Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of en10217 standard straight seam high frequency welded pipe in China. Welcome to buy discount en10217 standard straight seam high frequency welded pipe made in China here from our factory. Quality products and low price are available.
Product introduction
Product Overview
Our EN10217 straight seam high frequency welded pipe is manufactured in strict accordance with European EN 10217 series standards, adopting advanced high frequency welding (HFW/ERW) technology. It features uniform wall thickness, high weld strength, excellent pressure resistance and corrosion resistance, making it an ideal choice for fluid transportation and pressure-bearing applications in various industries. The product is widely used in European markets and export projects that meet EU standards, with reliable quality and stable performance.
Core Specifications
|
Item |
Typical Range |
Tolerance (EN 10217-1) |
|---|---|---|
|
Outside Diameter (OD) |
76–406 mm |
D<406.4 mm: ±0.75% or ±0.6 mm (whichever is larger) |
|
Wall Thickness (WT) |
2.5–17.5 mm |
±10% or ±0.3 mm (whichever is larger) |
|
Length |
6 m / 12 m (Customizable) |
0–+10 mm (≤6 m); 0–+25 mm (6–12 m) |
|
Straightness |
≤0.0015×Length; ≤3 mm per meter |
- |
|
Steel Grade |
P195, P235TR1, P235TR2, P265GH, P355N |
Meet EN 10217-1/2 Requirements |
Manufacturing Process & Quality Control
Manufacturing Process
Steel Strip Uncoiling → Slitting → Edge Trimming → Forming → High Frequency Induction Welding → Weld Grinding (Inside & Outside) → Sizing → Straightening → Cutting → Inspection → Packaging
Strict Quality Inspection
Chemical Composition Analysis (Before Furnace)
Mechanical Properties Test: Tensile Test, Transverse Weld Tensile Test (for Large Diameter)
Pressure Test: Hydraulic Test (Normal ≥7 MPa) or Electromagnetic Flaw Detection
Dimensional Inspection: OD, WT, Length, Straightness
Surface & Weld Inspection: No Cracks, Unfused Welds, Slag; Wall Thickness After Grinding Not Less Than Minimum Value
Product Advantages
Compliance with EN 10217 standard, fully meeting EU market access requirements.
High frequency welding ensures strong weld, uniform structure and good pressure-bearing capacity.
Precise dimensional tolerance, smooth surface and easy installation.
Various steel grades available to adapt to different working conditions (low temperature, high temperature, low pressure, medium pressure).
Cost-effective, suitable for large-scale engineering projects and mass procurement.
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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