded tube
11. Footer Brand Info (Insert Your Company)
Hebei Huayang Steel Pipe Co., Ltd. Professional HFW ERW / LSAW / DSAW steel pipe manufacturer with 15+ years production experience, focus on construction, oil & gas, municipal engineering steel pipe supply for global markets.
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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