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Alloy 20 Round Bar


ASTM B473 Alloy 20 Round Bar Stockist in Mumbai India.
ASTM B473 Alloy 20Cb-3® Hex Bar, Flat Bar, Forged Bar, Square Bar
Alloy 20 Bright Bar Stockist and Supplier in Mumbai India.


Preston Pipes and Alloys is one of the established trader and wholesaler of Alloy 20 Round Bars suited in Mumbai. Our quality based enterprise offers supremacy and tested product at competitive rates to our customers. Under the guidance of experts and professionals, we have attained huge client sum-ups in the market. You too can place an order of alloy rods from our official website so that it can be used for both commercials as well as industrial purpose. The manufactured product quality is maintained after buying it from the manufacturer so that no damaged product is delivered to the client base.


Alloy steels are basically the strongest and reliable of all available steel types. It possesses excellent resistance to galling and fatigue. High tensile strength is it’s first and foremost features due to which a lot of industrials both present nationally and internationally make use of it.
We take alloy rods from the manufacturer in various range, dimensions, diameter, thickness, finish, length, form, specifications, and grade. You can choose the desired product from a wide array of directory available at our official site.


We offer Test certificates along with the product in respect to EN 10204/3.1b. Some of the test certificates from the manufacturer are third-party inspection, radiograph and standard certificates such as NACE MR 01075 and EN 10204 3.1.


We ensure that the product taken from manufacture pass a certain test such as positive material identification, chemical analysis, hardness test, mechanical test, flaring test, pitting resistance test, macro & micro-test, and flattening test.


Our customers are provided with additional certificates like quality assurance plan, heat treatment charts, guarantee letter, fumigation certificates, raw material test, etc.


The Alloy 20 Hex Bars are packaged both in the customized package as well as packaging done at departments. Wooden corrugated boxes and wooden pallets are used for packaging.

Equivalent Grades

Alloy 20 2.4660 N08020 NiCr20CuMo Z2NCUD31-20AZ
Carpenter 20 Round Bars

Standard Specification

Specifications :
Dimensions :
Size :
Diameter :
Length :
Finish :
Tolerance :
Form :
ASTM B473 / ASTM SB473
5 mm To 500 mm
0.1 mm to 100 mm
100 mm To 3000 mm Long & Above
Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements
Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.

Chemical Composition

Grade C Mn Si S Cu Ni Cr Fe Mo P
Alloy 20 0.07 max 2.00 max 1.00 max 0.035 max 3.00 – 4.00 32.00 – 38.00 19.00 – 21.00 29.85 min* 2.00 – 3.00 0.045 max

Mechanical Properties

Element Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
Alloy 20 8.1 g/cm3 1443 °C (2430 °F) Psi -80,000, MPa -551 Psi - 35,000, MPa - 241 30 %

Types Of Grade 20 Carpenter Rods, Bars, Round Bars

Alloy 20 Round Bar Alloy Grade 20 Round Bars

Alloy 20 Round Bar

Incoloy 20 Rods

Alloy 20 Rods

ASTM B473 Alloy 20 Hex Bar

ASME SB473 Alloy 20 Flat Bar

Alloy 20 Black Bar

Alloy 20 Round Bars Supplier

Alloy 20 Bars Exporter

20 Alloy Polished Bar

Carpenter 20Cb-3® Rods

20 Alloy Bright Bar Alloy 20 Round Bar Equivalent Grades

Alloy 2.4660 Bars

Alloy 2.4660 Round Bar

Alloy 2.4660 Polished Bar

Incoloy 2.4660 Bar

Alloy N08020 Round Bars

Alloy N08020 Bars

UNS N08020 Hex Bars

Alloy N08020 Bright Bar

Alloy 20 Square Bar

Carpenter 20 Forged Bars

Application Industry

Alloy 20 Round Bars are known to deliver exceptional performance and are generally developed for meeting the demands. We offer a broad range of 20 Hex Bar, Flat Bars 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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Quick Contact

1601, 16th Floor, Ankush Apartment, 10th Khetwadi Lane, Khetwadi, Girgaon, Mumbai - 400004, Maharashtra, India