Alloy 20 Pipe

Alloy 20 Pipe

Alloy 20 belongs to an austenitic grade that is used in manufacturing different piping components. An Alloy 20 Pipe is designed embedded with a superior content of iron, nickel, chromium, and molybdenum. The content gives these pipes outstanding corrosion and oxidation resistance properties across a range of stress-induced environments. They also have a stabilizing agent in the shape of niobium that protects it against sensitization that results in intergranular corrosion. The Carpenter 20 Pipe shows maximum resistance to sulfuric acid systems. These pipes are also shown tolerance to pitting, crevice corrosion and in environments containing nitric, phosphoric, and sulfuric acids.

Alloy 20 Tube is designed possessing superior mechanical, physical, and thermal properties. These tubes have a density of 8.05 g/cm3 with thermal conductivity of 12.3 W/mK. The versatile grade of tubes has a tensile strength of 620mpa with a yield strength of 300mpa. The Alloy 20 Tubing can be readily elongated by 41% and still possess excellent workability. This tubing is generally welded following the submerged arc welding process using a suitable filler metal. They can also be readily welded with TIG and MIG procedures. The processes create minimum carbide precipitation during the process of welding. ASTM B729 UNS N08020 is a grade that is designed for non-pressure vessels. The items in this grade are a feature in petrochemical equipment, chemical processing systems, pharmaceuticals, acid cleaning, pickling material, process piping, and a range of other applications. Alloy 20 Seamless Pipe is an expensive grade designed possessing superior strength. These pipes produced in India, especially in our factories make use of the best raw material and latest technological systems. The price of these pipes in India is far cheaper than those produced in the USA and other European nations. If you have any queries, visit any of our outlets or contact us for more information.


Incoloy Alloy 20 Seamless Pipes supplier as per ASTM B 829 / B 729 / B 468 / B 464 / B 751/ B 775 / B 474/ SB 729 British, American & European standards

Alloy 20 Pipe Supplier

Check ASTM B729 UNS N08020 Alloy 20 Pipe Price per meter ex Mumbai, India

Alloy 20 Pipe Price

Description Price in USD Price in India (INR) Price in UAE Dirham
Alloy 20 16 inch seamless steel Tubing $21.00 INR 14205.61 73.47 UAE Dirham
Alloy 20 seamless steel tube $1,520 INR 106855.75 550.47 UAE Dirham
alloy HX DN 20 SCH 10S welded tube $6.10 INR 437.38 22.07 UAE Dirham
Alloy 20 High-Pressure Tubes $3,293 INR 233859.73 12059.39 UAE Dirham

Alloy 20 Pipe Specification

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

Alloy 20 Tube 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 %

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

Sizes Of Alloy 20 Seamless Pipe

NB Sizes (in stock) 1/8” ~ 8” SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 Upto 6 Meters
Seamless (Custom Sizes) 5.0mm ~ 203.2mm As per requirement Upto 6 Meters
Welded (in Stock + Custom Sizes) 5.0mm ~ 1219.2mm 1.0 ~ 15.0 mm Upto 6 Meters

Alloy 20 Tubing 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

Equivalent Of SB 729 UNS N08020 Welded Pipe

Alloy 20 N08020 2.4660 Z2NCUD31-20AZ NiCr20CuMo - - -
ASTM B729 UNS N08020 Seamless Pipe, Alloy 20 Tube & DIN NR. 2.4660 Tubing distributor in Mumbai, India

UNS N08020 Astm Erw Pipe Uses

  • Off-Shore Oil Drilling Companies
  • Power Generation
  • Petrochemicals
  • Gas Processing
  • Specialty Chemicals
  • Pharmaceuticals
  • Pharmaceutical Equipment
  • Chemical Equipment
  • Sea Water Equipment
  • Heat Exchangers
  • Condensers
  • Pulp and Paper Industry
Traders of ASTM B729 UNS N08020 Incoloy 20 Seamless and Welded Tube and Alloy 20 Tubing available in Round & Square shapes

Types Of Carpenter 20 Pipe

Alloy 20 Pipe
Alloy 20 Pipe
Alloy 20 Tube
Alloy 20 Tube
Alloy 20 Seamless Pipe
Alloy 20 Seamless Pipe
Carpenter 20 Pipe
Carpenter 20 Pipe
Alloy 20 Tubing
Alloy 20 Tubing
Sb 729 UNS N08020 Welded Pipe
Sb 729 UNS N08020 Welded Pipe
UNS N08020 Astm Erw Pipe
UNS N08020 Astm Erw Pipe
20cb3 Pipe
20cb3 Pipe
UNS N08020 Pipe
UNS N08020 Pipe
Alloy 20 Stainless Steel Pipe
Alloy 20 Stainless Steel Pipe
Stockholder and Exporter of Carpenter 20 Tubing in all types including Boiler, Coiled and Heat Exchanger Tubes

20cb3 Pipe Density

Properties Metric Imperial
Density 8.05 g/cm3 0.291 lb/in3

UNS N08020 Pipe Thermal Properties

Properties Metric Imperial
Thermal expansion co-efficient (@20-100°C/68-212°F) 14.7 µm/m°C 8.17 µin/in°F
Thermal conductivity 12.3 W/mK 85.4².°F

Alloy 20 Pipe For Sale

Incoloy Alloy 20 Seamless Pipes Alloy 20 Square Tube
Alloy WERKSTOFF NR. 2.4660 Seamless Pipes Carpenter 20 Seamless Tube
Incoloy Alloy 20 Hollow Pipes ASME SB729 Alloy 20 Shell And Tube Heat Exchanger
Carpenter 20 Round Pipes Alloy 20 Rectangular Tube
Alloy 20cb3 Thick Wall Pipes ASTM B729 UNS N08020 Tube
SCH40 Incoloy Alloy 20 pipes Incoloy 20 Tube
Carpenter 20 Polished Pipes ASME SB729 Alloy 20 Thick Wall Tube
Alloy 20 Thin Wall Pipes Marine Grade Carpenter 20 Tube
Carpenter 20 Welded Pipes Alloy 20cb3 Box Tube
Incoloy 20 clad pipes ASME SB729 Carpenter 20 Boiler Tube
Carpenter 20 Seamless Pipes Alloy 20cb3 Braided Tube
Carpenter 20 Pipes Incoloy Carpenter 20 Capillary Tube
Carpenter 20 ERW Pipes Alloy WERKSTOFF NR. 2.4660 Cylinder Tube
Alloy 20 Welded Pipes ASME SB729 Alloy 20 Coil Tube
Incoloy Alloy 20 Electropolish Pipes Carpenter 20 Dairy Tube
Carpenter 20 Polished Pipes WERKSTOFF NR. 2.4660 Dom Tube
Alloy 20 Decorative Pipes ASME SB729 Alloy 20 Decorative Tube
Carpenter 20 Square Pipes ASTM B729 UNS N08020 Exhaust Tube
Alloy 20 Polished Pipes Carpenter 20 Elliptical Tube
WERKSTOFF NR. 2.4660 Rectangular Pipes Incoloy Alloy 20 Flex Tube
ASTM B729 UNS N08020 exhaust pipes Carpenter 20 Fin Tube
Carpenter 20 schedule 40 pipes Alloy 20 Fuel Tube
Incoloy 20 schedule 10 pipes Carpenter 20 Finned Tube Heat Exchangers
Pipes AISI ASTM B729 UNS N08020 Alloy 20 Gas Tube
Alloy WERKSTOFF NR. 2.4660 flex pipes Carpenter 20 Grooved Tube
Alloy 20cb3 grade pipes Alloy WERKSTOFF NR. 2.4660 Hydraulic Tube
Jindal Carpenter 20 Pipes Carpenter 20 Heat Exchanger Tube
Incoloy Alloy 20 straight pipes Alloy WERKSTOFF NR. 2.4660 Handrail Tube
Alloy DIN NR. 2.4660 threaded pipes Alloy WERKSTOFF NR. 2.4660 Honed Tube
pipes type Carpenter 20 ASTM B729 UNS N08020 Hydraulic Cylinder Tube
Incoloy Alloy 20 Welded Pipes Carpenter 20 Hollow Tube

Check the Material List supplied in Europe, Africa, Middle East and Far East Asia

Alaska Lng Project, USA

Alaska Lng Project, USA

Alloy 20 Pipe
Orca Floating, Canada

Orca Floating, Canada

Alloy 20 Tube
North Field Lng Expansion Project, Qatar

North Field Lng Expansion Project, Qatar

Alloy 20 Seamless Pipe