Alloy 20 Round Bars Manufacturer

Sachiya Steel International Is One Of The Leading Manufacturer And Exporter Of High Quality Alloy 20 Round Bars that are hard – wearing in nature and have widespread applications. These Alloy 20 Square Bars has outstanding resistance to corrosion, pitting and crevice corrosion. Specially designed to endure sulfuric acid, our Alloy 20 Flat Bars offers outstanding corrosion resistance. These Alloy 20 Threaded Bars is chromium – nickel – molybdenum alloy that was industrialized for applications comprising acid attack, precisely sulfuric acid. Our Alloy 20 Hollow Bars (UNS N08020) are generally used in Manufacture of synthetic fibers and plastics, Petroleum and Chemical processing machinery, and so on.

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Alloy 20 Round Bars
               Alloy 20 Round Bars

Meanwhile, our Alloy 20 Hexagonal Bars are also being offered in different sizes and shapes to our customers, where we also offer the same at best prices. These Alloy 20 Triangular Bars of the same name with the designation “Cb-3” indicates Columbium stabilized. Our Alloy 20 Bars is often chosen to solve stress corrosion cracking problems, which may occur with 316L stainless.

The characteristics of these Alloy 20 Rods are at the border between stainless steel and nickel due to the high nickel content. Our Carpenter 20 Round Bars is as a result referred to either as a stainless steel or as a nickel alloy. These Carpenter 20 Rods is a metal alloy consisting mostly of iron, in addition to small amounts of carbon, depending on the grade and quality of the steel.

Alloy 20 Round Bar Specifications

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

Alloy 20 Round Bar Chemical Composition

Grade C Mn Si Cu S Fe Mo Ni Cr
Alloy 20 0.02 max 1.0-2.0 0.7 max 3.0-4.0 0.005 max bal 2.0-3.0 32 – 38 19 – 21

Alloy 20 Rods Mechanical Properties

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

Equivalent Grades for Alloy 20 Round Bar

Alloy 20 2.4660 N08020 Z2NCUD31-20AZ NiCr20CuMo

Alloy 20 Round Bar Application Industries

  • 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

Alloy 20 Rods Test Certificates

We at Sachiya Steel International provide Manufacturer TC (Test Certificate) in accordance to EN 10204/3.1B, Raw Materials Certificate, 100% Radiography Test Report, Third Party Inspection Report. We also provide Standard certificates like EN 10204 3.1 and additional requirement like. NACE MR 01075. FERRIT CONTENT as per norms if requested by clients.

• EN 10204/3.1B,
• Raw Materials Certificate
• 100% Radiography Test Report
• Third Party Inspection Report, etc

Material Testing

We at Sachiya Steel International ensure that all our materials go through strict quality tests before dispatching them to our clients.

• Mechanical Testing Such as Tensile of Area
• Hardness Test
• Chemical Analysis – Spectro Analysis
• Positive Material Identification – PMI Testing
• Flattening Test
• Micro and Macro Test
• Pitting Resistance Test
• Flaring Test
• Intergranular Corrosion (IGC) Test


• Commercial Invoice which includes HS Code
• Packing List including net weight and gross weight, number of boxes, Marks and Numbers
• Certificate of Origin legalized/attested by Chamber of Commerce or Embassy
• Fumigation Certificates
• Raw Material Test Reports
• Material Traceability Records
• Quality Assurance Plan (QAP)
• Heat Treatment Charts
• Test Certificates certifying NACE MR0103, NACE MR0175
• Material Test Certificates (MTC) as per EN 10204 3.1 and EN 10204 3.2
• Guarantee Letter
• NABL approved Laboratory Test Reports
• Welding Procedure Specification/Procedure Qualification Record, WPS/PQR
• Form A for the purposes of the Generalized System of Preferences (GSP)

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