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Carbon Steel Plate
Our range of products include sa 516 gr 60 plate, sa 387 gr 11 plate, sa 515 grade 60 plates, sa 537 class 1 plates, sa 516 grade 60/70 dual certified plates and sa 516 grade 70 plates.
SA 516 GR 60 Plate
Product Price: Rs 65 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Details:
| Thickness | 2 mm |
| Usage/Application | Industrial |
| Material Grade | ASTM A516 |
| Country of Origin | Made in India |
| Material | Alloy Steel |
| Steel Grade | GR 60 |
| Shape | Rectangular |
| Length | 8 Feet |
| Width | 4 Feet |
Navgraha Steels proudly offers a comprehensive range of SA 516 GR 70 and 516 GR 60/70 Boiler Quality Plates, meticulously crafted to meet the highest standards in the industry. SA 516 GR 70 and BQ 516 gr 60/70 Plates boast exceptional mechanical properties, including impressive tensile strength, yield strength, hardness, and elongation. Crafted with a precise blend of manganese, sulfur, silicon, and phosphorus, SA 516 Grade 60 Steel Plates exhibit outstanding resistance to corrosion and oxidation, even at elevated temperatures. The carefully balanced chemical composition ensures remarkable ductility and toughness, making them ideal for demanding applications.
Notably, including carbon in these plates results in a lower melting point, enhancing their durability and malleability. SA 516 Gr. 70 Plate and BQ 516 gr 60/70 Plates are primarily applied in welded pressure environments where notch toughness is critical. ASME SA 516 steel plate grade 60 encompasses a wide range of tensile strength and hardness, offering versatility in various industrial settings.
These SA 516 GR 60/70 Boiler Quality Plates have good mechanical properties, including tensile strength, yield strength, hardness, and elongation. 516 Gr 70 Plates are made using manganese, sulfur, silicon, and phosphorus. This content shows high resistance to corrosion and oxidation at high temperatures. These chemical contents also show good ductility and toughness. In addition to carbon, content provides the steel at a lower melting point with more durability and malleability. SA 516 GR 60/70 Boiler Quality Plates carbon steel plates are mainly used in welded pressures where notch toughness is important. This plate grade covers an adequate range of tensile strength and hardness. It also contains other components, including silicon, phosphorus, manganese, and sulfur, which provide excellent resistance to corrosion and oxidation at high temperatures. Good flexibility and hardness are also made possible by the extra substance. In addition to carbon, content promises to give the steel better toughness and malleability at a lower melting point.
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SA 387 Gr 11 Plate
Product Price: Rs 120 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Details:
| Thickness | 4 mm |
| Usage/Application | Industrial |
| Material Grade | SA 387 Gr 11 |
| Country of Origin | Made in India |
| Material | Alloy Steel |
| Shape | Rectangular |
| Length | 8 Feet |
| Width | 4 Feet |
| Brand | Navgraha Steel & Engg Company |
ASTM A 387 Alloy Steel Gr Sheets and Plates are used in some typical applications such as Chemical and allied industries, Pressurized vessels, Heat exchangers, Ducting and pipe works, and Food. The essentials also come with these plates and sheets. The ASTM A387 Alloy Steel Grade 11 CL 1 Plate has very high oxidation and corrosion resistance due to the presence of chromium. Additionally, it has given better-annealed conditions corrosion resistance. Outstanding temperatures, tensile strength, and yield strength are provided by molybdenum content. These ASTM A387 Alloy Steel Gr 11 CL 2 Plates exhibit outstanding tensile strength, toughness, and hardness. It is typically utilized in environments with high temperatures.
ASTM A387 Alloy Steel Gr 11 Cl.2 Sheets with premium quality scope. Coils, Foils, Rolls, Plain sheets, Shim sheets, Perforated Sheets, Chequered Plates, strips, and Flats are the different forms of Alloy Steel. ASTM A387 GR.11 CL.2 Alloy Steel Sheets come with resistance to crevice corrosion, pitting, and stress corrosion cracking resistance. These ASTM A387 GR.11 CL.2 Alloy Steel Plates also have sturdiness, high tensile strength, excellent surface finishes, and good dimensional accuracy. Besides the weldability, flexibility, and durability, longevity and withstanding heavy loads have also come with the sheets and plates.
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SA 515 Grade 60 Plates
Product Price: Rs 77 / KgGet Best Price
Product Details:
| Material | Carbon Steel |
| Thickness | 15 mm |
| Boiler Type | Hot Water |
| Size | 1/2 inch |
| Country of Origin | Made in India |
| Oil & Gas | Storage tanks, separators, pressure vessels |
| Boilers & Pressure Vessels | Shells and heads for boilers, economizers, steam drums |
| Petrochemical / Fertilizer | Columns, reactors, vapor drums, urea converters |
| Power Plants | Low-pressure heat recovery and non-critical components |
| Marine & Shipping | Fuel storage tanks, pressure-rated ship components |
| Water Treatment | High-volume atmospheric and low-pressure vessels |
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SA 537 CLASS 1 PLATES
Product Price: Rs 105 / KgGet Best Price
Product Details:
| Material | Carbon Steel |
| Thickness | 20 mm |
| Boiler Type | Hot Water |
| Size | 3/4 inch |
| Country of Origin | Made in India |
| Standard | ASTM A537 / ASME SA537 |
| Class | Class 1 |
| Type | Carbon-Manganese-Silicon Steel Plate |
| Delivery Condition | Normalized (heat treated for higher toughness) |
| Thickness Range | 6 mm – 150 mm |
| Width | Up to 3000 mm |
| Length | Up to 12000 mm |
| Tensile Strength | 485 – 620 MPa |
| Yield Strength | Min. 345 MPa |
| Elongation | ≥ 20% in 200 mm gauge length |
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SA 516 Grade 60/70 Dual Certified Plates
Product Price: Rs 115 / KgGet Best Price
Product Details:
| Material | Carbon Steel |
| Thickness | 10 mm |
| Boiler Type | Hot Water |
| Size | 1 inch |
| Country of Origin | Made in India |
| Industry | Typical Applications |
|---|---|
| Oil & Gas / Petrochemical | - Storage tanks (crude oil, diesel, fuel oil) - Pressure vessels in refineries |
| Boiler & Pressure Vessel | - Steam boilers - Heat exchangers - Economizers - Reactors |
| Power Generation | - Waste heat recovery boilers - Steam drums - Condensers |
| Chemical & Fertilizer | - Ammonia converters - Acid tanks - Process vessels |
| Shipbuilding & Marine | - Cargo tanks - LPG cylinders - Marine boilers |
| Pharma / Food Processing | - Hygienic pressure vessels (optional with cladding) |
| Infrastructure | - LPG bullet tanks - Gas pipelines - Water treatment pressure tanks |
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SA 516 Grade 70 Plates
Product Price: Rs 95 / KgGet Best Price
Product Details:
| Material | Carbon Steel |
| Thickness | 10 mm |
| Boiler Type | Hot Water |
| Size | 3/4 inch |
| Country of Origin | Made in India |
| Oil & Gas | Pressure vessels, separators, storage tanks (fuel, oil, gas) |
| Power Generation | Boilers, steam drums, condensers, economizers, HRSG components |
| Chemical Processing | Reactors, heat exchangers, columns, distillation equipment |
| Fertilizer Plants | Ammonia converters, urea reactors |
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E350 C Plates
Product Price: Rs 70 / KgGet Best Price
Product Details:
| Material Grade | ASTM A36 |
| Thickness | 5 mm |
| Usage/Application | Construction |
| Country of Origin | Made in India |
| Steel Grade | E350 |
| Material | Carbon Steel |
| Shape | Rectangular |
| Length | 2500 mm |
| Width | 1500 mm |
The company manufactures E350 C Plates with pure quality raw materials. For accurate output, they use the latest machinery. Customers can get any type of plates, sheets, or coils from them according to their needs. E350 C is a medium strength low carbon manganese steel that is easy to weld and has good impact resistance at low temperatures. This material is usually supplied in standard or raw condition. E350 C plates have the perfect combination of flexibility and robustness. E350 C sheets and coils are compatible with higher-power engineering gadgets as well. The content of steel makes the alloy stand firm against crevice pitting and surface deformation. E350 C Plate display excellent mechanical properties. E350 C Plate are well suited for industrial applications like the manufacturing of connecting rods, shock absorbers, prosthetics, etc.
IS E350 C Plate and sheets have dimensions that fudge well with various components of machines, making operations easy. These materials have high resistance to corrosion and oxidation and high strength.
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C 65 Steel Sheet for Industrial
Product Price: Rs 80 / KgGet Best Price
Product Details:
| Thickness | 5 mm |
| Type | Stainless Steel Sheets |
| Grade | SS304 |
| Usage / Application | Industrial |
| Brand | Primary |
| Country of Origin | Made in India |
| Grade Name | C65 (also referred to as Ck65, 1.0603 as per DIN EN standards) |
| Standard Equivalent | DIN EN 10132-4 / EN 10083 / BS970 / AISI 1065 |
| Chemical Composition | C: 0.60–0.70%, Mn: 0.60–0.90%, Si: ≤ 0.40%, P: ≤ 0.035%, S: ≤ 0.035% |
| Tensile Strength | 750 – 950 MPa (in cold rolled/hardened condition) |
| Yield Strength | 350 – 550 MPa (depends on temper) |
| Hardness (Brinell) | 180–280 HB (annealed) or up to 500 HB (hardened/tempered) |
| Thickness Range | 0.3 mm to 8 mm |
| Width Range | Up to 1500 mm (custom slitting possible) |
| Form | Cold Rolled Sheets / Strips / Coils |
| Surface Finish | Bright, Annealed, Pickled, Polished |
| Delivery Condition | Annealed / Cold Rolled / Hardened & Tempered |
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Astm A516 70n
Product Price: Rs 85 / KgGet Best Price
Product Details:
| Material Grade | a516 |
| Thickness | 12mm |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
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Boilers and pressure vessels
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Heat exchangers and gas tanks
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Reactors and condensers
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Industrial autoclaves
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Oil & gas, refineries, and petrochemical plants
| Thickness (mm) | Standard Sizes (mm) | Condition |
|---|---|---|
| 6 – 12 mm | 1500 x 6000 / 2500 x 6000 | Normalized |
| 16 – 40 mm | 1500 x 6000 / 2500 x 12000 | Normalized |
| 50 – 100+ mm | 2000/2500 x 6000 / 12000 | Normalized + UT |
| Thickness | Condition | Price (₹/MT) | Remarks |
|---|---|---|---|
| 6 – 12 mm | Normalized | ₹69,000 – ₹71,000 | Basic MTC |
| 16 – 40 mm | Normalized | ₹71,000 – ₹73,000 | Common in pressure vessels |
| 50 mm & above | N + UT tested | ₹74,000 – ₹78,000 | UT testing to EN 10160 optional |
📌 Ex-stock price / mill delivery basis. GST and freight extra. Cut charges may apply for custom sizes.
✅ Options Available-
Ultrasonic Tested (UT) Plates – as per ASTM A578 / EN 10160
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Third Party Inspection (TPI) – Lloyds / BV / SGS / DNV
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Shot Blasted & Primer Coated (Export Quality)
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Dual Certified Plate – A516 Gr 70 + EN 10028 P355GH / IS 2002
Would you like a quotation with freight or a cut-to-size quote?
Kindly share:
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Required thickness, width, length
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Quantity (Nos. or MT)
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Delivery location
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UT / Coating / TPI requirement (if any)
I'll prepare a full quote promptly.
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Carbon Steel Plates
Product Price: Rs 74 / KgGet Best Price
Product Details:
| Material Grade | c45 |
| Thickness | 5mm |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
Steel structures & frames
Industrial machinery bases
Bridges, walkways, platforms
Storage tanks & vessels
Pressure equipment (A516 grades)
Shipbuilding & automotive chassis
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EN 9 CARBON STEEL PLATE
Product Price: Rs 80 / KgGet Best Price
Product Details:
| Material Grade | a516 |
| Thickness | 8mm |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
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Shafts, gears, and spindles
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Axles and machine parts requiring surface hardness
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Punches, dies, and hand tools
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Base plates and guide rails
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Automotive and mechanical parts with moderate wear
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Rectangular Carbon Steel Plate
Product Price: Rs 66 / KgGet Best Price
Product Details:
| Material Grade | a516 |
| Thickness | 6mm |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
Base frames and base plates
Platform supports, treads
Equipment mounting plates
Fabricated steel structures
Construction and civil works
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4340 Carbon Steel Plates
Product Price: Rs 160 / KgGet Best Price
Product Details:
| Material Grade | a516 |
| Thickness | 30mm |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
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Aircraft landing gear, shafts, and drive components
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Power transmission gears
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High-stress automotive parts
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Mold and tool plates
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Military and defense equipment
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Astm A36 Plates
Product Price: Rs 68 / KgGet Best Price
Product Details:
| Material Grade | a36 |
| Thickness | 20mm |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
General construction & infrastructure
Frames, columns, beams, brackets
Base plates, machine parts, tanks
Railways, bridges, shipbuilding
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Carbon Structural Steel Plate
Product Price: Rs 65 / KgGet Best Price
Product Details:
| Material Grade | a36 |
| Thickness | 30mm |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
| Parameter | Details |
|---|---|
| Grade | ASTM A36 / IS 2062 E250 / E350 / EN 10025 S275JR / S355JR |
| Thickness Range | 5 mm to 150 mm |
| Width | 1250 mm, 1500 mm, 2000 mm (custom widths also available) |
| Length | 6000 mm, 6300 mm, 12000 mm (custom lengths available) |
| Tensile Strength | 400 – 550 MPa (varies with grade) |
| Yield Strength | 250 – 350 MPa (depending on grade – E250 or E350) |
| Standards | ASTM, ASME, EN, IS |
| Application | General construction, bridges, buildings, fabrication, railways, etc. |
| Finish | Hot Rolled, Shot Blasted & Primer Coated (optional) |
| Form | Plates, Sheets, Flats |
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Sa387 Gr11 Cl2
Product Price: Rs 125 / KgGet Best Price
Product Details:
| Thickness | 4 mm |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
Pressure vessels and boilers for elevated temperature service
Heat exchangers, reactors, and chemical plants
Petrochemical and refinery equipment
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SA 515 Grade 60 Plates
Product Price: Rs 115 / KgGet Best Price
Product Details:
| Material Grade | a516 |
| Thickness | 6mm |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
ASTM A515 / ASME SA515
Specification for Carbon Steel Plates for Pressure Vessels, suitable for moderate and lower temperature service.
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ASTM A36 Angle
Product Price: Rs 66 / KgGet Best Price
Product Details:
| Material Grade | a36 |
| Thickness | 10mm |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
Structural framework, columns, and trusses
Tower fabrication and supports
Racking systems and cable trays
Base frame for machinery, gates, fencing
General fabrication and welding jobs
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Industry Hastelloy Sheets
Product Price: Rs 3,000 / KgGet Best Price
Product Details:
| Thickness | 2 mm |
| Alloy Grade | C276 |
| Usage/Application | Industry |
| Country of Origin | Made in India |
| Material | Hastelloy |
| Shape | Rectangular |
| Length | 3000 mm |
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Monel Sheets
Product Price: Rs 3,000 / KilogramGet Best Price
Product Details:
| Thickness | 5 mm |
| Usage/Application | Construction |
| Brand | Navgraha Steel & Engg Company |
| Color | Silver |
| Material | Monel |
| Shape | Rectangular |
| Length | 8 Feet |
| Width | 4 Feet |
Compositions
| Ni | Cu | Fe | C |
|---|---|---|---|
| Balance | 32.0 | 2.0 | 0.15 Max |
| Forms | ASTM |
|---|---|
| Sheet ,Plate & Strip | B-127 |
| Bar | B-164 |
| Sms Pipe & Tubing | B-165 |
| Condenser & Heat | B-622 |
| Exchanger Tubing | B-163 |
| Fittings | B-366 |
| Some Stub Ends | MSS SP 43 |
| Welded Pipe | B-275 |
| Forgings | B-564 |
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