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ASTM B729 Alloy 20 Seamless Tubes

Steel Tubes offer ASTM B729 Alloy 20 Seamless Tubes, ASTM B729 Alloy Tubing, Alloy 20 Seamless Pipe & Tubes

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ASTM B729 Alloy 20 Seamless Tubes at Steel Tubes India FactoryALLOY 20

ASTM A 265, B 366, B 463
B 464, B 471, B 472, B 473
B 474, B 475
UNS N08020
NACE MR0175

Common trade names: Carpenter 20, 20Cb-3®, Incoloy® alloy 20

Alloy 20 is a nickel-iron-chromium alloy with some amounts of copper and molybdenum. The nickel in this alloy makes it resistant to chloride-ion stress-corrosion cracking. On the other hand, copper and molybdenum make it resistant to reducing environments and also provide good resistance to pitting and crevice corrosion. The chromium makes it suitable for work with chemicals like nitric acid, by adding resistance to oxidizing environments. The molybdenum, is also essential for this alloy as it helps to reduce the effect of carbide precipitation during welding and thereby increasing alloy's resistance to intergranular corrosion.

Alloy 20, also known as Carpenter 20, is a nickel-iron-chromium austenitic alloy that was developed for maximum resistance to acid attack, specifically sulfuric acid. This superalloy has excellent resistance to general corrosion, pitting, and crevice corrosion in chemicals containing chlorides and sulfuric, phosphoric, and nitric acids. It also contains niobium for stabilization against sensitization and resultant intergranular corrosion. Carpenter 20 combines excellent corrosion resistance with elevated mechanical properties and relatively easy fabrication. Although originally designed for use in sulfuric acid related industries, Alloy 20 is now a popular choice for a wide variety of industries including the chemical, food, pharmaceutical, and plastics industries. In addition, this superalloy is used in heat exchangers, mixing tanks, metal cleaning and pickling equipment, and piping.

Benefits of ASTM B729 Alloy 20 Seamless Tubes

  • Excellent general corrosion resistance to sulfuric acid
  • Excellent resistance to chloride stress corrosion cracking
  • Excellent mechanical properties and fabricability
  • Minimal carbide precipitation during welding
  • Excels in resisting corrosion to hot sulfuric acid

Whatever the specification, grade or service, we offer the best solutions for you - making the difference.

At Steel Tubes India, we offer all our customers:

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Contents



ASTM B729 Alloy 20 Seamless Tubes

ASTM B729 Alloy 20 Seamless Tubes ready to export

Manufacturer | Exporter | Suppliers | Stockist  

These Alloy 20 Tubes are made fro latest machines and tools and are available as per the global standards of quality. We Piyush Steel offer these tubes for various industrial applications and these tubes are designed with high precision. Our clients can avail these tubes with state-of-art technology and these are widely known for their excellent stability.

Features:
Good reliability
Leak proof
Maintenance free

Specifications:
Standard: ASTM / ASME SB 163 / 165 / 167 /464/ 517 / 619 / 622 / 626 / 704 / 705
Range: 6.35mm OD TO 254 mm OD in 0.4 mm to 20 mm Thickness available with NACE MR 01-7
Form: Seamless, ERW, Welded with & Without PVC
Standard: ASTM / ASME SB 163 / 165 / 167 /464/ 517 / 619 / 622 / 626 / 704 / 705

ASTM B729 Alloy 20 Seamless Tubes

Stainless Steel Pipes and Tubes Application

Alloy 20 Application

  • Synthetic rubber manufacturing equipment
  • Processing of pharmaceuticals, plastics and organic and heavy chemicals
  • Tanks, piping, heat exchangers, pumps, valves, and other process equipment
  • Acid cleaning and pickling equipment
  • Chemical process piping, reactor vessels
  • Bubble caps
  • Petrochemical process equipment
  • Food and dye production

 

 

ASTM B729 Alloy 20 Seamless Tubes

ASTM B729 Alloy 20 Seamless Tubes ready to shipping

INCO alloy 20 is extremely resistant to corrosion in sulfuric acid environments and hence finds utility with this acid as well as in production of gasoline, solvents, explosives, inorganic and organic chemicals etc. In case of other application, INCO alloy 020 is easily prepared to produce mixing tanks, heat exchangers, process piping, pickling equipment, pumps, valves, fasteners and fittings. We offer wide range of alloy 20 like alloy 20 pipe, alloy 20 tee, alloy 20 plate, alloy 20 seamless pipes, alloy 20 sheet, alloy 20 round bar, alloy 20 tube, alloy steel and many more.

 

 

ASTM B729 Alloy 20 Seamless Tubes packaging & shipping policy

ASTM B729 Alloy 20 Seamless Tubes is sleeved into plastic bag individually, ten pieces wrapped with water-proof material, bundled with nylon rope. Clear labels are tagged on the outside of the package for easy identification of the quantity and product I.D. Great care is taken during operation and transportation.

ASTM B729 Alloy 20 Seamless Tubes packed
ASTM B729 Alloy 20 Seamless Tubes packed
ASTM B729 Alloy 20 Seamless Tubes packed
ASTM B729 Alloy 20 Seamless Tubes packed

ASTM Specifications

Pipe Smls Pipe Welded Tube Smls Tube Welded Sheet/Plate
Bar
Forging Fitting
B729 B464 B729 B468 B463
B473
B462 B366

Mechanical Properties
Annealed Material

Form Tensile Min. Yield Min. (.2% offset) Elongation Min. Reduction of Area Min.
Bar (hot or cold finished) 80 ksi 35 ksi 30% 50%
Sheet/Plate
80 ksi
35 ksi
30%
-

*Incoloy® is a registered trademark of Special Metals Corporation group of Companies

ASTM B729 Alloy 20 Seamless Tubes Price Chart

Kindly fill the below form to know the pricing, you will get the quick reply.

Available Stock at Steel Tubes India

Nickel Alloy 20 Pipe / Tube Stock At a Glance:-

Incoloy 20 - Alloy 20 Flange Stock At a Glance:-

Incoloy 20 - Alloy 20 Fasteners Stock At a Glance:-

Incoloy 20 - Alloy 20 Butt- Welding Fittings Stock At a Glance:-

Incoloy 20 - Alloy 20 Forged Fittings - Type Thread Fittings Stock At a Glance:-

Incoloy 20 - Alloy 20 Forged Fittings - Type Socket weld Fittings Stock At a Glance:-

List of Countries where Steel Tubes India supply Alloy 20 Tube :-

 

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For more information, please feel free to contact:

M/S STEEL TUBES INDIA
Ashtavinayak Building, Office No.303, 3rd Floor,
Sadanand Wadi, V.P. Road, Girgaum, Mumbai-400 004, Maharashtra, India.
Tel: +91 22 61432000 (30 Lines), 23895908, 23822821, 66393996
Email: stindia@stindia.com, stindia@stindia.co.in
Website: www.steeltubesindia.net
Fax: +91 22 23895906
Skype Id- stindia.jain

 

 

Steel Tubes India is a well known worldwide exporter of award-winning ASTM B729 Alloy 20 Seamless Tubes, Steel Tubes India is commited to provide each and every customer with the highest standard of customer service. We deals in ASTM B729 Alloy 20 Seamless Tubes in India & Overseas, offering a wide range of ASTM B729 Alloy 20 Seamless Tubes.


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