Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of s235jrh en10219 straight seam hfw pipe in China. Welcome to buy discount s235jrh en10219 straight seam hfw pipe made in China here from our factory. Quality products and low price are available.

Product introduction

S235JRH EN 10219 Straight Seam HFW Pipe

Name: China S235JRH EN10219 Straight Seam HFW Pipe Manufacturers Suppliers Factory - Huayang Steel Pipe
Brand: Huayang
SKU: 297985712

Product Description

S235JRH straight seam HFW steel pipes are manufactured in accordance with EN 10219 standard, which specifies cold-formed welded hollow sections for structural purposes. Made from non-alloy quality structural steel, these pipes feature high dimensional accuracy, stable weld performance and good toughness, widely used in general structural engineering and mechanical applications.

Key Specifications

Standard: EN 10219-1 / EN 10219-2

Steel Grade: S235JRH (1.0039)

Manufacturing Process: High Frequency Welded (HFW), straight seam

Yield Strength (ReH): Min. 235 MPa

Tensile Strength (Rm): 360 – 510 MPa

Impact Test: Charpy V-notch ≥ 27 J at +20°C

Outer Diameter: 76 mm – 660 mm

Wall Thickness: 2.5 mm – 25.0 mm

Length: 6m, 12m or customized

End Treatment: Plain end / Beveled end / Threaded end

Main Features

High-frequency welded joint with full NDT inspection (UT/ET)

Good formability, weldability and impact resistance

Strict tolerance control for ovality, wall thickness and straightness

Suitable for welding, drilling, bending and machining

Applications

Building structures, steel columns, beams and supports

Road guardrails, street lighting poles, transmission towers

Mechanical structures, automotive components, engineering machinery

General engineering and construction projects in European markets

Inspection & Testing

Chemical composition analysis

Tensile, bending and flattening tests

Charpy impact test

100% hydrostatic test

Non-destructive weld testing (UT/ET)

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.