Basic Info.
Type
Stainless Steel Pipes
Standard
ASTM, AISI, GB, JIS, DIN, En, ANSI B36.19
Certification
ISO, AISI, ASTM, GB, En, DIN, JIS
Surface Treatment
Pickling
Grade
Super Duplex Uns S32750 ASTM A789 ASME SA789/ A790
Package
Small Size in Bundle, Big Size Bulk.
Material
Super Duplex Uns S32750/S31803 A789 ASME SA 789
Product Description
Company Profile
About Us
Xiamen Qishine Imp. & Exp. Co., Ltd provides forged flanges with nominal diameter DN15 - DN3000 that suit for Europe, Germany, the United States, France, Britain, Italy, Russia, Japan and domestic chemical standards, EN, DIN, ASME, ANSI, BS, JIS, MSS, API,AWWA, Gost, GB and SAE. Non-standard flanges according to customers' drawings are available also. All our products are made by ISO,PED, EC, EU and API approved manufacturers. Be rest assured about our products quality. And any third party inspection before delivery are welcome.
Product Description
Stainless Steel Industry Pipe
Product: | Seamless Stainless Steel Pipe, Stainless Steel Seamless Pipe Stainless Steel Welded Pipe, Welded Stainless Steel Pipe |
Size: | OD: 3-3000 mm |
WT: 1.0-150 mm |
LENGTH: 5.8/6/11.8/12m |
Pipe Standard: | ASTM A213, ASTM A312, ASTM A269 |
DIN 17456,DIN 17457, |
EN 10216, BS 3605, JIS 3459, JIS3463, GOS T9941 |
Material: | 304/L,316/L,201,202,301,347/H,316Ti,309s,310s |
Process: | Cold drawn, Cold rolled, Precision Rolled |
Finish: | Annealed & pickled, bright annealing, polished |
Application:
Duplex stainless steel is a type of steel that combines the best features of austenitic and ferritic stainless steels. This type of steel is becoming increasingly popular in a range of industries due to its excellent corrosion resistance, high strength, and good weldability. ASTM A789/A790 is a specification that covers duplex stainless steel seamless and welded tubes for general corrosive service.
Certifications
One of the most popular grades of duplex stainless steel is UNS S32750, which is also known as 2507. This grade contains 25% chromium, 4% molybdenum, and 7% nickel, as well as small amounts of other elements such as nitrogen and carbon. UNS S32750 has excellent resistance to pitting, crevice corrosion, and general corrosion, and it is often used in applications where high strength and good corrosion resistance are required.
Another common grade of duplex stainless steel is UNS S32760, which is also known as Zeron 100. This grade contains 25% chromium, 7% molybdenum, and 3% tungsten, as well as small amounts of other elements such as nitrogen and carbon. UNS S32760 has even higher strength and better corrosion resistance than UNS S32750, making it suitable for even more demanding applications.
ASTM A789/A790 2507/2205/UNS S32750/S32760/S31803 duplex stainless steel seamless tubes are widely used in various industries such as chemical processing, oil and gas, pulp and paper, marine engineering, and more. These tubes are known for their excellent corrosion resistance, high strength, and good weldability, making them a popular choice for a range of applications.
One of the key advantages of duplex stainless steel is its excellent resistance to corrosion. This type of steel is particularly resistant to pitting and crevice corrosion, which are common problems in many industries. This resistance to corrosion makes duplex stainless steel tubes ideal for use in harsh environments where corrosion is a concern.
In addition to their corrosion resistance, ASTM A789/A790 2507/2205/UNS S32750/S32760/S31803 duplex stainless steel seamless tubes are also known for their high strength. This makes them suitable for use in applications where high pressure or heavy loads are a concern. Furthermore, these tubes are also known for their good weldability, which makes them easy to work with and suitable for a range of fabrication processes.
When it comes to selecting the right type of duplex stainless steel tube for your application, there are a few factors to consider. Firstly, you need to consider the environment in which the tube will be used, as this will impact the corrosion resistance required. You should also consider the strength requirements of your application, as well as any fabrication processes that will be required.
In conclusion, ASTM A789/A790 2507/2205/UNS S32750/S32760/S31803 duplex stainless steel seamless tubes are a popular choice for a range of industries due to their excellent corrosion resistance, high strength, and good weldability. Whether you are working in the chemical processing, oil and gas, pulp and paper, marine engineering, or any other industry, these tubes are a reliable and durable option that can meet your needs. When selecting the right type of duplex stainless steel tube for your application, be sure to consider the specific requirements of your application and consult with a qualified professional if needed.
Comparison of the common grades
Stainless Steel Round Tubing is generally used for structural purposes and applications that range from aesthetic to highly functional. Stainless tubing provides good corrosion resistance, weldability, machinability, and can be easily cleaned and sterilized.
Specifications:
ASTM A312 Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
ASTM A790 Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Pipe
ASME SA213 Seamless Ferrite and Austenitic Alloy Steel Pipe for Boiler, Superheater and Heat Exchanger
ASME SA249 Standard Specification for Welded Austenitic Steel Boiler, Superheater, Heat-Exchanger, and Condenser Tubes
GB/T14976-2002 Stainless steel seamless tubes for fluid transport
GB/T12771-2008 Stainless steel welded tubes for fluid transport
......
Features of 316 stainless steel seamless pipe:
1.Excellent corrosion resistance
2.Good for cold working or hot working
3.High plasticity and ductility
4.Optimum general performance
5.A wide range of applications
Address:
Room 209-1, 318 Houhang Qianshe, Huli District, Xiamen, Fujian, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Apparel & Accessories, Auto, Motorcycle Parts & Accessories, Construction & Decoration, Furniture, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware, Transportation
Management System Certification:
ISO 9001, ISO 9000, ISO 14001, ISO 14000, ASME
Company Introduction:
We XIAMEN QISHINE IMP. & EXP. Co., Ltd. is dedicated to supplying extensive range of Pipe, Valve, Flange, Pipe Fitting, Fastener, Gasket and related spare parts for oil, gas, petroleum industry service. And we offer Solar Power Supply System, such as Photovoltaic Panel in New Energy Field. Qishine. En. Made-in-China. com is our homepage, you are welcome to login for more details.
All Qishine′s products are manufactured by ISO, API, CE/PED and EU approved factories. Professional production, scientific management and good workforce, making our products are popular in Europe, American, Middle East, Asia and Africa. Our products are 100% inspected before packing with qualification EN10204- 3.1 certificates. And any third party inspection before delivery are welcome.
Our advantages:
One-stop shop service, save time and cost for clients. Best choice for EPC companies and projects′ construction.
Good quality goods.
Rich experience in exporting and projects service.
Competitive price.
Professional service.
Choose Qishine means you stand with reliability, high quality & Competitiveness!
The future of Qishine begins today, and it is focused on being the preferred supplier of steel pipeline materials. For this, it must be differentiated by offering maximum quality goods, giving the best service, with the best possible competitiveness, and this is what we work on continually.
Good quality + competitive price + professional service = Long-term win-win cooperation. Please give both of us the nice opportunity to work together. I believe it will be a great start. Expecting your nice enquiry and to be your long-term strategy partner soon.
Thank you for your support!