Round Steel Tubing

Round Steel Tubing

Brand: Huayang
Origin: China
Diameter: 820mm-1442mm
Thickness: 8mm-50mm
Material: carbon steel
Standards: national standard, American standard, European standard, British standard, etc
Minimum order quantity: one container
Production cycle: usually about 30 days (according to the order quantity, standard materials, etc.) Port of delivery: China Huanghua Port and Tianjin Port Payment method: L/C and T/T
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Description

Hebei Huayang Steel Pipe Co., Ltd is one of the most experienced manufacturers and suppliers of round steel tubing in China. Welcome to buy discount round steel tubing made in China here from our factory. Quality products and low price are available.

 

Product introduction

 

 

 

 

Round steel tubing refers to a long strip of steel with hollow concentric cross-section with openings at both ends. It is often marked with external diameter (OD) and wall thickness (WT), which is different from solid round steel and has lighter weight and higher material utilization rate under the same strength. The following is a structural explanation from the classification process, material standards, core uses and selection points, which is convenient for direct reference of foreign trade and engineering scenarios:
I. Production Classification and Technology
Seamless steel pipe (seamless)
Process: heating and piercing the tube blank → hot rolling/cold drawing/cold rolling; Hot finishing (HFS) and cold drawing (CDS); No weld seam, better bearing capacity and toughness.
Standards: ASTM A519, A106, API 5L;EN 10210/10219; GB/T 8163/8162
Application: high-pressure fluid, machining and oil drilling.
Welded steel pipe
The mainstream is ERW (high frequency resistance welding), and the strip is welded after being rolled into a circle; In addition, submerged arc welding (SAWL/SAWH) is used for large caliber.
Standards: ASTM A500 (structure) and A53 (fluid); EN 10217; GB/T 3091
Features: high production capacity and low cost; Non-destructive testing is required at the weld; Suitable for low-pressure pipes and structural parts

  • round steel tubing

  • round steel tubing
  • round steel tubing
  • round steel tubing

About us

Company gate (overlooking view)
Company gate (overlooking view)

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

Steel pipe packaging and loading scene
Steel pipe packaging and loading scene

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.

  • Workers are testing
    Workers are testing
  • Corner of the laboratory
    Corner of the laboratory
  • Steel pipe sample
    Steel pipe sample
  • Loading site
    Loading site
Certifications

 

 

 

Certificate 2B-018620240528105212

 

API 2B

 

 

Certificate 5L-091920241118132708

 

API 5L

GOST-R1

GOST

2023900001

ISO 9001

En10219

EN 10219

017c63299780768956e824a17ebe933

EN 10210

 
 

 

 

 

 

 

 

 

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