Sachiya Steel International is one of the pioneer distributor & supplier of high quality Stainless Steel 304 Round Bar, which does not readily corrode, rust or stain with water as ordinary steel does. Stainless Steel 304 Square Bars shows great strength quality and in addition remarkable imperviousness to stretch consumption breaking, cleft, setting, disintegration, and general corrosion in extreme situations.
As with Stainless Steel 304 Flat Bars, corrosion resistance depends mostly on the composition of the stainless steel. For chloride pitting and crevice corrosion resistance, contents of chromium, molybdenum and nitrogen in Stainless Steel UNS S30400 Threaded Bars are most important. Stainless Steel 304 Hollow Bars have a range of corrosion resistance, similar to the range for austenitic stainless steels to 6 % molybdenum stainless steels.
However, Stainless Steel 304 Hexagonal Bars is not fully stain – proof in low – oxygen, high – salinity, or poor air – circulation environments. Stainless Steel 304 Triangular Bars differs from carbon steel by the amount of chromium present, where unprotected carbon steel rusts readily when exposed to air and moisture.
Stainless Steel 304 Bars have various specifications and surface finishes of stainless steel to suit the environment the alloy must endure. In addition, the high nickel content of the austenitic Stainless Steel 304 Rods leads to price volatility which is unwelcome to many end users. Besides, SS 304 Round Bars also exhibits an irregular pattern and behavior while undergoing several hot working processes (especially hot working processes).
SS 304 Round Bar Specifications |
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| Specifications | : | ASTM A276, ASME SA276 / ASTM A479 ASME SA479 |
| Dimensions | : | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| SS 304 Round Bars |
: | Outside Diameter in the range of 4mm to 500mm |
| SS 304 Bright Bars |
: | Outside Diameter in the range of 4mm to 100mm |
| SS 304 Hex Bars | : | 18mm – 57mm (11/16″ to 2-3/4″) |
| SS 304 Square Bars |
: | 18mm – 47mm (11/16″ to 1-3/4″) |
| SS 304 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. |
304 Stainless Steel Round Bar Chemical Composition
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N |
| SS 304 | 0.08 max | 2 max | 0.75 max | 0.045 max | 0.030 max | 18 – 20 | – | 8 – 11 | – |
Stainless Steel 304 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 | 35 % |
Equivalent Grades for 304 Stainless Steel Round Bar
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18‐09 | X5CrNi18-10 |
SS 304 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
304 Steel 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
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)