Grade 316 is chosen if Grade 304 is insufficient; if you happen to be dealing with marine, chemical, or offshore applications, you will know precisely why. As an experienced SS 316 Plate Exporter India, we produce and deliver SS 316 plates that are ideal for such challenging circumstances. What makes this particular steel grade different from most other austenitic grades of stainless steel is the presence of molybdenum, especially under chloride exposure or aggressive chemical environments.
The plates we manufacture adhere to international standards in terms of their thicknesses, sizes, and surfaces and are always accompanied by all the correct paperwork. We ensure our plates conform both theoretically and practically, regardless of the purpose of their use whether for construction purposes or marine, chemical or heavy engineering purposes.
Stainless Steel 316 Plate refers to the flat rolled stainless steel grade which is comprised of elements such as chromium, nickel and molybdenum. The last mentioned element – molybdenum, in the range of 2%-3% content – is what makes Grade 316 special as compared to 304. Molybdenum provides better resistance to pitting and crevice corrosion in the presence of chlorides like seawater, saline solutions and chemical processes where 304 begins to fail.
Beyond corrosion resistance, the grade holds up well in fabrication. It welds cleanly, forms without issues, and machines well enough that it doesn't slow down production. For applications in marine engineering, pharmaceuticals, food processing, and chemical plants, it's usually the first material that gets specified — and for good reason.
| Specification Item | Details (SS 316 Plate) |
|---|---|
| Material Grade |
|
| Standards | ASTM A240, ASME SA240, ASTM A480, EN 10088, JIS Standards |
| Thickness | 5 mm to 150 mm |
| Width | 1000 mm, 1219 mm, 1500 mm, 2000 mm |
| Length | 2000 mm, 2440 mm, 3000 mm, 6000 mm (Custom Sizes Available) |
| Surface Finish | Hot Rolled (HR), Cold Rolled (CR), 2B Finish, No.1 Finish, No.4 Finish, Hairline Finish, Mirror Finish |
| Element | Composition |
|---|---|
| Chromium | 16.0 – 18.0% |
| Nickel | 10.0 – 14.0% |
| Molybdenum | 2.0 – 3.0% |
| Carbon | 0.08% Max |
| Manganese | 2.0% Max |
| Silicon | 1.0% Max |
| Phosphorus | 0.045% Max |
| Sulfur | 0.03% Max |
As a SS 316 Plate Exporter India with an established international supply track record, we understand what overseas buyers actually need — correct material, accurate dimensions, clean documentation, and a supplier who communicates clearly. We're not the kind of exporter who disappears after the proforma invoice. Our team handles the technical side of enquiries properly, and our quality checks mean the material that arrives at your facility matches what was agreed. For custom sizes, tight timelines, or bulk export requirements, we have the manufacturing setup to deliver.
Every SS 316 plate we export goes through a manufacturing sequence that doesn't skip steps. It starts with raw material inspection — because the grade has to be right before anything else matters. Rolling, heat treatment, annealing, pickling, levelling, and surface finishing follow in order. Precision CNC cutting brings the plate to its specified dimensions, and edge finishing cleans up what's left. Dimensional inspection and final quality testing happen before any plate gets cleared for packaging. That process applies whether it's a single plate order or a bulk export consignment.
Raw Material Inspection
Hot Rolling / Cold Rolling
Heat Treatment
Annealing
Pickling
Plate Leveling
Surface Finishing
Precision CNC Cutting
Edge Finishing
Dimensional Inspection
Final Quality Testing
Protective Packaging
Quality control here starts at raw material stage, not at the end of production. PMI testing confirms the grade before rolling begins. Chemical composition analysis, mechanical testing, thickness verification, surface and flatness inspection, and dimensional accuracy checks are all carried out before dispatch. Mill Test Certificates to EN 10204 3.1 come with every batch, and third-party inspection can be arranged when the project or customer requires independent verification.
Mill Test Certificates (EN 10204 3.1) are available upon request.
It's a flat-rolled austenitic stainless steel product with molybdenum added to the alloy. That molybdenum — typically 2% to 3% — is what gives Grade 316 its better resistance to pitting, crevice corrosion, and chloride attack compared to standard 304. It's the preferred choice for marine, chemical, and offshore applications for exactly that reason.
We supply SS 316 plates in standard thicknesses from 5 mm to 150 mm, across a range of widths and lengths as listed in our specifications. Custom sizes are available and regularly handled — just share your dimensions and we'll confirm what's possible.
We supply in Hot Rolled, Cold Rolled, 2B, No.1, No.4, Hairline, and Mirror finishes. If you're not sure which finish is right for your application, let our team know and we'll point you in the right direction.
Yes. Precision cutting, edge finishing, and custom dimensions based on customer drawings are part of our standard service. Send us your specifications and we'll work from there.
It's one of the better choices for marine work. The molybdenum content gives it solid resistance to seawater and chloride-driven corrosion — which is the main challenge in marine and offshore environments. That's why Grade 316 gets specified over 304 for anything that's going to see regular saltwater or chemical exposure.
Yes. EN 10204 3.1 Mill Test Certificates are issued with every batch. Third-party inspection reports are also available if your project or end client requires independent verification.
Our Stainless Steel 316 Plates are manufactured to ASTM A240, ASME SA240, ASTM A480, EN 10088, JIS, and other applicable international standards — depending on what your project specifies.
Send us the grade, dimensions, thickness, finish, quantity, and application details. We'll come back with a proper quotation and any technical specs you need — not a rough estimate, but an actual commercial offer you can work with.
If you are searching for a dependable SS 316 Plate Exporter India that will deliver as per your requirements and make the necessary documents, contact us now. We are a leading SS 316 Plate exporter that exports high quality Stainless Steel 316 Plates in standard as well as customized sizes for industrial, marine, engineering and fabrication purposes in India as well as abroad.