6mm-1219mm 28 Meters Duplex Stainless Steel Tubing UNS S32750 S32760

Stainless Steel Duplex Customizable Wall Pipe For Petro Chemcial

About Huachang

Huachang, a know-how manufacturer of stainless steel pipes and tubes, has been providing super big outer diameter and super heavy wall pipes to our world-wide customers in multifarious industries since 1998.
Huachang specializes in seamless & welded pipes/tubes in very extensive range of materials including Stainless Steel, Duplex Steel, Nickle Alloys.
Huachang will continue to serve customers and clients with reliable pipes and tubes andcontribute to societyand develop itself.

Description of Seamless Steel Pipe

Specification

Applicable Standards
ASTM ASME
A/SA213,A/SA249 A/SA269,A/SA312 A/SA358, A/SA376 A/SA511,A/SA688 A/SA1016
A/SA789 A/SA790 A/SA928
B163,B167,B407,B423,B444,B622,B729
JIS
JIS G3446 JIS G3448 JIS G3459 JIS G3463 JIS G3468
EN&DIN
EN 10216-5 EN10217-7 EN10297-2 DIN 17456 DIN 17458 DIN 17459
Austenitic Steel
TP304/304L/304H/304LN
TP310/TP310S/TP310H
TP316/316L/316N/316H/316LN/TP316Ti
TP317/317L/317LM/317LMN
TP321/321H
TP347/347H
UNS N08904(904L/1.4539)
SUS304TP,SUS304HTP,SUS304LTP
SUS310TP,SUS310STP,SUS316HTP
SUS316TP,SUS316LTP,SUS316TiTP
SUS317TP,SUS317LTP,SUS321TP
SUS321HTP,SUS347TP,SUS347HTP
1.4301,1.4306,1.4307,1.4311,1.4541
1.4550,1.4401,1.4404,1.4571,1.4429
1.4436,1.4435,1.4439,1.4539,1.4462
1.4424,1.4410,1.4507,1.4501,1.4910
Duplex Steel
UNS S31500/S31803/S32205
UNS S32750/S32760
Nickle Alloy
UNS N06600/N06625
UNS N08020/N08800/
UNS N08810/N08811/N08825
2.4816 2.4856,2.4660, 1.4876,1.4958,1.4959,2.4858,2.4819
Others:GOST,API 5LC,NFA,GB……are available on request
Dimension Range
Seamless pipe/tube
O.D:6mm -1219mm W.T:0.5mm-88mm Length:Max 28Meters
Welded pipe/tube
O.D:168.3mm -3000mm W.T:4mm-80mm Length:Max 18Meters

Seamless steel pipe application

Huachang has been obtaining the successful experiences and performance in Oil&Gas Industry,Petrochemical Industry, Chemical Industry, Refinery Industry, Off-shore Industry, Ship-construction Industry, Power Generation and Energy Industries,Nuclear PowerIndustries, Engineering& Construction Industries, Pulp & Paper industries, Pharmaceutical & Food Industries,Pressure Vessel Industry, Mechanical Equipment Manufacturing Industry, Aerospace and Military Industries etc, and also serving in many projects in home and abroad for manyyears.
Huachang is active participant in the home and overseas mega Projects,Key cases as below:
--2016, partaked in PETRONAS RAPID(Refinery and Petrochemical IntegratedDevelopment) project for 1.28 million Tons ofethylene/Year;
--2018,participated in the ITER (International Thermonuclear Experimental Reactor)Project, Nuclear PowerProject,in South France.
--2018~2019, supplied pipes & tubes to the China largest joint venture refinery project:Sino-Kuwait integrated refinery& petrochemical project. Huachang pipes and tubes were used in units and plants such as: Steam cracking unit; High-density polyethylene unit;Catalytic gasoline adsorption desulfurization unit; EVA- Ethylene-Vinyl Acetate copolymer unit; Ethanolamine plant; Waste alkali treatment unit.
--2017 ~2019, delivered pipes and tubes to the largest China & Korea joint venture:SINOPEC-SK, Wuhan,800000T/A Ethylene Project.
 

Factory production facilities
Seamless pipes production

Inspection&Testing Facilities

Certificate

FAQ
1.Q:Are you a manufacturer?
A:Yes.Huachang is a SS pipe manufacturer.
2.Q:What are the advantages of your company?
A:(1)We have more than 20 years SS pipe production experience.
(2)We are qualified supplier from many large companies such as CNPC,CPCC,CNOOC...
(3)We can produce both seamless and weld pipe.
(4)Cover wide size range.
(5)We have qualification certificates such as:ABS BV DNV CCS KR PED...

(6)E-mail:huachang@hcgg.cn

Product Description:

Our stainless steel duplex pipe is a high-quality, resilient product designed to suit a variety of demanding applications in industries such as oil and gas, chemical, petrochemical, and power generation. Crafted from duplex stainless steel, this pipe combines the best attributes of austenitic and ferritic stainless steel, offering superior strength and excellent resistance to corrosion and oxidation. The duplex structure provides the pipe with a high level of toughness and durability, which allows it to withstand high pressure and harsh operating conditions, aligning with its high-pressure rating.

One of the standout features of our duplex stainless steel pipe is the ability to customize the wall thickness according to client specifications. This customization ensures that the pipe can be tailored to meet the specific pressure requirements of your application, providing increased efficiency and safety. Whether your project requires a thick, robust wall to handle extremely high pressures or a thinner wall for less demanding applications, our pipe can be adapted to your needs.

Additionally, the size of the pipe can also be customized, offering a versatile range of dimensions to fit the unique requirements of your systems. From small diameter pipes for intricate applications to large diameter pipes for major conduits, our flexible manufacturing processes allow us to deliver the exact pipe size you require for your project.

The duplex type of our stainless steel pipe is specifically engineered to offer twice the strength of regular austenitic or ferritic stainless steel pipes. This increased strength does not come at the expense of ductility. Despite its robustness, the duplex stainless steel pipe maintains excellent formability and weldability, making it suitable for a broad spectrum of uses in industrial settings.

The application of this pipe spans across various sectors, with a particular emphasis on systems that demand high strength and resistance to stress corrosion cracking. In the oil and gas industry, the pipe is used for transporting crude oil, natural gas, and refined products. It also finds use in the chemical industry where resistance to chemical corrosion is paramount, as well as in petrochemical plants that require materials that can withstand aggressive substances and high temperatures. Moreover, its reliability and durability make it a preferred choice in the power generation sector, where materials must endure high-pressure steam and varying temperatures.

What sets our cold rolled stainless steel pipe apart is the cold rolling process it undergoes. This process not only refines the grain structure of the steel, enhancing its strength and toughness but also provides a smooth, attractive finish. The cold rolled stainless steel pipe is known for its dimensional accuracy and uniformity, making it a premium choice for applications where precision is critical. Furthermore, the cold rolling process increases the yield strength and hardness of the material, giving it an edge in high-pressure environments.

In summary, our customizable duplex stainless steel pipe is a testament to the advancements in metallurgical processes, offering unparalleled strength, versatility, and reliability. Whether you are dealing with the transportation of corrosive substances, operating under high pressures, or requiring a material that can perform in extreme temperatures, our cold rolled stainless steel pipe stands as the optimal solution. Its high-pressure rating, along with the ability to customize wall thickness and pipe size, makes it a valuable addition to any industrial setup that values safety, efficiency, and durability.

Features:

• Product Name: stainless steel duplex pipe
• Pipe Size: Customizable
• Corrosion Resistance: High
• Strength: High
• Weldability: Excellent
• Application: Oil And Gas, Chemical, Petrochemical, Power Generation, Etc.
• Keyword: cold rolled stainless steel pipe
• Keyword: cold rolled stainless steel pipe
• Keyword: cold rolled stainless steel pipe

Technical Parameters:

Applications:

The HUADE brand presents its premium model number 31803 cold rolled stainless steel pipe, boasting excellent weldability and a polished, pickling surface finish that ensures durability and resistance to harsh environments. Originating from China, this duplex stainless steel pipe is a testament to superior craftsmanship and metallurgical prowess. With a minimum order quantity of 1000 kg, HUADE ensures that your large-scale projects are well supplied with high-caliber materials.

Our cold rolled stainless steel pipe is highly versatile and perfect for a variety of applications and scenarios. In the challenging domain of the oil and gas industry, where materials are exposed to corrosive substances and extreme pressures, the HUADE 31803 model provides unparalleled reliability. Its robust construction ensures long-term performance, even in the harshest conditions. Chemical and petrochemical plants also benefit from the pipe’s exceptional resistance to a wide range of chemicals, reducing the risk of leaks and ensuring the safe transport of substances.

Additionally, the power generation sector requires materials that can withstand high temperatures and pressures, and the HUADE cold rolled stainless steel pipe is an excellent choice for such demanding applications. The customizable wall thickness allows for tailored solutions to meet the specific needs of various power generation plants, whether they are dealing with steam, gas, or nuclear power.

The surface finish of the HUADE 31803 stainless steel pipe is meticulously crafted to ensure that it can endure the rigors of its applications. The polished and pickling finishes not only enhance the pipe’s corrosion resistance but also contribute to its aesthetic appeal, making it suitable for visible installations where appearance is a consideration.

In summary, the HUADE 31803 cold rolled stainless steel pipe is an exceptional choice for industries that demand the highest quality and performance. Whether it's for oil and gas, chemical, petrochemical, or power generation applications, this stainless steel pipe will deliver superior results, ensuring the safety, efficiency, and longevity of your systems.

Customization:

Brand Name: HUADE

Model Number: 31803

Place of Origin: China

Minimum Order Quantity: 1000kg

Wall Thickness: Customizable

Pressure Rating: High

Length: Customizable

Durability: Long-lasting

Material: Stainless Steel

Discover our premium HUADE cold rolled stainless steel pipe, meticulously designed to meet your exacting standards. With Model Number 31803, this stainless steel duplex pipe boasts a high pressure rating and long-lasting durability, ensuring peak performance for your applications. Crafted with precision in China, our pipes offer customizable wall thickness and length to perfectly fit your project requirements. Order a minimum of 1000kg and experience the reliability and quality of our cold rolled stainless steel pipe. Choose HUADE for a stainless steel solution that excels in both form and function.

FAQ:

Q1: What is the material composition of the HUADE Model Number 31803 stainless steel duplex pipe?

A1: The HUADE Model Number 31803 stainless steel duplex pipe is composed of a duplex stainless steel alloy, which includes a balanced microstructure of austenite and ferrite. This combination offers superior strength and corrosion resistance compared to regular stainless steel grades.

Q2: Can the HUADE 31803 stainless steel duplex pipe be used in high-temperature applications?

A2: Yes, the HUADE 31803 stainless steel duplex pipe is designed to withstand high temperatures, making it suitable for various industrial applications where high thermal resistance is required.

Q3: What is the minimum order quantity for the HUADE 31803 stainless steel duplex pipe?

A3: The minimum order quantity for the HUADE 31803 stainless steel duplex pipe is 1000kg. This allows for efficient production and delivery while ensuring that customer requirements for larger projects are met.

Q4: How do I ensure the authenticity of the HUADE 31803 stainless steel duplex pipe?

A4: You can ensure the authenticity of the HUADE 31803 stainless steel duplex pipe by purchasing from authorized distributors or directly from the manufacturer. Additionally, genuine products will have clear markings of the brand name, model number, and place of origin on the packaging or the pipe itself.

Q5: What are the typical applications for the HUADE 31803 stainless steel duplex pipe?

A5: The HUADE 31803 stainless steel duplex pipe is commonly used in applications such as chemical processing, oil and gas exploration, pollution control equipment, and marine environments. Its high strength and corrosion resistance make it an ideal choice for these demanding applications.