Alloy 20 Seamless & Welded Tube

View Weight Chart of Alloy 20 U Tube, UNS N08020 boiler tube Manufacturer

Alloy 20 Tube / Tubing / U Tube is made up of a nickel chromium molybdenum alloy. It has high nickel content of 32-38%. It is used mostly for applications that involve sulfuric acid. Roopam Steel is a leading supplier and manufacturer of alloy 20 tubing. Alloy 20 Nickel Tubing has nickel, chromium, carbon, copper, molybdenum, manganese, silicon, niobium and other elements in its chemical composition. The copper content is mostly responsible for the sulfuric acid resistance. There are seamless and welded tubes. The UNS N08020 Seamless tube can range from 0.375 inches to 1 inches in outer diameter where the welded tube can range from 0.125 inches to 1 inches. Also the wall thickness varies to seamless and welded pipes.

Alloy 20 Seamless Tube

Alloy 20 Seamless Tube

Alloy 20 U Tube

Alloy 20 U Tube

UNS N08020 boiler tube

UNS N08020 boiler tube

High Pressure Alloy 20 Nickel Tubing Supplier, Check Weight Chart of UNS N08020 Seamless tube

The welded tubes can have from 0.35 inches to 0.109 inches of wall thickness while the seamless ones have only up to 0.065 inches. The astm b729 alloy 20 tubes are of the welded pipe specification. With annealing, the minimum tensile strength of the material is at 551MPa and the minimum yield strength is at 241MPa. The alloy 20 seamless tubing has a high melting point of 1443 degrees Celsius. This allows the tubes to be used in high temperature applications. The asme sb 729 Tube is meant for high temperature, high pressure tubing. The copper content along with the high nickel content allows the tubes to operate under high temperatures with high acidic contents. Sometimes, the heat exchanger tubes of this grade are called the Alloy 20 U Tube because they are manufactured in the U shape. Please contact us to know more about the product and their pricing.

 

Specification Chart of Alloy 20 Tube

Thickness 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS
Outer Diameter 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB
Type Seamless / ERW / Welded / Fabricated / CDW
Form Round Tubes, Square Tubes, Rectangular Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes
Length Single Random, Double Random & Required Length
End Plain End, Beveled End, Treaded.

Sizes of ASTM B729 Alloy 20 Tubes

  • Alloy 2.4660 ERW Tubes : 1/2″ NB – 24″ NB
  • UNS N08020 Seamless Pipe : 1/2″ NB – 16″ NB
  • Alloy UNS N08020 EFW Pipe : 6″ NB – 100″ NB
  • Carpenter 20 Tubes : 1/8″NB TO 30″NB IN

Purchase astm b729 alloy 20 tubes at factory price, Held wide stock of alloy 20 seamless tubing

Ready Stock of UNS N08020 Tubing

ASTM B729 Alloy 20 Electropolished Tubing Alloy UNS N08020 Rectangular Tube
20 Alloy Square Tubing Carpenter 20 Polished Tube
Alloy 2.4660 Tubing Alloy 20 Fabricated Tube
Alloy UNS N08020 12mm Tube Alloy 2.4660 Seamless Tubing
UNS N08020 High Pressure Tube ASME SB729 Alloy 20 Thin Wall Tubing
Carpenter 20 Electropolished Tubes Alloy 2.4660 Cold Drawn Seamless Tube
Alloy 20 Hydraulic Tubing ASME SB729 Alloy 20 Coiled Tube
ASTM B729 Alloy 20 ERW Tube  UNS N08020 Electropolished Tube
Alloy UNS N08020 Rectangular Tubing Carpenter 20 CDW Tube
Alloy 2.4660 Electropolish Tube 20 Alloy Capillary Tubing
UNS N08020 Small Diameter Tubing ASTM B729 Alloy 20 ERW Tubing
Carpenter 20 High Pressure Tube Alloy 20 Tubing
ASME SB729 Alloy 20 Tube 20 Alloy Round Tube
Alloy 2.4660 EFW Tube ASME SB729 Alloy 20  Finned Tube
Best Price & Fast Delivery for asme sb 729 Tube, One Stop Shop For Alloy 20 U Tube, Largest independent stockholder UNS N08020 Tube

Frequently Used Alloy UNS N08020 High Pressure Tube Types

Carpenter 20 High Pressure Tube
Alloy 2.4660 Cold Drawn Seamless Tube
Alloy 20 Fabricated Tube
20 Alloy Capillary Tubing

Check Price List Alloy 2.4660 Seamless Tube

Price list of Alloy 20 Tube ASME SB729 Alloy 20 Tube Price in INR ASME SB729 Alloy 20 Tube Price in USD ASME SB729 Alloy 20 Tube Price in UAE Dirham
ALLOY 20 Tubes DIA 3.20MM INR 226 $2.98 10.94 UAE Dirham
Check Availability of astm b729 alloy 20 EFW Tubing, Ask for free sample of Alloy 20 Nickel Welded Tube. asme sb 729 ERW Tube are available in different sizes

Chemical Equation of 20 Alloy Welded Tube

Alloy 20 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

Mechanical Behaviour of ASME SB729 Alloy 20 Tubing

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

Equivalent of Carpenter 20 Electropolish Tube

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