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Abhay steels are Stainless Steel 440A Round Bar manufacturer and supplier delivering to the entire world. As continually supplying good quality of products we are accredited by ISO. Also, we consider national and international standards for qualified production. Our offered range of bars is used in various sectors of engineering applications. We are also adopting trending machines and equipment to execute production as per the national standards compliance. We produce these bars in standard customized dimensions for multiple usages in industrial sectors. We only employed trained workforce who know very well about the production strategies.

About Stainless Steel 440A:It is hardenable stainless steel. It is hardenable to a higher hardness than standard series; it is only hardenable up to 52 HR. It has good corrosion resistance ability and it is used in less expensive applications. It has the carbon content up to 0.6 to 0.75%. It is slightly more corrosion resistance than standard grades. In most of the application, it has superior corrosion resistance. In the process environments, these are not corroded by any other element. It is best to use in highly oxidizing acids and offer good service in the sulfur containing environments that are encountered in many industries.

Stainless Steel 440A Round Bar can be used in the higher concentric environments even in the temperature up to 120 deg F. SS bars also have good resistance in the pitting environments even in the phosphoric and acetic acids. SS bars also perform in the boiling phosphoric acids. 440A SS perform well in the freshwater that contains high levels of chlorides. Also, these have excellent resistance to corrosion in the salty environments under the atmospheric conditions. The molybdenum content present on it assures superior pitting resistance in applications that contain organic compounds typically, in the oxidizing environments. SS bars have rough resistance to local and general corrosive environments. It has sufficient resistance to intergranular corrosion even in the weld affected zones. It does not require post weld heat treatments in the heat affected zone. Importantly, it has low carbon content that resists sensitization. These are processed from both hot and cold operations.


Stainless Steel 440A Round Bars Supplier

SS 440A Round Bars

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Stainless Steel 440A Bars Supplier

SS 440A Bars

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To attain maximum surface finish and dimensional accuracy SS bars are processed from the industrial finishing operations. Annealing and hot working operations are also preferred to attain maximum hardness and toughness. Stainless steel bars are also polished to protect surface which are not treated. We perform different tests on products to evaluate the quality of the products.

Destructive test-

  • Thermal performance test
  • Mechanical test
  • hardness test
  • tensile test
  • flattening test

Metallurgical test-

  • positive material test
  • chemical test
  • intergranular corrosion test
  • ultrasonic test
  • radiographic test
  • pitting corrosion test

Standards : ASTM A276 / SA276

Dimensions : ASTM, ASME

Range : 3.17 MM TO 350 MM DIA

Diameter : 25mm to 152mm

Length : 1 to 6 Meters, Custom Cut Lengths

Finish : Bright, Polish & Black

Form : Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wiremesh, Billet, Ingot, Forging Etc.

Condition : Cold Drawn & Polished Cold Drawn, Centreless Ground & Polished


  • Commercial invoice
  • Specification/ welding guide
  • Disinfection certificates
  • material test report
  • mill test report
  • quality assurance plan (QAP)

Stainless Steel 440A Round Bar is packed and delivered in the prominent packing of plywood pallets. These bars are delivered in the form of bundles and covering of plastic sheets.

Stainless Steel 440A Round Bars Grades Specification

SS 440A S44002 1.4109 440A
Grade C Mn Si P S Cr
SS 440A 0.6 - 0.75 1.00 max 1.00 max 0.04 max 0.030 max 16.00 - 18.00
Tempering Temperature (°C) Tensile Strength (MPa) Yield Strength 0.2% Proof (MPa) Elongation (% in 50mm) Hardness Rockwell (HR C) Impact Charpy V (J)
Annealed* 758 448 14 269HB max# -
204 2030 1900 4 59 9
260 1960 1830 4 57 9
316 1860 1740 4 56 9
371 1790 1660 4 56 9

Industries We Serve

Oil and Gas Pipeline | Chemical Industry | Plumbing | Water Supply Systems | Power Plant | Paper & Pulp Industry | General Purpose Applications | Fabrication Industry | Food Processing Industry | Structural Pipe

Exporter & Supplier of High Quality Stainless Steel 440A Round Bars in Different Special Size and Thickness in India.

Industry ApplicationsIndustriesOil and Gas Industry

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    3rd Khetwadi, Lifescapes Harihar, 2nd Floor, Office No – 13, Mumbai–400004, India.
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