GNEE is a leading manufacturer and supplier of 304L stainless steel sheet in China. We offer high-quality 304L stainless steel in a variety of product forms at wholesale prices. As a sourcing manager, you can find the best deals for your industry needs. We offer a wide range of stainless steel sheet grades to meet your needs. You can trust us for reliable supply and cost-effective solutions.
We provide:304L Stainless Steel Plate, 304L Stainless Steel Coil, 304L Stainless Steel Strip, Cold Rolled 304L Stainless Steel Sheet, Hot Rolled 304L Stainless Steel Plate, Annealed 304L Stainless Steel Sheet, Perforated 304L Stainless Steel Sheet, Polished 304L Stainless Steel Sheet, etc.
| Standard |
ASTM A240 / A240M, EN 10088-2 |
|---|---|
| Grade |
1.4307, SUS304L, UNS S30403 |
| Length |
2000mm-6000mm (78.7''-236.2''), Customized |
| Width |
1000mm-1500mm (39.4''-59''), Customized |
| Thickness |
0.5mm-100mm (0.02''-3.94''), Customized |
| Surface Finish |
2B, 2D, 8K, BA, Brushed, Checkered, Customized, Embossed, Etching, Hair Line, Mirror, No.1, No.4, No.8, Sand Blast |
| Technique |
Annealing, Bending, Cold Rolling, Cutting, Hot Rolling |
| Form |
Brushed Sheets, Checkered Sheets, Coils, Cold Rolled Sheets, Customized, Embossed Sheets, Flat Sheets, Foils, Galvanized Sheets, Hot Rolled Sheets, Mirror Sheets, Perforated Sheets, Plates, Polished Sheets, Strips |
ASTM A240 Stainless Steel 304L Chemical Composition
| Type | Grade | ASTM A240 Chemical Composition | |||||||||
| ASTM(A240M) | Others(JIS) | C | Si | Mn | P | S | Ni | Cr | Mo | Others | |
| Austenitic Steels | |||||||||||
| 304L | SUS304L | ≤0.030 | ≤0.75 | ≤2.00 | ≤0.045 | ≤0.030 | 8.0/12.0 | 17.5/19.5 | ― | N≤0.10 | |
ASTM A240 Stainless Steel 304L Material Properties
| Type | Mechanical Properties for Stainless Steel Plates, Stainless Steel Sheet | |||||||
| ASTM(A240M) | Others(JIS) | Tensile Properties | Hardness | |||||
| Yield Strength (Mpa) | Tensile Strength (Mpa) | Elongation (%) | HBW | HRBW | ||||
| AusteniticSteels | ||||||||
| 304L | SUS304L | ≥170 | ≥485 | ≥40 | ≤201 | ≤92 | ||
ASTM A240 TP304L Stainless Steel Plate Physical Properties
| Grade | Density (kg/m3) | Elastic Modulus (GPa) | Mean Coefficient of Thermal Expansion (m/m/0C) | Thermal Conductivity (W/m.K) | Specific Heat 0-1000C (J/kg.K) | Electrical Resistivity (n.m) | |||
| 0-1000C | 0-3150C | 0-5380C | at 1000C | at 5000C | |||||
| 304L | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
ASTM A240 Stainless Steel 304L Plate Equivalent
| JIS G4304 | ASTM | UNS | KS | EN10095 | AS | CNS |
| SUS304L | 304L | S30403 | STS304L | 1.4306 | 304L | 304L |
Common heat treatment processes of SS 304L sheets include:
Normalizing
Not Applicable
Reason: Can introduce unwanted stresses and reduce toughness in 304L stainless steel sheets.
Annealing
Temperature: 1010°C – 1120°C (1850°F – 2048°F)
Process: Heat to the specified temperature range, then slowly cool, usually in a furnace.
Quenching
Not Recommended
Reason: Can lead to excessive hardness and brittleness, compromising corrosion resistance.
Tempering
Not Applicable
Reason: Typically not needed for 304L as it is not hardened by quenching; may reduce corrosion resistance.
Our 304L stainless steel plates are processed using advanced production equipment, ensuring the precision and consistency of each plate. Our factory utilizes efficient tools such as laser cutting machines, CNC punching machines, and polishing equipment, capable of processing a wide range of stainless steel plate thicknesses from 0.3mm to 8mm, ensuring that our products meet international standards such as ASTM A240. Before shipment, each batch undergoes rigorous quality inspections, including surface finish, thickness tolerance, and dimensional accuracy, to ensure that the product meets customer requirements.
For packaging and shipping, all stainless steel plates are moisture-proofed and securely packaged in wooden crates, pallets, or bubble wrap. Transport is done in standard containers or dedicated trucks, ensuring the integrity and safety of the goods during transit. We offer global shipping, with a typical lead time of 7-15 days from production to delivery, ensuring timely delivery to our customers.
