Stainless Steel Plate Sizes, Thickness & Price List
Nandini Steel is one of the most trusted suppliers, stockists, and exporters of Stainless Steel Plates in India. We supply stainless steel plates in a wide range of sizes, thicknesses, and grades, including 304, 304L, 316, 316L, 310, 321, 347, and 904L.
All our plates are manufactured as per ASTM A240 / ASME SA240 standards and are available in both hot rolled and cold rolled finishes.
We maintain a large stock of SS plates from 1 mm to 100 mm thick with various surface finishes such as 2B, BA, No.4, and HR Matte, ensuring fast delivery for bulk and project requirements.
Stainless Steel Plate Standards
Our stainless steel plates comply with international quality standards ensuring excellent mechanical and corrosion resistance properties.
| Standard | Description | Application / Grades |
| ASTM A240 / ASME SA240 | Standard specification for chromium and chromium-nickel stainless steel plate, sheet, and strip for pressure vessels and general applications. | 304, 304L, 316, 316L, 321, 310S, 347 |
| ASTM B625 | Nickel, chromium, and molybdenum alloy plate and sheet for high corrosion resistance. | 904L |
| EN 10088-2 | European standard for stainless steel plates and strips for general purposes. | All grades |
| JIS G4304 / G4305 | Japanese industrial standards for hot and cold rolled stainless steel plate, sheet, and strip. | 304, 316, 321 |
| DIN 17440 | German standard for stainless and heat-resistant steel plates. | 304, 316, 310 |
| IS 6911 | Indian standard for stainless steel plate, sheet, and strip. | 304, 316, 321 |
Standard Stainless Steel Plate Sizes (All Grades)
Below are the standard available sizes of stainless steel plates offered by Nandini Steel.
All plates can be supplied with Mill Edge, Slit Edge, or Plasma Cut Edge, and we also provide custom cutting services.
| Grade | Thickness (mm) | Width (mm) | Length (mm) | Finish Type |
| SS 304 / 304L | 1.5 – 50 | 1000 / 1250 / 1500 / 2000 | 2000 / 2500 / 3000 / 4000 / 6000 | 2B, BA, No.4, HR |
| SS 316 / 316L | 1.5 – 60 | 1000 / 1250 / 1500 / 2000 | 2500 / 3000 / 4000 / 6000 | 2B, BA, No.4, HR |
| SS 310 / 310S | 2 – 50 | 1250 / 1500 / 2000 | 2500 / 3000 / 6000 | HR, Matte |
| SS 321 | 2 – 40 | 1250 / 1500 | 2500 / 3000 / 4000 | 2B, HR |
| SS 347 | 2 – 40 | 1250 / 1500 | 2500 / 3000 / 4000 | HR, No.4 |
| SS 904L | 3 – 100 | 1250 / 1500 / 2000 / 2500 | 3000 / 4000 / 6000 | 2B, BA, HR, Mirror |
Custom sizes and cut lengths are available on request. Each plate is supplied with Material Test Certificates (MTC) and full heat number traceability.
Stainless Steel Plate Thickness & Weight Chart
This stainless steel plate size chart helps determine the approximate weight per square meter and per square foot of stainless steel plates in various thicknesses.
| Thickness (mm) | Weight (kg/m²) | Weight (kg/ft²) | Available Grades |
| 1 | 8.0 | 0.74 | 304, 316, 321 |
| 2 | 16.0 | 1.48 | 304L, 316L, 321 |
| 3 | 24.0 | 2.22 | 304, 316, 310S |
| 4 | 32.0 | 2.96 | 304, 316, 347 |
| 5 | 40.0 | 3.70 | 304, 316, 321, 904L |
| 6 | 48.0 | 4.44 | 304L, 316L, 310 |
| 8 | 64.0 | 5.92 | 304, 316, 321, 904L |
| 10 | 80.0 | 7.40 | 304, 316, 310, 904L |
| 12 | 96.0 | 8.88 | 316, 321, 347 |
| 16 | 128.0 | 11.84 | 304, 316, 321 |
| 20 | 160.0 | 14.80 | 304, 316, 904L |
| 25 | 200.0 | 18.50 | 304, 316, 321 |
| 50 | 400.0 | 37.00 | 316, 310S, 904L |
| 100 | 800.0 | 74.00 | 316L, 904L |
Stainless Steel Plate Grades & Properties
| Grade | Standard | Key Features | Applications |
| SS 304 / 304L | ASTM A240 | Excellent corrosion resistance, good formability, economical. | Food processing, kitchen equipment, chemical containers. |
| SS 316 / 316L | ASTM A240 | Molybdenum alloyed, high resistance to chlorides and acids. | Marine, pharma, and chemical plants. |
| SS 310 / 310S | ASTM A240 | High-temperature oxidation and heat resistance. | Furnaces, boilers, heat exchangers. |
| SS 321 | ASTM A240 | Titanium stabilized for improved high-temperature strength. | Exhaust systems, expansion joints, refineries. |
| SS 347 | ASTM A240 | Niobium stabilized, superior creep strength. | Aerospace, high-pressure piping, turbines. |
| SS 904L | ASTM B625 | High nickel and molybdenum alloy, superior pitting resistance. | Chemical, fertilizer, and marine industries. |
Astm A480 Thickness Tolerance
| Gauge | LB/Sq. Ft. | LB/Sq In. | Plate Gauge Tolerance | ||
| 72″ Wide | 96″ Wide | ||||
| 3/16 | 0.1875 | 8.579 | 0.05958 | +.045″ -.010″ | +.050″ -.010″ |
| 7/32 | 0.2187 | 9.870 | 0.06854 | ||
| 1/4 | 0.2500 | 11.162 | 0.07750 | ||
| 5/16 | 0.3125 | 13.746 | 0.09546 | ||
| 3/8 | 0.3750 | 16.496 | 0.11456 | +.055″ -.010″ | +.060″ -.010″ |
| 7/16 | 0.4375 | 19.080 | 0.13250 | ||
| 1/2 | 0.5000 | 21.633 | 0.15044 | ||
| 9/16 | 0.5625 | 24.247 | 0.16838 | ||
| 5/8 | 0.6250 | 26.831 | 0.18633 | ||
| 11/16 | 0.6875 | 29.415 | 0.20427 | ||
| 3/4 | 0.7500 | 32.123 | 0.22308 | +.060″ -.010″ | +.065″ -.010″ |
| 13/16 | 0.8125 | 34.707 | 0.24102 | ||
| 7/8 | 0.8750 | 37.291 | 0.25897 | ||
| 15/16 | 0.9375 | 39.875 | 0.27691 | ||
| 1 | 1.0000 | 42.665 | 0.29628 | +.070″ -.010″ | +.075 -.010″ |
| 1-1/8 | 1.1250 | 47.833 | 0.33217 | ||
| 1-1/4 | 1.2500 | 53.001 | 0.36806 | ||
| 1-3/8 | 1.3750 | 58.169 | 0.40395 | ||
| 1-1/2 | 1.5000 | 63.337 | 0.43984 | ||
| 1-3/4 | 1.7500 | 73.672 | 0.51161 | ||
| 2 | 2.0000 | 84.008 | 0.58339 | +.125″ -.010″ | +.150″ -.010″ |
| 2-1/8 | 2.1250 | 89.610 | 0.62229 | ||
| 2-1/4 | 2.2500 | 94.777 | 0.65817 | ||
| 2-1/2 | 2.5000 | 105.113 | 0.72995 | ||
| 2-3/4 | 2.7500 | 115.449 | 0.80173 | ||
| 3 | 3.0000 | 126.301 | 0.87709 | +.150″ -.010″ | +.160″ -.010″ |
| 3-1/2 | 3.5000 | 146.972 | 1.02064 | ||
| 4 | 4.0000 | 168.264 | 1.16850 | +.180″ -.010″ | +.200″ -.010 |
Surface Finish & Edge Types
Nandini Steel provides a variety of surface finishes and edge options suitable for both industrial and decorative applications.
| Finish Type | Description |
| 2B Finish | Cold rolled, smooth, and reflective – standard industrial finish. |
| BA Finish | Bright annealed – mirror-like reflective surface. |
| No.4 Finish | Brushed satin look – used for decorative and architectural work. |
| HR / Matte Finish | Hot rolled and descaled – ideal for structural applications. |
| Mirror Finish | Highly polished for decorative and aesthetic applications. |
| Edge Types | Mill Edge, Slit Edge, Plasma Cut, Waterjet Cut, or Sheared Edge |
Stainless Steel Plate Price List (Approximate per Kg in India)
| Grade | Thickness Range (mm) | Price per Kg (₹) | Finish Type |
| SS 304 | 1.5 – 10 | ₹240 – ₹270 | 2B / No.4 |
| SS 304L | 2 – 20 | ₹250 – ₹280 | HR / 2B |
| SS 316 | 2 – 12 | ₹310 – ₹340 | 2B / BA |
| SS 316L | 3 – 20 | ₹320 – ₹350 | HR / No.4 |
| SS 310 | 3 – 25 | ₹370 – ₹420 | HR / Matte |
| SS 321 | 2 – 12 | ₹320 – ₹350 | 2B / HR |
| SS 347 | 2 – 10 | ₹330 – ₹360 | HR |
| SS 904L | 3 – 25 | ₹480 – ₹520 | 2B / Mirror / HR |
Prices are indicative and subject to size, finish, and order quantity.
Applications of Stainless Steel Plates
Our stainless steel plates are used across a wide range of industries:
- Oil and Gas Refineries
- Power Generation and Energy Sectors
- Marine and Offshore Platforms
- Food and Dairy Processing Plants
- Pharmaceutical and Biotech Equipment
- Pressure Vessels and Heat Exchangers
- Structural and Architectural Fabrication
Stainless Steel Plate Weight Chart (Per sq.m & sq.ft)
| Thickness (mm) | Weight per sq.m (kg) | Weight per sq.ft (kg) |
| 1 | 8.0 | 0.74 |
| 2 | 16.0 | 1.48 |
| 3 | 24.0 | 2.22 |
| 4 | 32.0 | 2.96 |
| 5 | 40.0 | 3.70 |
| 6 | 48.0 | 4.44 |
| 8 | 64.0 | 5.92 |
| 10 | 80.0 | 7.40 |
| 12 | 96.0 | 8.88 |
| 20 | 160.0 | 14.80 |
| 25 | 200.0 | 18.50 |
| 50 | 400.0 | 37.00 |
Packaging & Delivery
At Nandini Steel, every stainless steel plate is packed with utmost care to ensure safe transit and damage-free delivery.
Packaging Details:
- Waterproof plastic wrapping for moisture protection
- Export-quality wooden pallets or boxes
- Edge protection to prevent scratches and deformation
- Clear product marking including Grade, Size, Thickness, Heat No., and Batch No.
Delivery Information:
We ensure quick and reliable delivery of stainless steel plates across India and to international locations such as UAE, Saudi Arabia, UK, Singapore, and Europe. All shipments are coordinated with certified logistics partners to guarantee on-time dispatch and secure transportation.
Why Choose Nandini Steel
- Extensive Inventory: Ready stock of stainless steel plates in grades 304, 304L, 316, 316L, 321, 347, 310, 904L, and more.
- Customization Options: Cutting, shearing, polishing, and size customization available as per project requirements.
- Competitive Pricing: We offer the best stainless steel plate prices in India for both domestic and export markets.
- Quality Assurance: Each plate is supplied with third-party inspection reports and Mill Test Certificates (MTC).
- Reliable Service: Fast response times, export-ready packaging, and global delivery support.
FAQ – Stainless Steel Plate Sizes
Nandini Steel supplies stainless steel plates in standard sizes such as 1000 x 2000 mm, 1250 x 2500 mm, 1500 x 3000 mm, and 2000 x 4000 mm. We also offer custom-cut plates in non-standard dimensions based on client requirements. All plates are supplied as per ASTM A240 / ASME SA240 specifications.
We stock a complete range of grades, including SS 304, 304L, 316, 316L, 310, 321, 347, and 904L.
- SS 304 / 304L: General-purpose grade with good corrosion resistance.
- SS 316 / 316L: Ideal for marine and chemical environments.
- SS 310 / 310S: Designed for high-temperature applications.
- SS 321 / 347: Stabilized grades for better heat resistance.
- SS 904L: Premium grade with superior pitting and acid resistance.
Our experts can guide you in selecting the right grade based on your application.
The weight of a stainless steel plate is calculated using the formula:
Weight (kg/m²) = Thickness (mm) × 8.0
For example, a 5 mm thick plate weighs approximately 40 kg/m². Our website includes a complete stainless steel plate weight chart to make weight estimation easy for each thickness.
Yes. Nandini Steel offers custom cutting, shearing, and surface finishing services as per your project needs. Plates can be supplied with Mill Edge, Slit Edge, Plasma Cut, or Waterjet Cut, and finishes such as 2B, BA, No.4, HR, or Mirror.
All stainless steel plates from Nandini Steel comply with international standards such as:
- ASTM A240 / ASME SA240: For stainless steel plate manufacturing.
- EN 10088 / DIN 17440: For European specifications.
- JIS G4304 / G4305: For Japanese specifications.
- ISO 15510: Global standard for stainless steel composition.
These standards ensure consistency in chemical composition, mechanical strength, and quality assurance.