Ninthore Overseas is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 304H Round Bar, which is a nickel – molybdenum – chromium super – alloy with an addition of tungsten designed to have excellent corrosion resistance in a wide range of severe environments. Stainless Steel 304H Square Bars has outstanding high-temperature stability, and has excellent resistance to stress-corrosion cracking and oxidizing atmospheres up to 1040 Degree C. Stainless Steel 304H Flat Bars has exceptional resistance to a wide variety of chemical process environments, including hot contaminated mineral acids, solvents, chlorine and chlorine contaminated media (organic and inorganic), formic and acetic acids, acetic anhydride, and seawater and brine solutions.

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Stainless Steel 304H Round Bar

Stainless Steel 304H Round Bar

The high nickel and molybdenum contents make Stainless Steel 304H Threaded Bars especially resistant to pitting and crevice corrosion in reducing environments while chromium conveys resistance to oxidizing media. The carbon content in Stainless Steel 304H Hollow Bars minimizes carbide precipitation during welding to maintain corrosion resistance in as – welded structures. Stainless Steel 304H Hexagonal Bars is resistant to the formation of grain boundary precipitates in the weld heat – affected zone, thus making it suitable for most chemical process application in an as welded condition.

Although there are several variations, Stainless Steel 304H Triangular Bars is by far the most widely used. SS 304H Bars is widely used in the most severe environments such as chemical processing, pollution control, pulp and paper production, industrial and municipal waste treatment, and recovery of sour natural gas.

SS 304H Round Bar Specifications
Specifications : ASTM A276, ASME SA276 / ASTM A479  ASME SA479
Dimensions : EN, DIN, JIS, ASTM, BS, ASME, AISI
SS 304H Round Bars
: Outside Diameter in the range of 4mm to 500mm
SS 304H Bright Bars
: Outside Diameter in the range of 4mm to 100mm
SS 304H Hex Bars : 18mm – 57mm (11/16″ to 2-3/4″)
SS 304H Square Bars
: 18mm – 47mm (11/16″ to 1-3/4″)
SS 304H 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.
304H Stainless Steel Round Bar Chemical Composition
Grade C Mn Si P S Cr Mo Ni N
SS 304H 0.10 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 8 – 10.5
Stainless Steel 304H Rods Mechanical Properties
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40 %
Equivalent Grades for 304H Stainless Steel Round Bar
STANDARD WERKSTOFF NR. UNS
SS 304H 1.4301 S30409
SS 304H 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
304H Steel Rods Test Certificates

We at Ninthore Overseas 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 Ninthore Overseas 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

Documentation

• 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)

 

Stainless Steel 304H Round Bar

Ninthore Overseas is one of the Leading Manufacturer And Exporter Of High Quality Stainless Steel 304H Round Bar, which is a nickel – molybdenum – chromium super – alloy with an addition of tungsten designed to have excellent corrosion resistance in a wide range of severe environments.

Product Brand: Ninthore Overseas

Product In-Stock: InStock

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