Siddhgiri Tubes is one of the renowned names in the market. We are manufacturer, exporter, supplier of Stainless Steel 304/304L/304H Round Bars.
Stainless Steel 304/304L/304H Round Bars, Stainless Steel 304/304L/304H Round Bars Manufacturers, Stainless Steel 304/304L/304H Round Bars Suppliers, Stainless Steel 304/304L/304H Round Bars Stockists, Stainless Steel 304/304L/304H Round Bars Exporters
Stainless steel 304, 304L, and 304H are known as the “18-8” stainless steel family. These three grades have slightly different properties due to their chemical composition. The number “18” refers to the amount of chromium present, and the number “8” refers to the amount of nickel.
Stainless Steel 304/304L/304H Round Bars in India, Stainless Steel 304/304L/304H Round Bars Manufacturers in India, Stainless Steel 304/304L/304H Round Bars Suppliers in India, Stainless Steel 304/304L/304H Round Bars Stockists in India, Stainless Steel 304/304L/304H Round Bars Exporters in India
It contains 18% chromium and 8% nickel. It is a non-magnetic, austenitic steel that is not hardenable to heat treatment. It is often used in the food and beverage industry and architectural and chemical applications.
Stainless Steel 304/304L/304H Round Bars in Mumbai, Stainless Steel 304/304L/304H Round Bars Manufacturers in Mumbai, Stainless Steel 304/304L/304H Round Bars Suppliers in Mumbai, Stainless Steel 304/304L/304H Round Bars Stockists in Mumbai, Stainless Steel 304/304L/304H Round Bars Exporters in Mumbai
Stainless steel 304L is a low-carbon version of 304 and is used in welding applications. It has the same properties as 304 but is less likely to sensitize during welding, making it a popular choice in applications where welding is required.
Specification Chart of Stainless Steel 304/304L/304H Round Bars
| STANDARD | UNS | WNR. | AFNOR | EN | JIS | BS | GOST |
|---|---|---|---|---|---|---|---|
| SS 304 | S30400 | 1.4301 | Z7CN18‐09 | X5CrNi18-10 | SUS 304 | 304S31 | 08Х18Н10 |
| SS 304L | S30403 | 1.4306/1.4307 | Z3CN18‐10 | X2CrNi18-9 / X2CrNi19-11 | SUS 304L | 304S11 | 03Х18Н11 |
| SS 304H | S30409 | 1.4301 | - | - | - | - | - |
Chemical Composition Of Stainless Steel 304/304L/304H Round Bars
| Grade | C | Mn | Si | P | S | Cr | Ni | N |
|---|---|---|---|---|---|---|---|---|
| 304 | 0.07max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 10.5 | — |
| 304L | 0.03max | 2.0max | 0.75max | 0.045max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 12.0 | 0.10 max |
| 304H | min: 18.0 max:20.0 |
min: 8.0 max: 10.5 |
min: 0.04 max:0.10 |
0.75 max |
2.0 max |
0.045 max |
0.03 max |
0.10 max |
Mechanical Properties Of Stainless Steel 304/304L/304H Round Bars
| Grade | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
|---|---|---|---|---|---|
| 304 | 75 | 30 | 40 | 201 | 92 |
| 304L | 70 | 25 | 40 | 201 | 92 |
| 304H | 75 | 30 | 40 | 201 | 92 |