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Wholesale Duplex Stainless Steel Welded Pipe/Tube

home / product / Duplex（Austenitic/Ferritic）stainless steel welded pipe/tube

Duplex（Austenitic/Ferritic）stainless steel welded pipe/tube

Huzhou Dingshang Stainless Steel Co., Ltd.

Contact Us

[email protected]

Add: No. 19, Rongle Road, Economic Development Zone, Changxing County, Huzhou City, Zhejiang Province, China
Tel: (+0086)572-6972982
Fax: (+0086)572-6972582
E-mail: [email protected]

Wholesale Duplex Stainless Steel Welded Pipe/Tube Manufacturers

About Us

Huzhou Dingshang stainless steel Co., Ltd. is located in Huzhou city Zhejiang province, about one hour to Jiangsu, Shanghai and Hangzhou. DINGSHANG is professional China Duplex Stainless Steel Welded Pipe Manufacturers and Wholesale Duplex Stainless Steel Welded Tube Suppliers, and is specializing in industrial stainless steel welded tube and special alloys tube, with annual production capacity up to 7,000 tons.We have two own foundries and one CNC machining factory, we also have our own international sales department. We produce and sell by ourselves.

Our Duplex（Austenitic/Ferritic）stainless steel welded pipe/tube production complies with GB, ASTM/ASME, JIS, DIN, EN, GOST and ISO standards. It can also meet some special requirements of customers. Due to excellent technicians, advanced production equipment, satisfactory factory inspection, and testing equipment , and a perfect quality assurance system, DINGSHANG has got quality management system ISO9001, EU pressure equipment directive PED and AD2000 all issued by Lloyd's, and also Chinese national special equipment manufacturing license (TS certificate).

Our Duplex（Austenitic/Ferritic）stainless steel welded pipe/tube is mainly exported to more than 30 countries such as the United States, Germany, Japan, Spain, Italy, the United Kingdom, South Korea, Australia, and Canada. Our customers include many OEM customers specializing in trains, automobiles, forklifts and construction machinery, and we have cooperated with more than 10 Fortune 500 companies and become one of their main casting suppliers in China.

Dingshang adheres to the business philosophy of excellence, trustworthiness and win-win. Based on reliable quality pipes and timely replies, Dingshang's materials have been sold all over the country and exported to more than 20 countries including the world's major economies. We promise to provide better products and better services in the future, and welcome customers to visit our factory.

 

 

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Duplex（Austenitic/Ferritic）stainless steel welded pipe/tube Industry Knowledge Extension

What are the uses of duplex stainless steel welded tube?
Duplex stainless steel welded tubes have a wide range of uses across various industries due to their unique combination of properties. Duplex stainless steel is a type of stainless steel that contains a balanced mixture of both austenite and ferrite phases in its microstructure. This gives it enhanced strength, corrosion resistance, and resistance to stress corrosion cracking compared to other types of stainless steel. Here are some common uses of duplex stainless steel welded tubes:
Oil and Gas Industry: Duplex stainless steel tubes are extensively used in the oil and gas industry for applications such as:
Subsea pipelines: The corrosion resistance and high strength of duplex stainless steel make it suitable for offshore oil and gas pipelines exposed to harsh environments.
Offshore platforms: Duplex tubes are used in various components of offshore platforms, including risers, flowlines, and umbilicals.
Downhole equipment: Duplex stainless steel tubes are employed in downhole equipment such as casing and tubing for their resistance to corrosion and high pressure.
Chemical and Petrochemical Industry: Duplex stainless steel tubes are used in chemical processing plants for conveying aggressive and corrosive chemicals. They are employed in:
Heat exchangers: Duplex tubes are used in heat exchangers to efficiently transfer heat between two fluids while resisting corrosion.
Process piping: They are used for transporting chemicals and gases within chemical and petrochemical facilities.
Pressure vessels: Duplex tubes are used in the construction of pressure vessels that store or transport corrosive substances.
Desalination Plants: Duplex stainless steel welded tubes are used in desalination plants for:
Heat exchangers: Duplex tubes are employed in the evaporators and condensers of desalination units due to their corrosion resistance and thermal conductivity.
Pulp and Paper Industry: In the pulp and paper industry, duplex stainless steel tubes are used in:
Digesters: These tubes are used for the transport of corrosive pulping liquids and chemicals.
Recovery boilers: Duplex tubes are used in the recovery boiler systems where harsh conditions are present.
Water Treatment: Duplex stainless steel tubes are used in water treatment facilities for:
Reverse osmosis systems: They are used in reverse osmosis units due to their resistance to corrosion and high chloride environments.
Construction and Architecture: Duplex stainless steel welded tubes find applications in architectural and construction projects for elements like railings, handrails, and structural supports, where their durability and aesthetic qualities are valued.
Marine Industry: Duplex stainless steel tubes are used in various marine applications, including components for boats, ships, and offshore structures, where corrosion resistance and high strength are essential.
Food and Beverage Industry: In the food and beverage industry, duplex stainless steel tubes are used for processing equipment and piping systems where corrosion resistance and hygiene are important.