Stainless Steel 304 Plates, Sheets & Coils Manufacturer and Supplier in India

Amardeep Steel Centre is a leading manufacturer and supplier of superior high-quality stainless steel 304 sheets, stainless steel 304 plates and coils, which are designed to be of high strength, corrosive and long life. SS 304 is made of austenitic stainless steel that is 18 percent chromium and 8 percent nickel with the widely known property of being durable, welds, and can be used in a variety of industries.
Our SS 304/304L/304H sheets and plates are available in many different thicknesses, surface finishes, and sizes to suit the application requirements of a wide range of applications.
We also offer cold-rolled and hot-rolled 304 sheets that possess good formability, a smooth finish, and uniform mechanical properties. The stainless steel 304 grade with low carbon content offers better weldable properties, whereas the 304H grade is more effective in high temperature strength. These applications are highly utilized in food processing, pharmaceuticals, chemical equipment, heat exchangers, kitchen fabrication and also in architectural components. Amardeep Steel Centre believes in quality and therefore all its products are of standard to the global market and are thus guaranteed to offer quality service to its industries and commercial use.
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What exactly is Stainless Steel 304 Plate?
Stainless Steel 304 plates is also called 18/8 stainless steel by most people. And it is due to the typical formula by which it is made 18% chromium and 8% nickel. That particular mix? It gives it fantastic resistance to a real wide range of things that can cause corrosion – stuff in the atmosphere, different chemical and even food-related environments. Its austenitic structure, well, provides excellent toughness, even when you get down to those super cold, cryogenic temperatures.
Now, Stainless Steel 304 sheets (SS 304 sheet for short) is pretty much the most widely used austenitic stainless steel grade you’ll find anywhere, globally. It’s really known for its excellent combination of features: great corrosion resistance, good formability, it’s easy to weld (weldability, that is), and its strength. Because of all that, stainless steel 304 plates and stainless steel 304 sheets are, you could say, fundamental materials used across just countless industries. So, whether you find you need a robust SS 304 plate for some structural applications, or a precise SS 304 sheet for some fabrication work, this versatile alloy just delivers reliable performance.
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Types Of Stainless Steel 304 Sheets
SS 304 Shim Sheet
304 Stainless Steel Perforated Sheet
SS 304 Chequered Plate
Stainless Steel 304L Coil
Stainless Steel 304H Strips
304 Stainless Steel Foil
Stainless Steel 304L Hot Rolled Sheets
Stainless Steel 304H Cold Rolled Plate
304 Matt PVC Stainless Steel Sheet
Specifications for Stainless Steel 304 Plates & Sheets
We offer a comprehensive range of SS 304 plates and 304 stainless sheets meeting industry standards (e.g., ASTM A240).
| Category | 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 |
Chemical Composition of Stainless Steel 304 Sheets
The precise chemical composition of stainless steel 304 sheets is critical to its performance characteristics, particularly its renowned corrosion resistance and formability. While exact ranges can vary slightly based on specific standards (e.g., ASTM A240), a typical composition is:
| Element | Symbol | Content (Weight %) | Notes |
|---|---|---|---|
| Chromium | Cr | 18.0 – 20.0 | Key element for corrosion resistance |
| Nickel | Ni | 8.0 – 10.5 | Stabilizes austenitic structure, enhances formability |
| Carbon | C | 0.08 max | Low carbon improves weldability |
| Manganese | Mn | 2.0 max | — |
| Silicon | Si | 0.75 max | — |
| Phosphorus | P | 0.045 max | — |
| Sulfur | S | 0.030 max | — |
| Nitrogen | N | 0.10 max | Can increase strength |
| Iron | Fe | Balance | Base metal |
Mechanical Properties of Stainless Steel 304 Plates & Sheets
The mechanical properties define the strength, ductility, and hardness of SS 304 plates and SS 304 sheets, determining their suitability for various load-bearing and forming applications.
| Property | Metric (MPa) | Imperial (psi) | Typical Minimum Value (Other) | Notes |
|---|---|---|---|---|
| Tensile Strength (UTS) | 515 MPa | 75,000 psi | — | Maximum stress the material can withstand |
| Yield Strength (0.2% Offset) | 205 MPa | 30,000 psi | — | Stress at which permanent deformation begins |
| Elongation in 50mm (2") | — | — | 40% | Measure of ductility before fracture |
| Hardness (Brinell) | — | — | 201 HB max | Resistance to indentation |
| Hardness (Rockwell B) | — | — | 92 HRB max | Alternative hardness measure |
Material Equivalent of SS 304 Sheets
The material equivalent chart for SS 304 Sheets outlines its global designations across various international standards. These equivalents help engineers and buyers ensure proper grade selection for manufacturing and industrial applications.
| Grade | UNS No | Old British | Euronorm | Swedish SS | Japanese JIS |
|---|---|---|---|---|---|
| BS | En | No | Name | ||
| 304 | S30400 | 304S31 | 58E | 1.4301 | X5CrNi18-10 |
Dimensions Schedule of Stainless Steel 304 Plates
| Surface Finish Type | Thickness Range (mm) | Maximum Width (mm) |
|---|---|---|
| 2B – Cold-rolled, heat-treated, pickled, and skin-passed sheet | 0.25 – 8.0 | 2032 |
| 2D – Cold-rolled, heat-treated, and pickled sheet | 0.40 – 6.35 | 1524 |
| 2E – Cold-rolled, heat-treated, mechanically descaled plate | 0.40 – 8.0 | 2032 |
| 2R – Cold-rolled, bright-annealed plate | 0.25 – 3.5 | 1524 |
| 2H – Work-hardened plate | 0.40 – 6.35 | 1524 |
| Polished / Brushed finish plate | 0.50 – 4.0 | 1524 |
ASTM A240 SS 304 Plate – Imperial Dimensions
| Surface Finish Type | Gauge (inches) | Maximum Width (inches) |
|---|---|---|
| 2B – Cold-rolled, heat-treated, pickled, and skin-passed plate | 10 – 24 | 72* |
| 2D – Cold-rolled, heat-treated, and pickled plate | 12 – 24 | 60 |
| BA – Bright Annealed (Mexinox only) | 18 – 28 | 48 |
| Polished sheet (non-brushed) | 11 – 24 | 60 |
| Temper-rolled sheet (Mexinox only) | 13 – 29 | 48 |
ASME SA240 SS 304 plate Size Chart
| SS 304 Plate Thickness | Plate Size (inches) | Weight per Unit Area | Estimated Weight per Sheet |
|---|---|---|---|
| 0.015 in / 0.381 mm | 36 × 96 | 0.630 lbs/ft² / 3.07566 kg/m² | 15.12 lbs / 6.84936 kg |
| 0.015 in / 0.381 mm | 36 × 120 | 0.630 lbs/ft² / 3.07566 kg/m² | 18.90 lbs / 8.5617 kg |
| 0.0178 in / 0.45212 mm | 36 × 96 | 0.756 lbs/ft² / 3.690792 kg/m² | 18.15 lbs / 8.22195 kg |
| 0.0178 in / 0.45212 mm | 36 × 120 | 0.756 lbs/ft² / 3.690792 kg/m² | 22.68 lbs / 10.27404 kg |
| 0.0178 in / 0.45212 mm | 48 × 96 | 0.756 lbs/ft² / 3.690792 kg/m² | 24.19 lbs / 10.95807 kg |
| 0.0178 in / 0.45212 mm | 48 × 120 | 0.756 lbs/ft² / 3.690792 kg/m² | 30.24 lbs / 13.69872 kg |
| 0.0235 in / 0.5969 mm | 30 × 96 | 1.008 lbs/ft² / 4.921056 kg/m² | 20.16 lbs / 9.13248 kg |
| 0.0235 in / 0.5969 mm | 30 × 120 | 1.008 lbs/ft² / 4.921056 kg/m² | 25.20 lbs / 11.4156 kg |
| 0.0235 in / 0.5969 mm | 36 × 96 | 1.008 lbs/ft² / 4.921056 kg/m² | 24.19 lbs / 10.95807 kg |
| 0.0235 in / 0.5969 mm | 36 × 120 | 1.008 lbs/ft² / 4.921056 kg/m² | 30.24 lbs / 13.69872 kg |
| 0.0235 in / 0.5969 mm | 36 × 144 | 1.008 lbs/ft² / 4.921056 kg/m² | 36.29 lbs / 16.43937 kg |
| 0.0235 in / 0.5969 mm | 48 × 96 | 1.008 lbs/ft² / 4.921056 kg/m² | 32.26 lbs / 14.61378 kg |
| 0.0235 in / 0.5969 mm | 48 × 120 | 1.008 lbs/ft² / 4.921056 kg/m² | 40.32 lbs / 18.26496 kg |
| 0.0235 in / 0.5969 mm | 48 × 144 | 1.008 lbs/ft² / 4.921056 kg/m² | 48.39 lbs / 21.92067 kg |
| 0.0291 in / 0.73914 mm | 30 × 96 | 1.260 lbs/ft² / 6.15132 kg/m² | 25.20 lbs / 11.4156 kg |
| 0.0291 in / 0.73914 mm | 30 × 120 | 1.260 lbs/ft² / 6.15132 kg/m² | 31.50 lbs / 14.2695 kg |
| 0.0291 in / 0.73914 mm | 36 × 96 | 1.260 lbs/ft² / 6.15132 kg/m² | 30.24 lbs / 13.69872 kg |
| 0.0291 in / 0.73914 mm | 36 × 120 | 1.260 lbs/ft² / 6.15132 kg/m² | 37.80 lbs / 17.1234 kg |
| 0.0291 in / 0.73914 mm | 36 × 144 | 1.260 lbs/ft² / 6.15132 kg/m² | 45.37 lbs / 20.55261 kg |
| 0.0291 in / 0.73914 mm | 48 × 96 | 1.260 lbs/ft² / 6.15132 kg/m² | 40.32 lbs / 18.26496 kg |
| 0.0291 in / 0.73914 mm | 48 × 120 | 1.260 lbs/ft² / 6.15132 kg/m² | 50.41 lbs / 22.83573 kg |
| 0.0291 in / 0.73914 mm | 48 × 144 | 1.260 lbs/ft² / 6.15132 kg/m² | 60.49 lbs / 27.40197 kg |
| 0.0355 in / 0.9017 mm | 30 × 96 | 1.512 lbs/ft² / 7.381584 kg/m² | 30.24 lbs / 13.69872 kg |
| 0.0355 in / 0.9017 mm | 30 × 120 | 1.512 lbs/ft² / 7.381584 kg/m² | 37.80 lbs / 17.1234 kg |
| 0.0355 in / 0.9017 mm | 36 × 96 | 1.512 lbs/ft² / 7.381584 kg/m² |
Weight Chart of Stainless Steel 304 Plates
The weight chart of Stainless Steel 304 Plates provides a detailed reference for calculating plate weight based on thickness, unit area, and material density. This helps in accurate material planning, cost estimation, and selection for various industrial applications.
| Thickness | Plate Weight per Unit Area | Density |
|---|---|---|
| 3/16 inches | 0.06000 lbs/in² = 42.184174 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
| 1/4 inches | 0.08 lbs/in² = 56.245658 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
| 3/8 inches | 0.121 lbs/in² = 85.0714216 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
| 1/2 inches | 0.161 lbs/in² = 113.1942058 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
| 5/8 inches | 0.196 lbs/in² = 137.8016418 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
| 3/4 inches | 0.235 lbs/in² = 165.221358 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
| 7/8 inches | 0.274 lbs/in² = 192.6410704 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
| 1 inch | 0.313 lbs/in² = 220.0807848 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
| 1 1/4 inches | 0.391 lbs/in² = 274.9002138 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
| 1 1/2 inches | 0.470 lbs/in² = 330.4427212 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
| 1 3/4 inches | 0.549 lbs/in² = 385.9852104 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
| 2 inches | 0.627 lbs/in² = 440.8246392 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
| 2 1/4 inches | 0.705 lbs/in² = 495.6840688 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
| 2 1/2 inches | 0.784 lbs/in² = 551.2058684 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
| 2 3/4 inches | 0.862 lbs/in² = 606.0450962 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
| 3 inches | 0.941 lbs/in² = 661.5884396 kg/m² | 0.315 lbs/in³ = 8.72 g/cm³ |
Density of Stainless Steel 304 Plates
The density of Stainless Steel 304 Plate is a key factor in determining weight, strength, and suitability for various applications. With a standard density of 8.0 g/cm³, SS 304 offers an excellent balance of durability and corrosion resistance.
| Plate Type | Density |
|---|---|
| Stainless Steel 304 Plate | 8.0 g/cm³ |
SS304 Plate price List
The 304 stainless steel plate price and the cost of 304 sheets fluctuate based on several factors:
| Price list of Stainless Steel 304 Plate | 304 SS Plate Price |
|---|---|
| S.S. SHEETS/COILS- GRADE 304/304L (THICKNESS 2.00 MM X WIDTH 1000 MM X LENGTH 2000 MM) | INR 127 / 1.67 USD |
| PRIME COLD ROLLED STAINLESS STEEL SHEET IN COIL TRIM EDGE SPEC: ASTM-A240M-304 SIZE: 0.4MMX 1260MMXCOIL | INR 140 / 1.87 USD |
| STAINLESS STEEL SHEETS JF049 MIRROR ETCHING, CR S304, SIZE 1.2X1219X2500MM | INR 183 / 2.44 USD |
| HOT ROLLED OF STAINLESS STEEL PLATE (GRADE: ASTM 304L) (SIZE(MM): 10X3319X12000) | INR 143 / 1.91 USD |
| STAINLESS STEEL COLD/HOT ROLLED FLAT CUT PLATE PCS GRADE 304 | INR 115 / 1.53 USD |
For the most accurate and current pricing on 304 plate or 304 stainless sheet, please contact us directly for a personalized quote.
Available Stocks Of Stainless Steel 304 Plates and SS 304 Sheets
We offer a vast inventory of stainless steel 304 plates, stainless steel 304 sheets, and 304 coils in a variety of finishes, sizes, and forms to meet your project requirements. Whether you need cold-rolled plates, hot-rolled sheets, perforated sheets, or chequered plates, we have the perfect solution for you.
Key Products Available:
| Stainless Steel 304 Hot Rolled Plate Mill Finish | ASME SA240 Stainless Steel 304 Rolling Sheet |
| ASTM A240 Stainless Steel 304 Chequered Plate | ASTM A240 Stainless Steel 304 Perforated Sheet |
| SS 304 10mm Plate | 8 Mirror Finish Stainless Steel 304 Diamond Plate |
| ASTM A240 Stainless Steel 304 Plate Brushed Finish | Stainless Steel 304 Hot Rolled Bbq Sheet |
| Stainless Steel 304 Sheet Mirror Finish | ASTM A240 Stainless Steel 304 Laser Cut Sheet |
| No. 4 Finish Stainless Steel 304 1/4 Inch Sheet | Stainless Steel 304 Tread Sheet |
| Cut To Size Stainless Steel 304 Custom Cut Sheet | Stainless Steel 304 Tisco Sheet |
| ASTM A240 Stainless Steel 304 Sheet 2b Finish | SS 304 Chequered Sheet |
| Stainless Steel 304 Checker Plate | Cut To Size Stainless Steel 304 Cold Rolled Sheet |
| 2B Finish Stainless Steel 304 Chequer Sheet | No. 4 Finish Stainless Steel 304 Hot Rolled Sheet |
| 8 Mirror Finish Stainless Steel 304 Clad Sheet | No. 4 Brushed Finish Stainless Steel 304 Perforated Sheet |
| Stainless Steel UNS S30400 Sheet | Stainless Steel 304 Hot Rolled Quarto Sheet |
| ASME SA240 Stainless Steel 304 Cold Rolled Sheet | ASTM A240 Stainless Steel 304 Polished Sheet |
| Stainless Steel 304 Hot Rolled Sheet | 2B Finish Stainless Steel 304 Thin Sheet |
| 8 Finish Stainless Steel 304 Embossed Sheet | #8 Finish Stainless Steel 304 Sheet |
| No. 4 Brushed Finish Stainless Steel 304 Checkered Plate | SS UNS S30400 Plasma Cutting Sheet |
Applications of Stainless Steel 304 Plates & SS 304 Sheets
- Energy & Heavy Industries
- Power Generation
- Thermal Systems
- Chemical Processing
- Automotive & Transportation
- Architecture & Construction
- Marine Applications
- Healthcare
- Food Industry
Why Choose Amardeep Steel for Stainless Steel 304 Plates and Sheets?
At Amardeep Steel Centre, we understand that sourcing high-quality stainless steel 304 plates and sheets is crucial for the success of your projects. We are committed to being more than just a supplier; we aim to be your reliable partner for all your stainless steel needs. Here’s why customers choose us:
- Extensive Inventory & Availability: We’ve got a huge amount of SS 304 plates and 304 stainless sheets on hand. Loads of different thicknesses, sizes, and finishes (yep, 2B, No. 4, and No. 1 HRAP too). This just means you’ll likely find the exact 304 plate or 304 sheet you’re after, right when you need it. So, less waiting around for you.
- Commitment to Quality: Quality’s a big thing for us, simple as that. We only get our 304 stainless steel plate and sheet from mills we trust, and our quality checks are serious. You’ll always get Mill Test Certificates (MTCs) with us, following EN 10204 3.1. That way, you know where it’s from and that it’s up to snuff with big standards like ASTM A240.
- Competitive Pricing: We strive to offer highly competitive 304 stainless steel plate price points and value for 304 sheets. Our strong relationships with mills and efficient operations allow us to pass cost savings onto our customers, providing excellent value for premium materials.
- Expertise & Support: Our team possesses deep knowledge of stainless steel grades, including 304 SS plate and sheet applications. We can assist you in selecting the right specifications, finishes, and dimensions for your specific requirements, ensuring optimal performance and cost-effectiveness.
- Custom Processing Services: Need your 304 plate or 304 sheet cut to a specific size? Yeah, we do that. We’ve got precision cutting, shearing, slitting, polishing – whatever your project needs, we’ll tailor it.
- Reliable Service & Delivery: We try to be quick to answer your calls and emails, and we really focus on getting your stuff to you reliably, and when we say we will. We get that deadlines matter, so we bust our chops to make sure your materials show up on schedule.
- Customer Focus: We build long-term relationships based on trust and mutual benefit. Your satisfaction is our priority, from initial inquiry and quote to final delivery and after-sales support.
Choose Amardeep Steel Centre LLP for a seamless sourcing experience, high-quality materials, and dependable service for all your Stainless Steel Plate and Sheet requirements.
Frequently Asked Questions
What is a 304 stainless steel plate?
304 and 304L ASTM A240 stainless steel plate is a standard 18-8 material – meaning it contains 18% chromium and 8% nickel. 304 Stainless steel plate is one of the most versatile stainless steel materials available.
Is 304 stainless steel good quality?
304 stainless steel is the most common form of stainless steel used around the world due to excellent corrosion resistance and value. 304 can withstand corrosion from most oxidizing acids. That durability makes 304 easy to sanitize, and therefore ideal for kitchen and food applications.
How much is a 304 stainless steel sheet?
0.09" Stainless Sheet 304-Annealed 2B - 12″ X 12″ (1 X 1 ft.) - $35.81 ea. 12″ X 24″ (1 X 2 ft.) - $69.47 ea.
What's the main difference between a 304 plate and a 304 sheet?
The primary difference is thickness. Generally:
*304 Sheet (Stainless Steel 304 Sheet): Material less than 6mm (approx. 1/4 inch) thick.
* 304 Plate (Stainless Steel 304 Plate): Material 6mm (approx. 1/4 inch) thick or greater.
Plates are typically used for more structural or heavy-duty applications, while sheets are common for lighter fabrication, paneling, and appliances.
Is Stainless Steel 304 magnetic?
In its fully annealed (softened) state, SS 304 is essentially non-magnetic (a very slight magnetic response might be detectable). However, cold working (like bending, forming, or drawing during sheet production) can induce some magnetism in the material.
Can Amardeep Steel cut SS 304 plates and sheets to custom sizes?
Yes, Amardeep Steel offers value-added processing services, including precision cutting, shearing, and slitting to meet your specific dimensional requirements for both 304 plates and 304 sheets.
How do I get a price for 304 stainless steel plates or sheets from Amardeep Steel?
The best way to get an accurate and current 304 stainless steel plate price or sheet quote is to contact us directly. Pricing depends on current market conditions, the required dimensions (thickness, width, length), quantity, finish, and any processing needed. Please use our "Request a Quote" form or contact our sales team.
