JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
WUXI DETA METAL PRODUCTS CO.,LTD
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UNS S30403 / 304L Low Carbon Stainless Steel Plate Width 1000mm 1219mm 1500mm 2000mm
| Product Name | Stainless steel sheet and plate |
| Standard | ASTM AISI DIN, EN, GB, JIS |
| Steel Grade | 200 Series: 201,202 300 Series: 301,304,304L,316,316L,316Ti,317L,321,309s,310s 400 Series: 409L,410,410s,420j1,420j2,430,444,441,436 Duplex Steel: 904L,2205,2507,2101,2520,2304 |
| Thickness | 0.1mm-60mm (as required) |
| Size | 1219*2438,1500*6000,1800*6000,2000*6000mm(as required) |
| Technique | Cold Rolled, Hot Rolled |
| Surface | No.1 2B BA 6K 8K Mirror No.4 Hairline |
| Tolerance | ±1% |
| Price Terms | FOB,CFR,CIF |
| Application | It is widely used to make all kinds of container, furnace shell, furnace plate, bridge and automobile static steel plate, low alloy steel plate, bridge steel plate, made steel plate, boiler steel plate, pressure vessel steel plate, pattern steel plate, automobile girder steel plate. Some parts and welded components of tractors. |
The chemical composition of 304L stainless steel consists of 18-20% chromium and 8-12% nickel content, combined with a maximum of 0.03% carbon, 2% manganese, 1% silicon, 0.11% nitrogen, 0.045% phosphorus, and 0.03% sulfur, compared to 304 stainless steel, these two alloys are very similar, but there is one key difference in carbon content, the maximum carbon content in 304 0.08%.
The typical chemical composition for this grade is given in the table below, together with composition limits given for the product according to different standards. The required standard will be fully met as specified on the order.
The chemical composition is given as % by mass.
| Standard | Grade | C | Mn | P | S | Si | Cr | Ni | N |
|---|---|---|---|---|---|---|---|---|---|
| ASTM A240 | 304L | ≤0.030 | ≤2.00 | 0.045 | 0.030 | 1.0 | 18.0-20.0 | 8.0-12.0 | ≤0.10 |
| ASTM A312 | TP304L | ≤0.035 | ≤2.00 | 0.045 | 0.030 | 1.0 | 18.0-20.0 | 8.0-12.0 | ≤0.10 |
| EN 10028-7 | 1.4307 | ≤0.030 | ≤2.00 | 0.045 | 0.030 | 1.0 | 17.5-19.5 | 8.0-10.5 | ≤0.10 |
| EN 10088-2 | 1.4307 | ≤0.030 | ≤2.0 | 0.045 | 0.030 | 1.0 | 17.5-19.5 | 8.0-10.5 | ≤0.10 |
| EN 10088-3 | 1.4307 | ≤0.030 | ≤2.00 | 0.045 | 0.030 | 1.0 | 17.5-19.5 | 8.0-10.5 | ≤0.10 |
| EN 10088-4 | 1.4307 | ≤0.030 | ≤2.0 | 0.045 | 0.030 | 1.0 | 17.5-19.5 | 8.0-10.5 | ≤0.10 |
304L grade has slightly lower mechanical properties than the standard 304 grade, this means that 304L stainless steel is weaker than the standard 304 alloys, but it is still widely used in many applications, It can be used at low temperatures down to -196 °C/384.8 °F even in welded structures. Moderate strengths can be reached at elevated temperatures (~550 °C/1022 °F). Temperatures for excessive scaling are close to 850 °C/1562 °F.
| Standard | Grade | Yield Strength | Tensile Strength | Elongation | Hardness | Hardness |
|---|---|---|---|---|---|---|
| MPa | MPa | %, Min | Rockwell, HRB | HB, Maz | ||
| ASTM A240 | 304L | ≥ 170 | ≥ 485 | 35 | 92 | 201 |
| EN 10028-7 | 1.4307 | ≥ 220 | 520-700 | 35 | 215 | |
| EN 10088-2 | 1.4307 | ≥ 220 | 520-700 | 35 | 215 | |
| EN 10088-4 | 1.4307 | ≥ 220 | 520-700 | 35 | 215 |
| AISI | UNS | DIN | EN | JIS | GB |
|---|---|---|---|---|---|
| 304L | S30403 | 1.4307 | X5CrNi18-10 | SUS304L | 022Cr19Ni10 |
