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Alloy 20 Tubes



ASTM B729, B468 Alloy 20 Tubes Stockist in Mumbai India.

ASME SB729, B468 Alloy 20 Seamless, Welded, ERW Tubes

ASTM B729 Incoloy® alloy 20 ERW Tubing Stockist and Supplier in Mumbai India.


Preston Pipes and Alloy is one of the leading firm as exporter and stockiest of Alloy 20 Tubes. The company has offered their services all over the world and provides the best quality products to their customers globally. All this tubes are packed very efficiently in order to minimize the damage which may be caused during shipping. Company has used several ways to pack their goods and ship them. Since their products are also being shipped internationally, company provides with the excellent packaging in order to maintain the quality of the product until it is being shipped to its desired place.


Packaging of tubes is done in various bundles and in order to avoid rust during sea shipping, tubes are wrapped with polypropylene sheets. Company always gives first priority to the packaging of product since it is the most prominent and important step to maintain the quality of goods until it is delivered.


Qualities of Alloy 20 Tubes:
There are various good qualities associated with it which makes it highly demanding in various industries. Alloy 20 Tubes contains Niobium which enhances its resistant to corrosion property; it also has a good resistant to pitting. Other than the carbon, various other chemical components are also added in it in order to produce desired physical characteristics.


Material testing:
Company gives several materials testing in order to ensure the quality of the product before delivering it to their customers globally. These material tests are Mechanical testing, hardness tests, flaring test, flattening test, micro and macro test, positive material identification (PMI) and other inspection reports.


Documentaion covered by the company:
The company has several documentations which is associated with the delivered product. They are used to provide information from packaging of goods to raw material used. These documentations are fumigation certificate, raw material test reports, material test certificate, welding procedure specification, guarantee letter and quality assurance plan.

Equivalent Grades
STANDARD UNS WERKSTOFF NR. AFNOR EN
Alloy 20 N08020 2.4660 Z2NCUD31-20AZ NiCr20CuMo
Alloy 20 Tubes

Standard Specification
Specifications :
Dimensions :
Tubes Size :
Schedule :
Type :
Form :
Length :
End :
ASTM B729 ASME SB729 / ASTM B468 ASME SB468
ASTM, ASME and API
4 to 219mm W. T.: 0.5 to 20mm
SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH120, SCH140, SCH160, XXS
Seamless / ERW / Welded / Fabricated
Round, Hydraulic Etc
Within 13500mm
Plain End, Beveled End, Treaded

Chemical Composition
Grade Ni C Mo Mn Si Fe Cu S P Cr
Alloy 20 32 – 38 0.02 max 2 – 3 1 – 2 0.7 max Bal 3 – 4 0.005 max 0.02 max 19 – 21

Mechanical Properties
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 %

Types Of Alloy 20 Tubes
Alloy 20 Tubes

Alloy 20 Tube

Carpenter 20 Tubes

Alloy 20Cb-3® Seamless Tube

Alloy 20 Tubes

ASTM B729 Alloy 20 Seamless Tubing

ASME SB468 Alloy 20 Welded Tubes

Alloy 20 Welded Tubes Supplier

ASME SB729 Alloy 20 Rectangle Tubes Exporter

Alloy 20 WERKSTOFF NR. 2.4660 Square Tubes

ASTM B729 Carpenter 20 ERW Tubing

Alloy 20 Heat Exchanger Tubes

Alloy 20 Bright Annealing Tubes

Incoloy® alloy 20 Electric-Resistance-Welded Tube

Alloy 20 Tubes Equivalent Grades

Alloy 20 2.4660 Tubes

Alloy 20 2.4660 Seamless Tubes

Alloy 20 Welded Tube

Alloy 20 2.4660 ERW Tubes

Alloy 20Cb-3® N08020 Tubing

UNS N08020 Seamless Tubes

N08020 ERW Tubes

Alloy 20 UNS N08020 Seamless Coiled Tubing

Incoloy® alloy 20 Seamless Tubing

Alloy 20 DIN 2.4660 Welded Tubes

Alloy 20 UNS N08020 Cold Drawn Seamless Tubes

WERKSTOFF NR. 2.4660 Electric Resistance Tubing

UNS N08020 Instrumentation Tubes


Application Industry

Alloy 20 Tubes are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of Alloy 20 Seamless Tubes, Welded Tubes through a worldwide network of stock-keeping branches. These are use in various industries like :


Application Industry
  • Chemical Industry
  • Oil & Gas Industry
  • Petrochemical Industry
  • Power Genration Industry
  • Sugar Industry
  • Food Processing Industry
  • Paper & Pulp Industry
  • Offshore and Onshore Services

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