The Stainless Steel 304 Round Bar, as the name suggests is made up of 304 grade stainless steel material. It has around 18% chromium and 8% nickel in its chemical composition. The round bar shows high resistance to corrosion and enhanced strength properties. The material is quite strong with around 515 Mpa min tensile strength and min yield strength of 205 MPa.The 304ss round bars are capable of withstanding high temperatures and high pressures. These bars are also used in pressure vessels as they are capable of retaining their features in a high pressure environment as well. The ss 304 round bars are available in customizable dimensions.
AMS 5639
AMS 5639 is the AMS number of the 304 stainless steel. Similarly, the UNS number for this one would be S30400. The specification and standards are the same as that of the ss 304 products. They are available in customizable dimensions, with the same chemical composition. And thus, they can withstand high temperatures and pressures.
The SS 304 Rod and the SS 304 Black Bars are both made of the 304 ss material, and hence they have similar chemical composition which means they can both withstand high temperature and pressure. The main difference between SS 304 Rod and SS 304 Black Bars are in their structure. The rod has an even surface with circular cross sections on them. The Black Bars, on the other hand, is formed by the rolling process, wherein the steel gets passed through several rolls to achieve the desired shape and sizes.
The 1.4301 AISI 304 Cold Rolled Bars are made with 304 grade stainless steel and are formed by cold rolling. This is one of the most versatile and widely used stainless steel bars that have 18% chromium and 8% nickel in its chemical composition. This is an austenitic grade ss that can be severely deep drawn. They offer high strength, and good resistance to corrosion, which is why they are used in a wide range of applications.
| Specification | EN 10272, EN 10088-3 Grade 1.4301, AMS 5639, EN58E |
|---|---|
| Standard | GB, AISI, DIN, SUS, API, UNS, ASME, ASTM, EN |
| Sizes | 3mm to 800mm diameter |
| Length |
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| Finish | Bright Drawn, Polished, Peeled, Bright, Cold Drawn Turned, Smooth Turned, Centreless Ground, Black, Grinding, Annealed, Rough Turned |
| Tolerances | H12, K10, H10, K11, H11, K12, H13, H9, H8, K9 |
| Surface Finish | 8K, HL, NO.3, BA, 2B, 1D, NO.4, 2D, NO.1 |
| Production Method | Rolled / Forged |
| Characteristics |
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| Value Added Services at Suraj Metal |
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| Other available forms | Angle, Profiles, T, I/H, Ingot, Precision Ground, Hollow, Channel, Half Round, Blocks, Threaded, Billet, Rectangle, Rounds, Triangle, Forging, Rod |
| Port |
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| Export to | Saudi Arabia, Canada, Oman, Spain, Ireland, Russia, Korea, Italy, Mexico, Brazil, Malaysia, Canada, Egypt, Singapore, USA, Dubai, Peru, Thailand, Kuwait, Indonesia, Vietnam, etc |
| Our Stainless Steel 304 Rod/ Bars conforms to Standard ISO 15156/ NACE MR0175 | |
| AISI 304 Bright Round Bars Price per kg in India, Length 3mtr | INR 180/kg |
| SS 304 Round Bars price per ton | US$ 3400-4000/ ton |
| Hot Rolled / Cold Rolled Ss 304 Round Bars | US$ 1.50-US$ 5.00/ Kilogram |
| 304 stainless steel rod diameter 1.0mm to 300mm | US$ 1,000.00-US$ 1,300.00 |
| Cold drawn inox 304 round rod price | US$ 1,500.00-US$ 2,000.00 |
| 304 Stainless Steel Round Bars 2mm 3mm 6mm | US$ 350.00-US$ 450.00 |
| 304 Polished Stainless Steel Solid Bars/ Rod | US$ 1,120.00-US$ 2,589.00 |
| AISI 304 3mm Stainless Steel Round Bars | US$ 2,000.00 |
| 304 Stainless Steel Rod | US$ 600.00-US$ 4,000.00 |
| sus304 stainless steel rod | US$ 2,750.00-US$ 2,800.00 |
| 5mm 12mm SUS polish 304 stainless steel round Bars | US$ 1,600.00-US$ 1,800.00 |
| 1.4301 SUS 304 Stainless Steel Round Bars Price Per kg | US$ 900.00-US$ 2,900.00 |
| Grade | Old British | UNS No | Japanese JIS | Swedish SS | Euronorm | ||
| En | BS | Name | No | ||||
| SS 304 Bar | 58E | 304S31 | S30400 | SUS 304 | 2332 | X5CrNi18-10 | 1.4301 |
| Element | % Present |
|---|---|
| Carbon | 0.0 - 0.07 |
| Chromium | 17.50 - 19.50 |
| Manganese | 0.0 - 2.00 |
| Silicon | 0.0 - 1.00 |
| Phosphorous | 0.0 - 0.05 |
| Sulphur | 0.0 - 0.03 |
| Nickel | 8.00 - 10.50 |
| Nitrogen | 0.0 - 0.11 |
| Fe/ Iron | Balance |
| Mechanical & Physical Properties | Value |
|---|---|
| Proof Stress MPa | 190 Min MPa |
| Tensile Stress MPa | 500 to 700 MPa |
| Elongation A50 mm Min | 45 Min % |
| Hardness Brinell Max | 215 Max HB |
| Density g/cm³ | 8.00 g/cm³ |
| Melting Point ( °C) | 1450 °C |
| Thermal Expansion | 17.2 x10^-6 /K |
| Modulus of Elasticity GPa | 193 GPa |
| Thermal Conductivity W/m.K | 16.2 W/m.K |
| Electrical Resistivity | 0.72 x10^-6 Ω .m |
| Diameter | Diameter |
|---|---|
| (in) | (mm) |
| 1/8" | 3mm |
| 3/16" | 4mm |
| 1/4" | 5mm |
| 5/16" | 6mm |
| 3/8" | 7mm |
| 7/16" | 8mm |
| 1/2" | 10mm |
| 5/8" | 12mm |
| 3/4" | 14mm |
| 7/8" | 15mm |
| 1" | 16mm |
| 1.1/8" | 20mm |
| 1.1/4" | 22mm |
| 1.3/8" | 25mm |
| 1.1/2" | 30mm |
| 1.5/8" | 32mm |
| 1.3/4" | 35mm |
| 1.7/8" | 40mm |
| 2" | 45mm |
| 2.1/8" | 50mm |
| 2.1/4" | 55mm |
| 2.3/8" | 60mm |
| 2.1/2" | 65mm |
| 2.3/4" | 70mm |
| 3" | 75mm |
| 80mm |
| HS Code | Product | GST% |
|---|---|---|
| 722230 | Stainless Steel 304 Bars/ Rod |
18% |
| 72221119 | Stainless Steel 304 Bars (bright) |
18% |
| 72223099 | SS 304 Rod |
18% |
| Cold Finish | 0.0625 to 0.3125, excl | +/- 0.001" |
| Cold Finish | 0.3125 to 0.500, excl | +/- 0.0015" |
| Cold Finish | 0.500 to 1, excl | +/- 0.002" |
| Cold Finish | 1 to 1.5, excl | +/- 0.0025" |
| Cold Finish | 1.5 to 3.25, incl | +/- 0.003" |
| Cold Finish | 3.25 to 4, incl | +/- 0.005" |
| Hot Rolled | Over 2.5 to 3.5, incl | + 3/64" |
| Hot Rolled | Over 3.5 to 4.5, incl | + 0.0625" |
| Hot Rolled | Over 4.5 to 5.5, incl | + 5/64" |
| Hot Rolled | Over 5.5 to 6.5, incl | + 0.125" |
| Hot Rolled | Over 6.5 to 8, incl | + 5/32" |
| Hot Rolled | Over 8 to 12, incl | + 0.1875" |
| Hot Rolled | Over 12 to 15, incl | + 7/32" |