Alloy 20 Pipes Specification And Properties

Alloy 20 Pipes & Tubes

What is alloy 20 pipe?

Alloy 20 pipe is made from a nickel-iron-chromium alloy with additions of copper and molybdenum. Contains niobium for stabilization against sensitization resulting in intergranular corrosion. … Typical applications include tanks, piping, heat exchangers, pumps, valves.

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Alloy 20 Pipes & Tubes

Sagar Steel is a reputable company that specializes in providing a diverse range of Alloy 20 Pipes and Tubes. We provide the same in both international and national quality levels at fair prices to our customers. It’s also known as UNS N08020 Pipes and Tubes, and it has excellent mechanical properties and is relatively easy to fabricate.

About Alloy 20 Pipes

The austenitic material Alloy 20 Pipes is made of chromium, iron, and nickel-iron. Alloy 20 Pipes are designed and manufactured to improve acid resistance, especially to sulfuric acid. This Alloy 20 Round Pipe has outstanding corrosion resistance and reliability in general. It also has the ability to withstand crevice corrosion and pitting in chemical-containment systems.

Alloy 20 Pipes Specification

Specifications for Alloy 20 Pipes are mentioned below. If any of the specifications are not mentioned here, Kindly get in touch with us.

Specifications:ASTM B 729 ASME SB 729 / ASTM B 464 ASME SB 464
Dimensions:ASTM, ASME, and API
Size:4 to 219mm W. T.: 0.5 to 20mm
Specialized in:Large Diameter Size
Length:Within 13500mm
Type:Seamless / ERW / Welded / Fabricated
Form:Round, Hydraulic Etc
Length:Single Random, Double Random & Cut Length.
End:Plain End, Beveled End, Treaded

What are the characteristics of Alloy 20?

  • 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 acids


Alloy 20 Pipes Chemical Composition

Alloy 20 NiCMoMnSiFeCuSPCr
32 – 380.02 max2 – 31 – 20.7 maxBal3 – 40.005 max0.02 max19 – 21

Alloy 20 Pipe Mechanical Properties

DensityMelting PointYield Strength (0.2%Offset)Tensile StrengthElongation
8.1 g/cm31443 °C (2430 °F)Psi – 35000 , MPa – 241Psi – 80000 , MPa – 55130 %

Equivalent Grades for 20 Alloy Pipe

Alloy 20N080202.4660Z2NCUD31-20AZ NiCr20CuMo

Alloy 20 Pipe Application and Uses

  • Alloy 20 Pipe Uses in Textile machinery
  • Alloy 20 Pipe Uses in the Oil and gas industry
  • Alloy 20 Pipe Uses in Medical Gas Pipeline Systems
  • Alloy 20 Pipe Uses in Pharmaceutical processing industry
  • Alloy 20 Pipe Uses in Fluid piping.
  • Alloy 20 Pipe Uses in Modern architecture.
  • Alloy 20 Pipe Uses in Water waste projects.
Alloy 20 Pipe Manufacturers Suppliers in India:-

Sagar Steel Corporation is a leading manufacturer of Alloy 20 Pipe in Lucknow, Gwalior, Mumbai, Surat, Vapi, Hyderabad, Indore, Nagpur, Bareilly, Ahmedabad, Pune, and other major cities in India. We are Manufacturers of Alloy 20 Pipe in India. We are India’s leading Stockist & Suppliers of Alloy 20 Pipe. Sagar Steel Corporation supplies products in different cities in India.

Manufacturers of Alloy 20 Pipe in top cities of India
New DelhiAhmedabadJaipurSuratSalemGandhinagar
BhubaneswarVijaywadaFirozabadBokaro Steel CityRajkotBharuch
ThaneBhopalDurg-Bhilai NagarJabalpurLucknowGhaziabad