| Standard: | ASTM A240 / ASME SA240 | Material Grade: | TP304 / UNS S30400 / 1.4301 |
|---|---|---|---|
| Type: | Coil/strip | Length: | As Customer’s Requests |
| Technique: | Hot/Cold Rolled | Application: | Construction，Industry，decoration，Automotive |
| High Light: | 304L Stainless Steel Plate， ASTM A240 Precision Steel Strip， Hot Rolled Precision Steel Coil | ||
ASTM A240 SS304 /304L Stainless Steel Plate / Sheet / Coil
Description
Stainless Steel 304 Sheet is made up of an austenitic stainless steel that has 18% chromium and 8% nickel in the composition. This is the most used grade of all stainless steels in the world. The sheets are strong， mild corrosion resistant and have applications in a variety of industries. The Stainless Steel 304 Sheet also has manganese， carbon， silicon， sulfur， nitrogen and phosphorus in the composition. The material is strong and has 205MPa minimum yield strength and 515MPa minimum tensile strength in general.
As a widely used steel， it has good corrosion resistance， heat resistance， low temperature strength and mechanical properties; it has good hot workability such as stamping and bending without heat treatment. Hardening phenomenon (use temperature -196℃～800℃). It is resistant to corrosion in the atmosphere.
304 Stainless Steel Plate Melting Point
Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (μm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Electrical Resistivity (nΩ.m) | |||
0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
304/L/H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Physical Properties
Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (μm/m/°C) | Thermal Conductivity (W/m.K) | Specific Heat 0-100°C (J/kg.K) | Electrical Resistivity (nΩ.m) | |||
0-100°C | 0-315°C | 0-538°C | at 100°C | at 500°C | |||||
304/L/H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
Chemical Properties
Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | |
304 | min. max. | – 0.08 | – 2.0 | – 0.75 | – 0.045 | – 0.030 | 18.0 20.0 | – | 8.0 10.5 | – 0.10 |
304H | min. max. | 0.04 0.10 | – 2.0 | – 0.75 | -0.045 | – 0.030 | 18.0 20.0 | – | 8.0 10.5 | |
Mechanical Properties
Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness | |
Rockwell B (HR B) max | Brinell (HB) max | ||||
304 | 515 | 205 | 40 | 92 | 201 |
304H | 515 | 205 | 40 | 92 | 201 |
Equivalent Chart
| STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
| SS 304 | 1.4301 | S30400 | SUS 304 | 304S31 | 08Х18Н10 | Z7CN18-09 | X5CrNi18-10 |
| SS 304L | 1.4306 / 1.4307 | S30403 | SUS 304L | 3304S11 | 03Х18Н11 | Z3CN18-10 | X2CrNi18-9 / X2CrNi19-11 |
| SS 304H | 1.4948 | S30409 | SUS 304H | – | – | – | – |
APPLICATION
• Chemical containers
• Heat exchangers
• Petrochemical and petrochemical refining
• Food processing
• Kitchen benches
