Carbon Steel SA 516 Plate Stockist in India
Creative Metal Industries — established in 2012 — is a trusted carbon steel plate supplier and stockist of ASTM SA 516 Grade 60 and Grade 70 carbon steel plates in India for pressure vessel, boiler, and heat exchanger fabrication. We maintain ready stock of SA 516 plates from 6mm to 200mm thickness at our GIDC Makarpura, Vadodara facility — with IBR Form III-C certification, NACE MR-01-75 compliance, and HIC test reports available for every heat. As a national SA516 Grade 70 plate supplier, we stock SA516 Grade 70 plate to boiler quality; the grade is also written A516 steel, and our A516 steel plate ships with full MTC.
As an authorised stockist for SAIL, AMNS (ArcelorMittal Nippon Steel), TATA Steel, and JSW Steel, we supply SA 516 plates with complete Mill Test Certificates (EN 10204 3.1/3.2), ultrasonic testing reports per SA 435/SA 578, and third-party inspection under DNV GL, TUV, SGS, Bureau Veritas, and Lloyd's Register. Our plates serve India's largest EPC contractors, pressure vessel fabricators, boiler manufacturers, and petrochemical plants.
What is SA 516 Carbon Steel Plate?
ASTM A516 (SA 516 per ASME Section II Part A) is a specification for carbon steel plates intended for moderate and lower temperature pressure vessel service. It is the most widely specified plate grade for pressure vessel fabrication globally. The specification covers four grades — 55, 60, 65, and 70 — with Grade 70 being the most commonly used due to its optimal balance of strength, weldability, and notch toughness.
SA 516 plates are characterised by their excellent weldability (no preheat required up to 40mm thickness), good low-temperature impact toughness when normalised, and suitability for post-weld heat treatment (PWHT). They are manufactured through the hot rolling process and can be supplied in as-rolled, normalised, or stress-relieved conditions.
For structural fabrication and general engineering — where pressure-vessel certification is not required — a structural carbon steel is more economical. See our ASTM A36 steel plate for base plates, frames, and general fabrication.
SA 516 Grade Comparison — Mechanical Properties
| Property | SA 516 Gr.60 | SA 516 Gr.65 | SA 516 Gr.70 |
|---|---|---|---|
| Tensile Strength (MPa) | 415–550 | 450–585 | 485–620 |
| Yield Strength min (MPa) | 220 | 240 | 260 |
| Elongation min (%) | 21 | 19 | 17 |
| Impact Test (Charpy V) | Available | Available | Available |
| Max Thickness (mm) | 200 | 200 | 200 |
| Condition | AR / Normalised | AR / Normalised | AR / Normalised |
Chemical Composition — SA 516 Gr.70
| Element | C | Mn | P max | S max | Si |
|---|---|---|---|---|---|
| ≤ 12.5mm | 0.27 max | 0.85–1.20 | 0.035 | 0.035 | 0.15–0.40 |
| 12.5–50mm | 0.28 max | 0.85–1.20 | 0.035 | 0.035 | 0.15–0.40 |
| 50–200mm | 0.31 max | 0.85–1.20 | 0.035 | 0.035 | 0.15–0.40 |
Applications of SA 516 Carbon Steel Plates
Pressure Vessels
ASME Section VIII Div.1 & 2 coded pressure vessels for petrochemical, refinery, and fertilizer plants.
Boilers & Heat Exchangers
IBR-certified boiler drums, headers, tube sheets, and shell & tube heat exchangers for power plants.
Storage Tanks
API 650/620 atmospheric and low-pressure storage tanks for crude oil, LPG, LNG, and chemical storage.
Reactors & Columns
Process columns, reactors, separators, and scrubbers in refinery and petrochemical service.
Shipbuilding
Hull structures, bulkheads, and deck plates for marine vessels and offshore platforms.
Industrial Equipment
Fabricated structural components, machine bases, and heavy equipment in cement, mining, and construction.
Available Sizes — SA 516 Plate Stock
| Parameter | Range |
|---|---|
| Thickness | 6mm to 200mm |
| Width | 1000mm, 1500mm, 2000mm, 2500mm, 3000mm |
| Length | Up to 12000mm (cut-to-size available) |
| Condition | As-Rolled, Normalised, Stress Relieved, PWHT |
| Surface | Mill finish, shot blasted, primer coated |
| Testing | UT per SA 435 Level B / SA 578 Level B |
| Certification | MTC EN 10204 3.1/3.2, IBR Form III-C, NACE, HIC |
| Makes | SAIL, AMNS, TATA, JSW, Essar, Imported |
Why Choose Creative Metal Industries for SA 516 Plates?
- ✓Ready stock of SA 516 Gr.60/70 in 6mm–150mm at Vadodara warehouse
- ✓IBR Form III-C certified plates from SAIL, AMNS approved mills
- ✓NACE MR-01-75 compliant + HIC tested material for sour service
- ✓Ultrasonic tested (UT) per SA 435/SA 578 — zero defect guarantee
- ✓Cut-to-size, flame cutting, shot blasting at our facility
- ✓Third-party inspection under DNV, TUV, SGS, BV, LRIS
- ✓Complete MTC (EN 10204 3.1/3.2) with chemical + mechanical reports
- ✓Pan-India delivery in 2–5 days, export to 50+ countries
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Frequently Asked Questions — SA 516 Plate
What is SA 516 Grade 70 steel plate?
SA 516 Grade 70 is a carbon steel plate designed for moderate and lower temperature pressure vessel service per ASTM A516/ASME SA-516. It has 485-620 MPa tensile strength and is the most widely used plate for pressure vessels, boilers, and storage tanks.
Difference between SA 516 Gr.60 and Gr.70?
Gr.60 has 415-550 MPa tensile strength while Gr.70 has 485-620 MPa. Gr.70 is preferred for higher-pressure applications. Both are weldable and suitable for ASME Section VIII coded vessels.
Do you supply NACE/HIC certified SA 516 plates?
Yes. We stock SA 516 plates compliant with NACE MR-01-75 and HIC tested per NACE TM-0284 for sour service in oil & gas refineries and offshore platforms.
Is IBR certification available?
Yes. We supply IBR Form III-C certified SA 516 plates from SAIL, AMNS and approved mills. Mandatory for boiler fabrication in India.
What thickness range is available?
6mm to 200mm thickness. Standard widths: 1500mm, 2000mm, 2500mm, 3000mm. Lengths up to 12000mm. Cut-to-size available.
Delivery time for SA 516 plates?
Standard sizes: 2-3 days from Vadodara stock. Non-standard: 2-4 weeks from mill. Pan-India delivery and export available.
Which mills manufacture SA 516 in India?
SAIL (Bhilai, Bokaro), AMNS, TATA Steel, JSW Steel, Essar. We are authorised stockists with full MTC documentation.
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