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Stainless Steel Black Bar

GNEE steel is one of the prominent trader, supplier and manufacturer of SS Black Round Bars, which is known for its excellent galling resistance, even at elevated temperatures, where chips will be tough and stringy, therefore chip curlers and breakers are important. These Stainless Steel Square Bars maintains decent strength up to temperatures of 1800 Degree F and has oxidation resistance similar to that of other steels. The general corrosion resistance of our Stainless Steel Flat Bars is between that of stainless steel and other alloys. Good transverse toughness properties of these Stainless Steel Threaded Bars are achieved by tight chemical composition control, low carbon content, and vacuum melting. We also offer the same in different grades such as Stainless Steel Black Round Bars, Stainless Steel Black Round Bars, Stainless Steel Black Round Bars, Stainless Steel Black Round Bars, Stainless Steel Black Round Bars, Stainless Steel Black Round Bars, Stainless Steel Black Round Bars, Stainless Steel Black Round Bars, Stainless Steel Black Round Bars, and more. The mechanical properties for the different tempers of these Stainless Steel Hollow Bars are obtained by cold working and not by heat treating. Annealed material of our Stainless Steel Hexagonal Bars has a tensile strength and is used for deep and shallow formed parts. These Stainless Steel Triangular Bars has good resistance to oxidation at temperatures up to 1550 Degree F, but is not recommend for use above 1600 Degree F.

SS Black Round Bar Specifications
SS Black Round Bar Specifications
Specifications : ASTM A276, ASME SA276 / ASTM A479  ASME SA479
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
SS Round Bars : Outside Diameter in the range of 4mm to 500mm
SS Bright Bars : Outside Diameter in the range of 4mm to 100mm
SS Hex Bars : 18mm to 57mm (11/16" to 2-3/4")
SS Square Bars : 18mm " 47mm (11/16" to 1-3/4")
SS Flat Bars : 1/2"to 10"in thickness range of 2mm to 150mm,
Finish : Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish
Length : 1 to 6 Meters, Custom Cut Lengths
Form : Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc.
Other Grades of Stainless Steel Black Round Bar
  • Stainless Steel 303 Black Round Bar
  • Stainless Steel 304 Black Round Bar
  • Stainless Steel 304L Black Round Bar
  • Stainless Steel 304H Black Round Bar
  • Stainless Steel 310 / 310S Black Round Bar
  • Stainless Steel 310H Black Round Bar
  • Stainless Steel 316 / 316L Black Round Bar
  • Stainless Steel 316Ti Black Round Bar
  • Stainless Steel 303 Black Round Bar
  • Stainless Steel 304 Black Round Bar
  • Stainless Steel 304L Black Round Bar
  • Stainless Steel 304H Black Round Bar
  • Stainless Steel 310 / 310S Black Round Bar
  • Stainless Steel 310H Black Round Bar
  • Stainless Steel 316 / 316L Black Round Bar
  • Stainless Steel 316Ti Black Round Bar
Steel Rods Test Certificates
We at GNEE steel 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 GNEE steel 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 MacroTest
Pitting Resistance Test
Flaring Test
Intergranular Corrosion (IGC) Test
SS Rods Packaging
We focus on every procedure to assure quality, the package we usually take is pack Stainless Steel 303 Round Bar with environmental poly bags, and then in free fumigation wooden cases or wooden palte. Also can accept customized package such as OEM by negotiation. We offers just about everything to meet your 303 SS Round Bar pack requirements. Lot of emphasis is placed on the packing and packaging. The AISI 303 Round Bar are packed in wooden corrugated boxes foiled in plastic wraps and bubble wraps.
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