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Home » Products » PLATES » Alloy 20 Plate

Alloy 20 Plate

Alloy 20 Plate
Alloy 20 Plate
Product Code : 01
Brand Name : Alloy 20 Plate
Product Specifications
  • Product Type
  • Other
  • Material
  • Nickel
  • Connection
  • Other
  • Shape
  • Rectangular
  • Standard
  • ASME
Product Description
Alloy 20 Plate
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 super alloy 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 super alloy is used in heat exchangers, mixing tanks, metal cleaning and pickling equipment, and piping.

There has long been a debate on whether Carpenter 20 is a stainless steel or a nickel alloy because the nickel content is right on the border of defining it as one way or the other. So, depending on who you talk to this alloy may be referred to as alloy 20 Stainless Steel or as a nickel alloy. Either way it is still great for corrosion resistance.

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%

-

 

Trade Information
  • Main Export Market(s)
  • Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa
  • Main Domestic Market
  • All India

AMCO METALS

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AMCO METALS
No. 77, Amco House, 4th Kumbharwala Lane, Near Moti Cinema, Prabhu Shri Ram Mandir Marg, Mumbai - 400004, Maharashtra, India
Phone :+918802157450
Fax :91-22-23861112
Mr. Hardik P. Sheth
Mobile :+918802157450
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