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304 Stainless Steel Sheet
Products Description
304 stainless steel sheet is an austenitic stainless steel with 16% to 18% chromium and up to 35% nickel content. It is the most common and widely used stainless steel, with good corrosion resistance, heat resistance, low temperature strength, and mechanical properties. It has good thermal processing properties such as stamping and bending, and no work hardening phenomenon after heat treatment (operating temperature -196℃ to 800℃). The 2B finish surface 304 stainless steel sheet is obtained by heat treatment and pickling after cold rolling, and then subjected to precision rolling to make the surface smooth and easy to re-grind, making the surface more shiny. Therefore, Stainless Steel Sheet 304 2b finish is widely used.
304 stainless steel sheet Chemical Compositions
| The typical chemical composition is shown in the table below. | ||||||||||
| Grade | Standard | 304 Chemical Composition | ||||||||
| C | Si | Mn | Cr | Ni | P | S | Mo | Others | ||
| ≤ % | ≤ % | % | % | % | ≤ % | ≤ % | ≤ % | % | ||
| 304 | ASTM A240 | 0.08 | 0.75 | 2 | 18.0 - 20.0 | 8.0 - 10.5 | 0.045 | 0.03 | - | N≤ 0.10 |
| 1.4301 | EN 10088-2 | 0.07 | 1 | 2 | 17.0 - 19.5 | 8.0 - 10.5 | 0.045 | 0.015 | - | N≤ 0.11 |
| SUS304 | JIS G 4304 | JIS G 4305 | 0.08 | 1 | 2 | 18.0 - 20.0 | 8.0 - 10.5 | 0.045 | 0.03 | - | - |
Mechanical Properties
| The mechanical properties are given in the table below. | ||||||
| Grade | Standard | 304 Stainless Steel Sheet Mechanical Properties | ||||
| Tensile Strength | Yield Strength 0.2% | Elongation >% | Hardness | |||
| (MPa) ≥ | (MPa) ≥ | HRB ≤ | HB ≤ | |||
| 304 | ASTM A240 | 515 | 205 | 40 | 92 | 201 |
| 1.4301 | EN 10088-2 | 520 | 210 | 45 | 90 | 215 |
| SUS304 | JIS G 4304 JIS G 4305 |
520 | 205 | 40 | ||
Product Picture
Our factory
Steel Making
Ingot Production
Forged Bars
Machinary
Production Process
304 stainless steel is a common material in stainless steel, with a density of 7.93 g/cm3, which is also called 18/8 stainless steel in the industry.
High temperature resistant to 800°C and processability. Common labeling methods on the market include 0Cr18Ni9 and SUS304. Among them, 0Cr18Ni9 generally means national standard production, and 304 generally means ASTM standard production.
304 Stainless Steel Sheet Surface Comparison Chart
| Surface options | ||||
| Grade | GB/T | ASTM | JIS | EN |
| No.1 | 1D | No.1 | No.1 | 2D |
| No.2D | 2D | No.2D | No.2D | 2D |
| No.2B | 2B | No.2B | No.2B | 2B |
| BA(6K) | BA | BA | BA | 2R |
| No.3 | 3# | No.3 | No.3 | 2G |
| No.4 | 4# | No.4 | No.4 | 2G |
| #240 | 6# | No.6 | 240# | 2J |
| #320 | 7# | No.7 | 320# | 2K |
| #400 | 8# | No.8 | 400# | 2P |
| HL | HL | - | HL | - |
| 8K Mirror Finish | 8K | 8K | 8K | 8K |
| Fine 8K Mirror Finish | Fine 8K | Fine 8K | Fine 8K | Fine 8K |
| Titanize | Titanize | Titanize | Titanize | Titanize |
| Etching Finish | Etch | Etch | Etch | Etch |
| Fingerprint Resistant | AF | AF | AF | AF |
Quality Control
Packing & Delivery
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