ASTM B729 UNS N08020 Alloy 20 Pipe

Check Incoloy Alloy 20 Seamless Pipe Price per meter ex Mumbai, India

Niobium stabilized Alloy 20 Pipe is also referred to as carpenter 20 or known by its trade name UNS N08020. Developed to exhibit good corrosion resistance properties, the Carpenter Alloy is an alloy which has exceptional resistance to sulfuric acid. The content of copper added to the Alloy 20 Seamless Pipe is what protects this metal grade against sulfuric acid. Hence, the Carpenter 20 Pipe UNS N08020 Pipe finds use in key industrial sectors such as chemical, petrochemical, power generation, as well as the plastic industries.

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Incoloy Alloy 20 Pipes supplier as per ASTM B 729 / B 829 / B 468 / B 751/ B 464 / B 775 / B 474 and ASME SB 729 also European, British standards

Carpenter 20 B729 Pipe produced under the ASTM B729 specification is generally furnished in a stabilized annealed condition. As one of the foremost Alloy 20 Pipe Manufacturers, we recommend these pipes to be used in those applications which are susceptible to pitting and chloride ion corrosion. In fact, we highly recommend using the Alloy 20 Welded Pipe in those areas where grade 316 alloy is prone to stress related corrosion cracking. The difference between Alloy 20 and an alloy 20cb3 Pipe is that the CB3 designated pipe has been stabilized with the addition of element colombium in its alloy. At Oshwin Overseas, we offer a reasonable price for these pipes. You can access the Incoloy Alloy 20 Pipe Price List.

Alloy 20 Pipe sizes

Alloy 20 Seamless Pipe

  • Size: 4 - 219mm
  • Thickness : 0.5 - 20mm
  • Length: Single, Double Random & Cut Length

Incoloy Alloy 20 Welded Pipe

  • Size: 5.0 - 1219.2 mm
  • Thickness : 0.5 - 20mm
  • Length: Single, Double Random & Cut Length

ASTM B729 UNS N08020 Pipe Specification

View updated price list, Sizes & Dimensions of UNS N08020 piping material, 20cb3 Pipe, Alloy 20 Welded Pipe and Carpenter 20 Smls pipe

Standard Specification ASTM B729 / ASTM B464, ASME SB 729 / ASME SB 464
Manufacturing Type Seamless / ERW / Welded / Fabricated / CDW / CDS / DOM / CEW / 100% X Ray Welded
Thickness Range SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXH, SCH XXS, SCH XS
Standard SUS, JIS, AISI, ASTM, GB, DIN, EN
Value Added Services
  • Cutting
  • Beveling
  • Threading
  • Destructive and Non Destructive
  • Ultrasonic Testing
  • Draw & Expansion as per required Size & Length
END Plain End, Beveled End, Treaded Alloy 20cb3 Pipe
Marking
  • Specification
  • Material Grade
  • Nominal Size
  • Schedule or Wall Thickness
  • Method of Manufacturing (Seamless / Welded)
  • Heat Number
  • Manufacturer’s Name or Custom Logo - on request

Marked Pipe Sample: ASTM B729 UNS N08020 12" NB SCH 40S SEAMLESS HEAT NO. XXXX
Test Certificate
  • Manufacturer Test Certificate
  • 100% Radiography Test Report
  • Raw Materials Certificate
  • Third Party Inspection Report
  • Moisture testing
  • Heat Treatment Charts
  • Surface roughness measurement
  • HS Code Commercial Invoice
  • DFARS compliant
  • EN 10204/3.1B, EN 10204 3.1 and EN 10204 3.2 Material Test Certificates (MTC)
  • Fumigation Certificates
  • Laboratory Test Certificate from Govt. Approved Lab
  • Form A for Generalized System of Preferences (GSP)
Alloy WERKSTOFF NR. 2.4660 Pipe Packaging Packed in PE Fabric Bundles or ply wooden box wrapped in plastic or Standard seaworthy export packing or as per customers' request
Port Mumbai, India

Most popular types of Incoloy Alloy 20 Pipe

Alloy 20 Seamless Pipe

Alloy 20 Seamless Pipe

  • ASME SB729 Alloy 20 Exhaust Pipes
  • Alloy 20cb3 Round Pipes
  • Alloy WERKSTOFF NR. 2.4660 Rectangular Pipes
  • UNS N08020 Square Pipes
  • ASTM B729 UNS N08020 ERW Pipes

ASTM B729 UNS N08020 Welded Pipe

ASTM B729 UNS N08020 Welded Pipe

  • Alloy 20cb3 Schedule 40 Pipes
  • Alloy 20 Schedule 160 Pipes
  • Incoloy Alloy 20 Gas Pipes
  • Carpenter 20 Hot Finished Pipes
  • Alloy DIN NR. 2.4660 Cold Drawn Pipes

Alloy 20cb3 Pipe for sale

Carp 20cb3 Annealed Pipe 2.4660 Steel Rectangle Pipe
ASME SB729 Alloy 20 Hexagonal Pipe Alloy WERKSTOFF NR. 2.4660 Schedule 5S Pipe
20 Alloy Fabricated Pipe ASTM B729 20 Alloy Exhaust Pipe
20cb3 Beveled End Pipe ASME SB729 Alloy 20 Thin Wall Pipe
ASTM B464 20 Alloy Small Diameter Pipe 20cb3 Clad Pipe
ASTM B464 20 Alloy Bush Hex Pipe Carpenter 20 Schedule 40 Pipe

ASME SB729 Alloy 20 Pipe Mechanical Properties

Density Melting Range Yield Stress (0.2%Offset) Tensile Stress Elongation
8.1 g/cm3 1443 °C (2430 °F) Psi - 35000 , MPa - 241 Psi - 80000 , MPa - 551 30 %

Alloy WERKSTOFF NR. 2.4660 Pipe Chemical Composition

Ni C Mo Mn Si Fe Cu S P Cr
32 - 38 0.02 max 2 - 3 1 - 2 0.7 max Bal 3 - 4 0.005 max 0.02 max 19 - 21

Carpenter 20 Equivalent

STANDARD UNS WERKSTOFF NR. AFNOR EN JIS BS GOST
Alloy 20 N08020 2.4660 Z2NCUD31-20AZ NiCr20CuMo - - -