ASTM A240 Cold Rolled SS304 Plate 2mm 304 Stainless Steel Plate
304 stainless steel is the original "18-8" stainless alloy, produced in greater quantity than any other austenitic stainless steel. It provides excellent corrosion resistance in environments ranging from moderately reducing to moderately oxidizing conditions. Through controlled nitrogen addition, 304L typically meets the mechanical properties of standard 304 grade, resulting in most products being dual certified.
Available Product Forms
- Sheet and Plate
- Coil and Strip
- Wire
- Pipe and Tube
- Bar and Profile
- Round, Flat, Square, and Hexagonal shapes
Specifications and Standards
Applicable Standards
AMS 5511, AMS 5513, AMS 5639, AMS 5647, ASME SA 240, ASME SA 312, ASME SA 479, ASTM A 240, ASTM A 276, ASTM A 312, ASTM A 479, EN 1.4301, UNS S30400, UNS S30403, W. NR./EN 1.4301, W. NR./EN 1.4307, Werkstoff 1.4301, Werkstoff 1.4307
Dimension Ranges
Length
300mm - 6000mm (Max 18000mm)
Surface Finish Options
No.1, 2B, BA, No.3, No.4, No.5, No.8, HL, Etching, SB, Ti-coating, color-coating, embossing
Applications
- Food processing and handling equipment
- Firearms production
- Heat exchangers
- Chemical process vessels
- Conveyor systems
- Architectural applications
304L Stainless Steel Equivalents
ASTM A213 Grade TP304L
ASTM A249 Grade TP304L
ASTM A269 Grade TP304L
ASTM A270 Grade TP304L
ASTM A276 Grade S30403
ASTM A312 Grade TP304L
ASTM A336 Grade F304L
ASTM A358 Grade A240 Type 304L
ASTM A403 Grade CR304L
ASTM A409 Grade TP304L
ASTM A479 Grade S30403
ASTM A511 Grade MT304L
ASTM A554 Grade MT304L
ASTM A632 Grade TP304L
ASTM A688 Grade TP304L
ASTM A813 Grade TP304L
ASTM A814 Grade TP304L
ASTM A851 Grade TP304L
ASTM A943 Grade TP304L
ASTM A959 Grade S30403
DIN 1.4306
DIN X2CrNi19-11
DIN 19Cr11Ni
AFNOR Z3CN18-10
BS 304S11
JIS SUS304L
UNS S30403
EN 1.4307
GB 00Cr19Ni10
Chemical Composition
| Element (%) |
304 |
304L |
304H |
| Carbon (C) |
0.0 - 0.07 |
0.0 - 0.03 |
0.04 - 0.08 |
| Manganese (Mn) |
0.0 - 2.0 |
0.0 - 2.00 |
0.0 - 2.0 |
| Silicon (Si) |
0.0 - 1.00 |
0.0 - 1.00 |
0.0 - 1.0 |
| Phosphorus (P) |
0.0 - 0.05 |
0.0 - 0.05 |
0.0 - 0.04 |
| Sulfur (S) |
0.0 - 0.03 |
0.0 - 0.02 |
0.0 - 0.02 |
| Chromium (Cr) |
17.50 - 19.50 |
17.50 - 19.50 |
17.00 - 19.00 |
| Nickel (Ni) |
8.00 - 10.50 |
8.00 - 10.50 |
8.00 - 11.00 |
| Nitrogen (N) |
0.0 - 0.11 |
0.0 - 0.11 |
0.0 - 0.10 |
| Iron (Fe) |
Balance |
Mechanical Properties
Plate (8-75mm thick)
| Property |
304 |
304L |
| Tensile Strength (MPa) |
520 - 720 |
500 - 700 |
| Proof Stress (MPa) |
210 Min |
200 Min |
| Elongation A5 |
45 Min % |
45 Min % |
Bar and Section (up to 160mm)
| Property |
304 |
304L |
304H |
| Tensile Strength (MPa) |
500 - 700 |
500 - 700 |
500 - 700 |
| Proof Stress (MPa) |
190 |
175 Min |
185 Min |
| Elongation A50 mm |
45 Min % |
45 Min % |
40 Min % |
| Hardness Brinell |
215 Max HB |
215 Max HB |
- |
Physical Properties
| Property |
Value |
| Density |
8.00 g/cm³ |
| Melting Point |
1450 °C |
| Modulus of Elasticity |
193 GPa |
| Electrical Resistivity |
0.72 x 10⁻⁶ Ω.m |
| Thermal Conductivity |
16.2 W/m.K |
| Thermal Expansion |
17.2 x 10⁻⁶/K |
Product Specifications
Thickness
Cold rolled: 0.3mm-3mm
Hot rolled: 3.0mm-150mm
Width
1000-2000mm or customized
Finish
2B, BA, HL, Mirror, NO1, NO4, 8K
Available Materials
200 Series: 201, 202, 202cu, 204
300 Series: 301, 302, 303, 304, 304L, 310, 310S, 316, 316L
400 Series: 409, 409L, 410, 420, 430, 431, 439
Industry Applications
Kitchenware, household electrical appliances, building decoration - offering low cost, excellent corrosion resistance, and superior formability.
- Architecture & Building: Surface panels, pillars, window frames, stair handrails
- Kitchen Utensils: Washing machine drums, gas range stoves, plates, housewares, hollowware
- Other Applications: Computer components, automotive trim
Packaging & Delivery
Stainless steel coils are packed with kraft paper, plastic plates, and wooden pallets. Packaging is designed to prevent damage during transportation and can be customized according to regulations and customer requirements. All packages are clearly tagged for easy product identification and quality information.
Shipping Information
| Minimum Order Quantity |
1 Ton |
| Price Term |
FOB |
| Payment |
L/C at sight or 30% TT as deposit |
| Delivery Time |
20-30 days after receiving deposit |
| Samples |
Free samples with express charges borne by customer |
