Refining And Chemical Process Pipelines

Refining & Chemical Process Piping

Brief Version

Our refining & chemical process piping is a dedicated pipeline system designed for oil refining and chemical plants, responsible for transporting crude oil, refined oil, chemical reagents, steam, hydrogen and other process fluids, and it is essential to guarantee safe, stable and cost-efficient plant operation.

As an export-oriented pipe manufacturer of Hebei Hengtong Pipe Fitting Group, our products comply with international standards and support full parameter customization. The outer diameter ranges from Φ10mm to 1625mm and wall thickness from 2.0mm to 50mm, covering low, medium and high pressure working conditions, with applicable temperatures from -60℃ to 1200℃. Threaded, flange and welded connection modes are all available, and single pipe length can be customized within 3m to 18m to reduce on-site welding workload and potential safety hazards.

We have built a standardized full-process customization system, providing global overseas customers with one-stop full services including technical confirmation, production, quality inspection and shipment.

Detailed Version

Refining and Chemical Process Pipelines Full Introduction

This series of industrial pipelines is tailor-made for oil refining and chemical production scenarios, delivering various raw materials, intermediate substances and finished chemical products inside factories. The reliability of the pipeline system directly affects continuous production safety, operational stability and long-term economic benefits of the whole plant.

Hebei Hengtong Pipe Fitting Group is a professional export manufacturer specializing in chemical process pipelines. We can deliver complete system solutions that meet international specifications and adapt to various complex working environments. Our supporting services include product quality control, personalized size customization and complete third-party certification documents. Apart from standard spot sizes, all core technical parameters can be flexibly adjusted to perfectly match on-site equipment layout and construction plans.

The product covers a complete range of small, medium and large calibers, with outer diameter from Φ10mm to 1625mm and wall thickness from 2.0mm to 50mm. Small-bore pipes are mostly used for instrument pipelines and auxiliary medium transportation. Medium-bore pipes are widely applied in conventional chemical process circulation. Large-bore pipes serve as main trunk lines for core production units such as crude oil distillation and catalytic cracking equipment.

Three pressure grades are available to satisfy diverse process demands, covering conventional fluid transportation as well as high-pressure reaction medium circulation. In terms of temperature resistance, the pipes can run stably at temperatures ranging from -60℃ to 1200℃. We select matching raw material grades and processing techniques according to the actual medium temperature. Low-temperature customized pipes fit LNG and cryogenic condensate transportation. Normal-temperature pipes are used for conventional oil products and acid-base solution delivery. High-temperature resistant models work steadily for a long time in high-temperature reaction areas like cracking furnaces.

Multiple pipe connection options are provided to match different installation habits and equipment interface standards of overseas buyers. Custom fixed lengths from 3m to 18m greatly cut the number of on-site welding joints, lower construction costs and avoid leakage risks caused by excessive welding points.

To optimize the whole custom order cycle and allow buyers to check project progress conveniently, Hebei Hengtong Pipe Fitting Group implements a mature standardized execution process. We start with detailed technical communication. After receiving customers’ project requirements, our professional engineers conduct one-on-one technical communication, offer targeted suggestions and feasibility evaluation reports to ensure the final scheme fits actual site conditions.

Once the detailed customized plan is compiled, it will be sent to customers for review. Revisions will be made promptly according to feedback until both parties confirm the final plan.

Mass production will be arranged strictly in accordance with the confirmed plan, adopting qualified raw materials and mature processing technology. The whole manufacturing process is under strict quality supervision, and we regularly update production progress to customers.

After production is completed, full-range quality inspection will be carried out, and official complete test reports will be issued for qualified products. We arrange packaging according to customer requirements and select cost-effective logistics routes for delivery, and customers can track cargo transportation status in real time throughout the whole shipment period.