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At Rajat Steel & Engg. Co. , we supply high-quality stainless steel sheets that meet stringent industry standards. Available in various grades such as 304, 316, and 321, our sheets offer excellent corrosion resistance, durability, and superior surface finish. Ideal for applications in chemical processing, construction, automotive, and marine industries, our stainless steel sheets ensure reliable performance even in the harshest environments. Backed by precision Manufacturing and timely delivery, we are your trusted partner for all stainless steel sheet requirements.
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.
The thinner sheets have higher strength values. The specification of the sheets is the A240 for pressure vessel and high temperature applications. The ASTM A240 SS 304 Sheet can withstand high temperatures up to 870 degrees Celsius. The sheets are used for this reason in evaporators, heat exchangers and in other high temperature applications. The Stainless Steel 304 Plate is also used in drums, barrels, dairy equipment, food processing and in hospital equipment
This is the most cost effective grade of steel. So the 304 Stainless Steel Sheet Price is lower compared to other grades of stainless steels and all metallic products in general. There are different versions of the material with low carbon and high carbon content. The sheets and UNS S30400 Stainless Steel Strip Specification varies and the applications differ for the different versions of the material. The low carbon version, 304L sheets are very good for welding applications as they have less carbide precipitation and less localized corrosion. The ASME SA240 Stainless Steel 304 Coil Thickness ranges up to 200mm and the width and the length ranges widely depending on the application requirements as well. Please contact us for more information and prices.
| Specification | Details |
|---|---|
| Specifications | ASTM A240 / ASME SA240 |
| Thickness | 4mm - 100mm |
| Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc. |
| Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc. |
| Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, brush, etching, etc. |
| Finish | Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated) |
| Form | Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange), etc. |
| Thickness | Plate Weight per Unit Area | Density |
|---|---|---|
| 3/16 inches | 0.06000 lbs/in² / 42.184176 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| 1/4 inches | 0.08000 lbs/in² / 56.245568 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| 3/8 inches | 0.12100 lbs/in² / 85.0714216 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| 1/2 inches | 0.16100 lbs/in² / 113.1942056 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| 5/8 inches | 0.19600 lbs/in² / 137.8016416 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| 3/4 inches | 0.23500 lbs/in² / 165.2213560 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| 7/8 inches | 0.27400 lbs/in² / 192.6410704 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| 1 inch | 0.31300 lbs/in² / 220.0607848 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| 1 1/4 inches | 0.39100 lbs/in² / 274.9002136 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| 1 1/2 inches | 0.47000 lbs/in² / 330.4427120 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| 1 3/4 inches | 0.54900 lbs/in² / 385.9852104 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| 2 inches | 0.62700 lbs/in² / 440.8246392 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| 2 1/4 inches | 0.70500 lbs/in² / 495.6640680 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| 2 1/2 inches | 0.78400 lbs/in² / 551.2065664 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| 2 3/4 inches | 0.86200 lbs/in² / 606.0459952 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| 3 inches | 0.94100 lbs/in² / 661.5884936 kg/m² | 0.315 lbs/in³ / 8.72 g/cm³ |
| Plate Type | Density |
|---|---|
| Stainless Steel 304 Plate | 8.0 g/cm³ |
| Grade | Density (kg/m³) |
Elastic Modulus (GPa) |
Mean Coefficient of Thermal Expansion (μm/m/°C) |
Thermal Conductivity (W/m·K at 100°C) |
Thermal Conductivity (W/m·K at 500°C) |
Specific Heat 0–100°C (J/kg·K) |
Electrical Resistivity (nΩ·m) |
||
|---|---|---|---|---|---|---|---|---|---|
| 0–100°C | 0–315°C | 0–538°C | |||||||
| 304/L/H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
| SS 304 Plate Thickness | SS 304 Plate Size (inches) | Sheet Weight per Unit Area | Estimated Weight per Sheet |
|---|---|---|---|
| 0.015" (0.381 mm) | 36 x 96 | 0.630 lbs/ft² (3.07566 kg/m²) | 15.12 lbs (6.84936 kg) |
| 0.015" (0.381 mm) | 36 x 120 | 0.630 lbs/ft² (3.07566 kg/m²) | 18.90 lbs (8.5617 kg) |
| 0.0178" (0.45212 mm) | 36 x 96 | 0.756 lbs/ft² (3.690792 kg/m²) | 18.15 lbs (8.22195 kg) |
| 0.0178" (0.45212 mm) | 36 x 120 | 0.756 lbs/ft² (3.690792 kg/m²) | 22.68 lbs (10.27404 kg) |
| 0.0178" (0.45212 mm) | 48 x 96 | 0.756 lbs/ft² (3.690792 kg/m²) | 24.19 lbs (10.95807 kg) |
| 0.0178" (0.45212 mm) | 48 x 120 | 0.756 lbs/ft² (3.690792 kg/m²) | 30.24 lbs (13.69872 kg) |
| 0.0235" (0.5969 mm) | 30 x 96 | 1.008 lbs/ft² (4.921056 kg/m²) | 20.16 lbs (9.13248 kg) |
| 0.0235" (0.5969 mm) | 30 x 120 | 1.008 lbs/ft² (4.921056 kg/m²) | 25.20 lbs (11.4156 kg) |
| 0.0235" (0.5969 mm) | 36 x 96 | 1.008 lbs/ft² (4.921056 kg/m²) | 24.19 lbs (10.95807 kg) |
| 0.0235" (0.5969 mm) | 36 x 120 | 1.008 lbs/ft² (4.921056 kg/m²) | 30.24 lbs (13.69872 kg) |
| 0.0235" (0.5969 mm) | 36 x 144 | 1.008 lbs/ft² (4.921056 kg/m²) | 36.29 lbs (16.43937 kg) |
| 0.0235" (0.5969 mm) | 48 x 96 | 1.008 lbs/ft² (4.921056 kg/m²) | 32.26 lbs (14.61378 kg) |
| 0.0235" (0.5969 mm) | 48 x 120 | 1.008 lbs/ft² (4.921056 kg/m²) | 40.32 lbs (18.26496 kg) |
| 0.0235" (0.5969 mm) | 48 x 144 | 1.008 lbs/ft² (4.921056 kg/m²) | 48.39 lbs (21.92067 kg) |
| 0.0291" (0.73914 mm) | 30 x 96 | 1.260 lbs/ft² (6.15132 kg/m²) | 25.20 lbs (11.4156 kg) |
| 0.0291" (0.73914 mm) | 30 x 120 | 1.260 lbs/ft² (6.15132 kg/m²) | 31.50 lbs (14.2695 kg) |
| 0.0291" (0.73914 mm) | 36 x 96 | 1.260 lbs/ft² (6.15132 kg/m²) | 30.24 lbs (13.69872 kg) |
| 0.0291" (0.73914 mm) | 36 x 120 | 1.260 lbs/ft² (6.15132 kg/m²) | 37.80 lbs (17.1234 kg) |
| 0.0291" (0.73914 mm) | 36 x 144 | 1.260 lbs/ft² (6.15132 kg/m²) | 45.37 lbs (20.55261 kg) |
| 0.0291" (0.73914 mm) | 48 x 96 | 1.260 lbs/ft² (6.15132 kg/m²) | 40.32 lbs (18.26496 kg) |
| 0.0291" (0.73914 mm) | 48 x 120 | 1.260 lbs/ft² (6.15132 kg/m²) | 50.41 lbs (22.83573 kg) |
| 0.0291" (0.73914 mm) | 48 x 144 | 1.260 lbs/ft² (6.15132 kg/m²) | 60.49 lbs (27.40197 kg) |
| 0.0355" (0.9017 mm) | 30 x 96 | 1.512 lbs/ft² (7.381584 kg/m²) | 30.24 lbs (13.69872 kg) |
| 0.0355" (0.9017 mm) | 30 x 120 | 1.512 lbs/ft² (7.381584 kg/m²) | 37.80 lbs (17.1234 kg) |
| 0.0355" (0.9017 mm) | 36 x 96 | 1.512 lbs/ft² (7.381584 kg/m²) | 36.29 lbs (16.43937 kg) |
| PRODUCT | FINISH | THICKNESS (mm) | MAX SHEET SIZE (mm) |
|---|---|---|---|
| Grade 304 | Plain 2B | 0.9 | 2000 x 1000 |
| Grade 304 | Bright | 0.9 | 2000 x 1000 |
| Grade 304 | Brushed Finish | 0.9, 1.2 | 2000 x 1000, 2500 x 1250 |
| Grade 304 | Rimex Super Mirror | 0.8, 1.2 | 2400 x 1200, 2500 x 1250 |
| Grade 304 | Embossed | 0.8, 1.0 | 2500 x 1250 |
| Hole Dia (mm) | Hole Centres (mm) | Open Area (%) | Finish | Thickness (mm) | Full Sheet Size (mm) |
|---|---|---|---|---|---|
| 0.75 | 1.5 | 23% | 2B | 0.6 | 2000 x 1000 |
| 1 | 2 | 23% | 2B | 1.0 | 2000 x 1000 |
| 1.5 | 2.6 | 30% | 2B | 1.0 | 2000 x 1000 |
| 2 | 3.5 | 30% | 2B | 1.0 | 2000 x 1000 |
| 3 | 5 | 33% | 2B | 1.0 | 2000 x 1000 |
| 4 | 5.6 | 46% | 2B | 1.0 | 2000 x 1000 |
| 5 | 8 | 35% | 2B | 1.0 | 2000 x 1000 |
| 6 | 8 | 51% | 2B | 1.0 | 2000 x 1000 |
| 8 | 10 | 58% | 2B | 1.0 | 2000 x 1000 |
| 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 / 304L / 304H | 8000 | 193 | 17.2 | 17.8 | 18.4 | 16.2 | 21.5 | 500 | 720 |
| Grade | C (%) | Mn (%) | Si (%) | P (%) | S (%) | Cr (%) | Mo (%) | Ni (%) | N (%) |
|---|---|---|---|---|---|---|---|---|---|
| 304 | max. 0.08 | max. 2.0 | max. 0.75 | max. 0.045 | max. 0.030 | 18.0 – 20.0 | – | 8.0 – 10.5 | max. 0.10 |
| 304H | 0.04 – 0.10 | max. 2.0 | max. 0.75 | max. 0.045 | max. 0.030 | 18.0 – 20.0 | – | 8.0 – 10.5 | – |
| Grade | C (%) | Mn (%) | Si (%) | P (%) | S (%) | Cr (%) | Mo (%) | Ni (%) | N (%) |
|---|---|---|---|---|---|---|---|---|---|
| 304 | max. 0.08 | max. 2.0 | max. 0.75 | max. 0.045 | max. 0.030 | 18.0 – 20.0 | – | 8.0 – 10.5 | max. 0.10 |
| 304H | 0.04 – 0.10 | max. 2.0 | max. 0.75 | max. 0.045 | max. 0.030 | 18.0 – 20.0 | – | 8.0 – 10.5 | – |
| Grade | Tensile Strength (MPa) min | Yield Strength 0.2% Proof (MPa) min | Elongation (% in 50mm) min | Hardness Rockwell B (HR B) max | Hardness Brinell (HB) max |
|---|---|---|---|---|---|
| 304 | 515 | 205 | 40 | 92 | 201 |
| 304H | 515 | 205 | 40 | 92 | 201 |
