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Alloy Steel Plates
Prominent & Leading Manufacturer from Mumbai, we offer low alloy steel plate, sa 387 grade plate, en 19 grade steel plate, sa 387 gr 91 alloy steel plate, astm a 387 gr 11, astm a 387 gr 22, astm a 387 gr 5 plates and alloy steel plate.
Low Alloy Steel Plate
Product Price: Rs 65 / KgGet Best Price
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Product Details:
| Thickness | 5 mm |
| Usage/Application | Construction |
| Size | 4 x 8 Feet |
| Shape | Rectangular |
| Material | Alloy Steel |
| Finish | Polish |
| Technique | Hot Rolled |
Features:
- Dimensional accuracy
- Elegant design
- Corrosion resistance
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SA 387 Grade Plate
Product Price: Rs 100 / KilogramGet Best Price
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Product Details:
| Thickness | 4 mm |
| Usage/Application | Construction |
| Material Grade | SA 387 |
| Material | Alloy Steel |
| Shape | Rectangular |
| Length | 2500 mm |
| Width | 1000 mm |
| Finish | Polish |
Features:
- Excellent material strength
- Corrosion resistance
- Light weight
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EN 19 Grade Steel Plate
Product Price: Rs 150 / KgGet Best Price
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Product Details:
| Thickness | 5 mm |
| Usage/Application | Construction |
| Material Grade | EN 19 |
| Size | 4 x 8 Feet |
| Shape | Rectangular |
| Material | Alloy Steel |
| Finish | Polish |
| Technique | Cold Rolled |
Features:
- Optimum strength
- Corrosion resistance
- Longer life
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SA 387 Gr 91 Alloy Steel Plate
Product Price: Rs 300 / kgGet Best Price
Minimum Order Quantity: 1 kg
Product Brochure
Product Details:
| Thickness | 5 mm |
| Usage/Application | Construction |
| Material Grade | SA 387 Gr 91 |
| Size | 4 x 8 Feet |
| Material | Alloy Steel |
| Shape | Rectangular |
| Finish | Polish |
ASTM A 387 Alloy Steel GR Sheets and Plates comes with anti-corrosion features, and they are capable of diminishing corrosive films on its surface, thereby nipping corrosion at its bud. Alloy steel coils, ASTM A387 GR.91 CL.1. These ASTM A387 Alloy Steel GR.91 CL.1 Plates are frequently used in steel constructions, framework structures, lifting and mobility equipment, cars, and other transportation-related equipment. According to the most recent technology, ASTM A387 Alloy Steel GR.91 CL.1 Sheets are widely used in a variety of sectors, such as the following: chemical, energy, oil and gas, metallurgical, shipbuilding, desalination, pulp and paper, food, and so on.
ASTM A 387 Alloy Steel GR Sheets and Plates are used broadly by chemical industries. They combat several corrosion types such as wet, crevice, pitting, sulfide and hydrogen stress cracking, allowing the good product’s working flow.
The material composition of these alloy contains iron, carbon, and other elements such as vanadium, silicon, nickel, manganese, copper, and chromium. This composition provides the great properties with ASTM A 387 Alloy Steel GR Sheets and Plates.
Additional Information:
- Item Code: 7225
- Delivery Time: ready stock
- Packaging Details: as required
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ASTM A 387 Gr 11, ASTM A 387 GR 22, ASTM A 387 Gr 5 Plates
Product Price: Rs 100 / kgGet Best Price
Minimum Order Quantity: 1 kg
Product Brochure
Product Details:
| Thickness | 5 mm |
| Usage/Application | Construction |
| Material Grade | ASTM A 387 Gr 11, ASTM A 387 GR 22, ASTM A 387 Gr 5 |
| Size | 4 x 8 Feet |
| Country of Origin | Made in India |
| Material | Alloy Steel |
| Shape | Rectangular |
| Finish | Polish |
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.
Additional Information:
- Production Capacity: 1000 mt
- Delivery Time: ready stock
- Packaging Details: can be packed in wooden pallets
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Alloy Steel Plate
Product Price: Rs 120 / KgGet Best Price
Product Brochure
Product Details:
| Thickness | 4 mm |
| Usage/Application | Industrial |
| Usage / Application | Construction |
| Country of Origin | Made in India |
| Material | Alloy Steel |
| Shape | Rectamgular |
| Length | 8 Feet |
| Width | 4 Feet |
| Finish | Polish |
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, these 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 and BQ 516 gr 60/70 Plates are primarily applied in welded pressure environments where notch toughness is critical. This plate grade encompasses a wide range of tensile strength and hardness, offering versatility in various industrial settings.
| Grades | C | Si | Mn | P | S | Al | Cr | Cu | Ni | Mo | Nb | Ti | V |
| A516 Gr 60 | 0.18 | 0.4 | 0.95/1.50 | 0.015 | 0.008 | 0.02 (Min) | 0.3 | 0.3 | 0.3 | 0.08 | 0.01 | 0.03 | 0.02 |
| A516 Gr 70 | 0.18 | 0.4 | 0.95/1.50 | 0.015 | 0.008 | 0.02 (Min) | 0.3 | 0.3 | 0.3 | 0.08 |
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Sa387 Gr11
Product Price: Rs 120 / KgGet Best Price
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Product Details:
| Grade | Sa387 Gr11 |
| Thickness | 2 mm |
| Material Type | Carbon Steel |
| Usage/Application | Industrial |
| Material Grade | class 11 |
| Country of Origin | Made in India |
Navgraha Steel & Engg supplies high-quality SA 387 Grade 11 Alloy Steel Plates, specially developed for high-temperature and high-pressure pressure vessel applications. Manufactured in accordance with ASTM / ASME SA 387 Gr 11 standards, these plates are chromium–molybdenum (Cr–Mo) alloy steels known for their excellent strength, creep resistance, and oxidation resistance at elevated temperatures.
SA 387 Gr 11 plates are widely used in industries where reliability under thermal stress and pressure is critical, offering good weldability and long service life when proper heat treatment is applied.
Key Features:
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Conforms to SA 387 Grade 11 specification
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Excellent high-temperature strength and creep resistance
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Good resistance to oxidation and corrosion
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Suitable for pressure vessel fabrication
Applications:
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Pressure vessels and boilers
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Heat exchangers & reactors
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Refineries and petrochemical plants
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Power generation & thermal industries
Specifications:
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Grade: SA 387 Gr 11
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Condition: Normalized / Normalized & Tempered (as required)
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Thickness & sizes: As per customer requirement
Packaging: Securely packed to ensure safe handling and damage-free delivery.
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Alloy Plates
Product Price: Rs 135 / KgGet Best Price
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Product Details:
| Grade | Alloy 20 |
| Thickness | 5 mm |
| Shape | Rectangular |
| Size (Width x Length) | 2440 x 1220 mm |
| Is It ISO Certified | ISO Certified |
| Form | Plate |
| Country of Origin | Made in India |
Navgraha Steel & Engg supplies premium-quality Alloy Steel Plates, engineered for high-temperature, high-pressure, and corrosive service conditions. Manufactured with carefully controlled alloying elements such as chromium, molybdenum, and nickel, these plates deliver excellent mechanical strength, creep resistance, and oxidation resistance, making them ideal for critical industrial applications.
Our alloy plates are known for their uniform composition, good weldability (with proper procedures), and long service life in demanding environments.
Key Features:
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High strength at elevated temperatures
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Excellent resistance to creep, oxidation & corrosion
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Good weldability and fabrication properties
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Consistent quality with dimensional accuracy
Applications:
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Pressure vessels and boilers
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Heat exchangers & reactors
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Oil & gas and petrochemical plants
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Power generation and heavy engineering industries
Specifications:
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Materials / Grades: SA 387 (Gr 11, Gr 22, Gr 91), ASTM / ASME Alloy Grades
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Thickness & sizes: As per customer requirement
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Heat Treatment: Normalized / Quenched & Tempered (as required)
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Standards: ASTM / ASME
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Alloy Steel Plates
Product Price: Rs 120 / KgGet Best Price
Product Brochure
Product Details:
| Thickness | 4 mm |
| Usage/Application | Industrial |
| Country of Origin | Made in India |
Alloy Steel Plates are high-strength steel plates that include various alloying elements—such as chromium, nickel, molybdenum, vanadium, and manganese—to enhance mechanical properties like strength, hardness, wear resistance, and corrosion resistance. They are widely used in pressure vessels, boilers, construction, power plants, refineries, and heavy equipment.
| Property | Details | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Standard | ASTM / ASME (e.g., A387, A204) | ||||||||
| Grades | A387 Gr. 11, 12, 22, 5, 9, 91 etc. | ||||||||
| Forms Available | Plates, Sheets, Cut Pieces | ||||||||
| Common Thickness | 6 mm – 150 mm | ||||||||
| Finish | Mill Finish / Shot Blasted / Primer Coated | ||||||||
|
Hot Rolled, Normalized, Quenched & Tempered |
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Chrome Moly Steel Plate
Product Price: Rs 500 / KgGet Best Price
Product Brochure
Product Details:
| Usage/Application | Construction |
| Thickness | 4 mm |
| Material | Chrome Moly Steel |
| Finishing | Polish |
| Size | 2500 x 12000 mm |
| Country of Origin | Made in India |
| Brand | Navgraha Steel & Engg Company |
| Technique | Hot Rolled |
| Shape | Rectangular |
Features:
- Rugged design
- Compact size
- High material strength
Grades:
- ASTM A387 Grade 5 Class 2, Grade 9 Class 2, Grade 11 Class 2, Grade 12 Class 2, Grade 22 Class 2, Grade 91 Class 2.
- ASME SA387 Grade 5 Class 2, Grade 9 Class 2, Grade 11 Class 2, Grade 12 Class 2, Grade 22 Class 2, Grade 91 Class 2.
- EN 10028: 16Mo3, 13CrMo45, 10CrMo010
- BS 1501: 620B, 621B, 622B
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SA 387 GR 11 Alloy Steel Sheet
Product Price: Rs 500 / KgGet Best Price
Minimum Order Quantity: 100 Kg
Product Brochure
Product Details:
| Thickness | 2 mm |
| Usage/Application | Industrial |
| Material Grade | SA 387 GR 11 |
| Country of Origin | Made in India |
| Material | Alloy Steel |
| Shape | Rectangular |
| Length | 2000 mm |
| Width | 1000 mm |
| Finish | Polish |
ASTM A 387 Alloy Steel Gr 22 Cl.1 Sheets in different variations, such as specifications, characteristics, properties, forms, types, sizes, shapes, thicknesses, and thickness many more. There are numerous sizes, grades, thicknesses, and standards for ASTM A387 Alloy Steel Gr 22 CL 2 Plates. Additionally, it can be produced in accordance with the demands of the Clients. These plates are made of an alloy with a chromium-molybdenum basis that offers exceptional corrosion-resistant qualities.
The ASTM A 387 Alloy Steel Sheets and Plates offer specification that comes with different dimensions and thicknesses per the application’s needs, so we always provide qualitative specifications. The quality depends on the material, and elements as we utilized high-tech materials that offer great quality.
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E350 C Plates
Product Price: Rs 70 / KgGet Best Price
Minimum Order Quantity: 1000 Kg
Product Brochure
Product Details:
| Grade | E350 |
| Thickness | 5 mm |
| Usage/Application | Industrial |
| Material Grade | E350 C |
| Country of Origin | Made in India |
| Material | Carbon Steel |
| Width | 1000 mm |
| Length | 2000 mm |
| Shape | Rectangular |
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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