JIANGYIN HUACHANG STAINLESS STEEL PIPE CO.,LTD
JIANGYIN HUACHANG STAINLESS STEEL PIPE CO.,LTD
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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
The stainless steel duplex pipe is a high-performance solution for a variety of industrial applications, known for its exceptional strength, pressure rating, and corrosion resistance. This product is crafted using an advanced cold rolling process, which significantly enhances its structural integrity and reliability. The use of duplex stainless steel combines the best attributes of both austenitic and ferritic stainless steel, resulting in a material that does not only withstand high pressures but also resists the harshest of corrosive environments.
One of the remarkable features of this stainless steel duplex pipe is its high strength. The material is designed to bear substantial stress and load, making it an ideal choice for systems that operate under severe conditions. The increased strength-to-weight ratio of duplex stainless steel allows for the construction of lighter yet more durable piping systems. This characteristic is particularly beneficial in applications where the overall system weight is a critical factor, such as in the aerospace and automotive industries.
When it comes to pressure rating, the cold rolled stainless steel pipe stands out with its high capability. The cold rolling process compacts the grain structure of the steel, which in turn results in increased yield and tensile strength. This process allows the pipe to maintain its integrity even under high pressure, making it suitable for high-pressure applications such as hydraulic systems, chemical processing plants, and oil and gas pipelines.
The corrosion resistance of cold rolled stainless steel pipe is another significant attribute that cannot be overstated. Its resistance to pitting, crevice corrosion, and stress corrosion cracking is essential for applications that involve exposure to corrosive substances or environments. Whether used in marine applications, exposed to chlorides, or in acidic or alkaline conditions, the duplex stainless steel pipe ensures longevity and dependability. This quality reduces maintenance costs and extends the service life of the piping system.
Customizability is a key aspect of the duplex stainless steel pipe, with pipe sizes tailored to meet the specific needs of each application. Whether the requirement is for a small diameter pipe for intricate systems or a large diameter pipe for major infrastructure, the product can be manufactured to exact specifications. This flexibility ensures that each client can acquire a piping solution that fits seamlessly into their existing setup without the need for extensive modifications.
Lastly, the weldability of the cold rolled stainless steel pipe is excellent. The material is designed to facilitate easier welding, ensuring strong and reliable joints. This is particularly beneficial during installation, repairs, or modifications, where welding is often required to connect sections of pipe. The duplex stainless steel's lower thermal expansion rate and higher thermal conductivity compared to austenitic stainless steels result in less distortion and fewer welding issues such as warping or residual stress.
In summary, the cold rolled stainless steel duplex pipe is an exceptional product that combines high strength, superior pressure rating, and outstanding corrosion resistance with customization options and excellent weldability. It is a robust solution for industries demanding reliable and durable piping systems that can withstand the rigors of high-pressure, corrosive environments. Its versatility and performance make it the preferred choice for clients who demand nothing but the best in their industrial applications.
| Attribute | Details |
|---|---|
| Pipe Size | Customizable |
| Pressure Rating | High |
| Corrosion Resistance | High |
| Wall Thickness | Customizable |
| Type | Duplex |
| Surface Finish | Polished, Pickling |
| Weldability | Excellent |
| Application | Oil And Gas, Chemical, Petrochemical, Power Generation, Etc. |
| Material | Stainless Steel |
| Durability | Long-lasting |
The HUADE model 31803 stainless steel duplex pipe is a product engineered in China that exemplifies excellence in both performance and versatility. Primarily known for its remarkable strength and durability, this cold rolled stainless steel pipe is designed to meet a myriad of application occasions and scenarios. The cold rolling process enhances the mechanical properties and surface finish of the steel, making the HUADE duplex pipe an ideal choice for industries that demand high strength and longevity.
With a minimum order quantity of 1000kg, these pipes are not only customizable in length to suit specific project requirements but also boast excellent weldability. This ensures that integration into existing systems is seamless and secure, making the HUADE 31803 model a preferred option for large-scale industrial applications. The superior weldability of these cold rolled stainless steel pipes also guarantees that they can be used in complex configurations where precision and reliability are paramount.
The HUADE duplex stainless steel pipe finds widespread use in the petrochemical industry, where it is utilized for transporting aggressive substances and in environments where corrosion resistance is critical. The high strength-to-weight ratio of cold rolled stainless steel pipes makes them perfect for the construction industry as well, especially in high-rise building frameworks and architectural structures where durability is essential. Additionally, the food and beverage industry benefits from using these pipes due to their resistance to corrosion and ease of cleaning, which is crucial for maintaining hygiene standards.
Marine applications are another area where the HUADE 31803 model excels. The saltwater environment demands materials that can withstand the harsh oceanic elements, and the cold rolled stainless steel pipe is up to the task, offering long-lasting performance in marine hardware, shipbuilding, and coastal facilities. For the energy sector, the ability of these pipes to handle high-pressure conditions makes them suitable for use in hydraulic systems, heat exchangers, and boilers.
In summary, the HUADE brand's commitment to providing high-quality, durable, and strong stainless steel duplex pipes is evident in the 31803 model. Whether for industrial, construction, marine, or energy-related applications, the cold rolled stainless steel pipe stands as a testament to the brand's dedication to excellence and customer satisfaction.
Brand Name: HUADE
Model Number: 31803
Place of Origin: China
Minimum Order Quantity: 1000kg
Weldability: Excellent
Length: Customizable
Material: Stainless Steel
Wall Thickness: Customizable
Surface Finish: Polished, Pickling
Our HUADE cold rolled stainless steel pipe, specifically model 31803, offers superior quality and customization options. Originating from China, our stainless steel duplex pipes boast excellent weldability and a polished or pickling surface finish. With a minimum order quantity of 1000kg, clients can specify the desired length and wall thickness to meet their specific requirements, ensuring that each cold rolled stainless steel pipe is tailored to their project's needs.
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 made of a duplex stainless steel alloy, which typically has a mixed microstructure of austenite and ferrite. The exact chemical composition includes elements such as chromium, nickel, molybdenum, and nitrogen, which contribute to the material's high strength and excellent corrosion resistance.
Q2: Can the HUADE stainless steel duplex pipe be used in high-temperature applications?
A2: Yes, the HUADE stainless steel duplex pipe is designed to withstand high temperatures. However, the maximum service temperature should be determined based on the specific conditions of the application, such as the presence of corrosive substances, pressure levels, and other environmental factors.
Q3: Is the HUADE stainless steel duplex pipe suitable for marine environments?
A3: Yes, due to its high resistance to corrosion, particularly to chloride-induced stress corrosion cracking, the HUADE stainless steel duplex pipe is well-suited for marine and other corrosive environments.
Q4: What is the minimum order quantity for the HUADE Model Number 31803 stainless steel duplex pipe?
A4: The minimum order quantity for the HUADE Model Number 31803 stainless steel duplex pipe is 1000kg.
Q5: How can I ensure the authenticity of the HUADE stainless steel duplex pipe?
A5: To ensure the authenticity of the HUADE stainless steel duplex pipe, you should purchase it from an authorized distributor or directly from the manufacturer. Additionally, you can request material test reports and certification that verifies the pipe's origin and material composition.