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ASTM A789 Seamless Super Duplex Stainless Steel Tube For Gas Transportation

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Buy cheap ASTM A789 Seamless Super Duplex Stainless Steel Tube For Gas Transportation from wholesalers
  • Buy cheap ASTM A789 Seamless Super Duplex Stainless Steel Tube For Gas Transportation from wholesalers
  • Buy cheap ASTM A789 Seamless Super Duplex Stainless Steel Tube For Gas Transportation from wholesalers
  • Buy cheap ASTM A789 Seamless Super Duplex Stainless Steel Tube For Gas Transportation from wholesalers
  • Buy cheap ASTM A789 Seamless Super Duplex Stainless Steel Tube For Gas Transportation from wholesalers
  • Buy cheap ASTM A789 Seamless Super Duplex Stainless Steel Tube For Gas Transportation from wholesalers

ASTM A789 Seamless Super Duplex Stainless Steel Tube For Gas Transportation

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Brand Name:TORICH
Model Number:ASTM A789
Certification:ISO9001 ISO14001 TS16949
Price:Negotiable
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:5000Tons per Year
Delivery Time:4-8weeks
Company Data
Verified Supplier
Contact Person Richard SHEN
Business Type: Manufacturer Distributor/Wholesaler Exporter Trading Company Seller
Officials: INDUSTRY AREA -HAIYAN ,JIAXING CITY ,ZHEJIANG ,CHINA
Quality: Quality Certifitation Available
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Product Details Company Profile
Product Details

ASTM A789 Seamless Stainless Steel Tube: Super Duplex Stainless Steel Tube For Gas Transportation

Material:

Super Duplex Stainless Steel

Specification:

  • ASTM A789
  • Seamless Stainless Steel Tube

Key Features:

  1. High Corrosion Resistance: Super duplex stainless steel exhibits excellent resistance to corrosion, making it a suitable choice for gas transportation applications.
  2. Superior Strength: With its higher yield strength and improved ductility, this stainless steel tube provides excellent structural integrity.
  3. Enhanced Toughness: The super duplex stainless steel offers superior toughness and durability, making it ideal for demanding gas transportation operations.
  4. Good Weldability: ASTM A789 seamless stainless steel tube allows for easy welding, ensuring seamless connections and high-quality joints.
  5. Cost-Effective Solution: Super duplex stainless steel provides a cost-effective option due to its long-lasting durability and low maintenance requirements.

Chemical Composition:

Element Percentage Range
Chromium (Cr) 24.0%-26.0%
Nickel (Ni) 6.0%-8.0%
Molybdenum (Mo) 3.0%-5.0%
Nitrogen (N) 0.20%-0.30%
Copper (Cu) 0.50% max
Tungsten (W) 0.50% max
Manganese (Mn) 2.0% max
Silicon (Si) 1.00% max
Phosphorus (P) 0.030% max
Sulfur (S) 0.010% max

Mechanical Properties:

Property Value
Tensile Strength 760 MPa (110,200 psi) min
Yield Strength 550 MPa (79,770 psi) min
Elongation 25% min
Hardness 270 HB max

Steel Grade:

Super Duplex Stainless Steel - ASTM A789

Application:

The ASTM A789 seamless stainless steel tube, made from super duplex stainless steel, is well-suited for gas transportation. It finds its application in various industrial sectors, including:

  • Oil and gas industry
  • Petrochemical plants
  • Refineries
  • Desalination plants
  • Chemical processing plants
  • Power generation

Possible Alternative Grades:

  1. ASTM A790: Similar to ASTM A789, providing another option for seamless stainless steel tubes in gas transportation with slight variations in specification.
  2. ASTM A928: Offers welded stainless steel tube alternatives for gas transportation applications.
  3. ASTM A789 (UNS S31803): A variation of super duplex stainless steel that provides similar properties but with a slightly different chemical composition.

ASTM A789 Seamless Super Duplex Stainless Steel Tube For Gas Transportation ASTM A789 Seamless Super Duplex Stainless Steel Tube For Gas Transportation

ASTM A789 Seamless Super Duplex Stainless Steel Tube For Gas Transportation ASTM A789 Seamless Super Duplex Stainless Steel Tube For Gas Transportation

Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.

Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.

At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.

Q: Are you trading company or manufacturer ?

A: manufacturer,also can do trading.

Q: How long is your delivery time?

A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.

If you have another question, pls feel free to contact with me.

Company Profile

TORICH INTERNATIONAL LIMITED

Who We are ?

TORICH is an enterprise that has been producing precision steel pipes and steel pipe processing for over 20 years, with a factory area of approximately 20000 square meters

 

The main products produced are carbon steel and alloy steel grade seamless steel pipes, welded precision steel pipes, DOM steel pipes, seamless and welded stainless steel pipesAnd our separate workshop also produce machined cast iron parts and cast steel parts, as well ad customized precision parts and difficult precision parts. Our strength is with in our ability to produce metal parts of higher quality control in an integrated process, from mapping and mould design, to casting, forging, machining, heat treatment, surface treatment, assembly and testing.

 

TORICH team is familiar with the quality requirements and process standards of precision partssteel tubes of leading industrial companies at home and abroad,and management level, and constantly looks for like-minded excellent suppliers, which enable us to reduce the have a comparative advantage over many of our competitors.

 

In the field of processing, TORICH has 18 sets 4-axis/3-axis CNC machines and over 30 sets of CNC lathers. The machining center is capable of machining 1100x600x800mm parts and the CNC lathes are capable of processing 550x1500mm parts. We specialize in machining stainless steel, alloy steel and other hard metals, as well as carbon steel, aluminium, and copper, with a dimensional accuracy of 0.01mm.

 

As of 2023, TORICH has perfectly cooperated with more than 50 countries, including Russia, India, Australia, the United Kingdom, France, the United States, Canada, Brazil, and Egypt. Quality and reputation are always our first concerns, with the aim of well serving every customer who trusts in us. TORICH looks forward to partnering with customers all over the world.

 

What products we do?

------- Invent and produce various Precision Steel Pipes

Our steel pipes cover the following ranges:
Seamless Precision Steel Pipes
Welded Precision Steel Pipes, with DOM production
Seamless Heat Exchanger Steel Pipe
Seamless Boiler Steel Pipes
Seamless Structural Steel Pipes
Seamless Mechanical Steel Pipes
Seamless Alloy Steel Tubes & Pipes
Seamless Stainless Steel tubes
Welded Stainless Steel Tubes
Seamless Stainless Steel Tubes & Pipes
Welded Stainless Steel Tubes & Pipes
Seamless Carbon Steel Tubes & Pipes
Nickel Alloy Steel Tubes & Pipes

CNC Stainless Steel Parts

CNC Aluminum Parts

CNC CopperParts

CNC Turning Parts

CNC Milling Parts

 

Products Application:
Oil Cylinders
Air Cylinder,
Automotive Cylinder Liners
Boilers, Pressure Vessels
Shell & Heat Exchangers
Jack Lifting
Telescopic Systems
Pneumatic Cylinders
Agricultural Machineries

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