Alloy steel plates are an essential component in many industrial applications, and Om Steel is a leading manufacturer and supplier of high-quality alloy steel plates. Our plates are designed to meet the diverse needs of various industries and come in a wide range of grades to ensure that you get the right product for your specific application.
One of the key features of our alloy steel plates is their excellent strength and durability. They can withstand high temperatures and pressure, making them suitable for use in harsh and demanding environments. Our alloy steel plates are also highly resistant to corrosion and wear and tear, ensuring long-lasting performance.
We offer a variety of alloy steel plate types, including low alloy, high strength, and corrosion-resistant alloys, all of which are suitable for use in a wide range of applications. Our plates are easily fabricated, making them ideal for use in various manufacturing processes.
At Om Steel, we use the latest technology and manufacturing techniques to ensure that our products meet the highest quality standards. Our team of experts is always available to answer any questions you may have and to provide you with the necessary guidance and support to ensure that you get the best possible product.
Properties and Characteristics of Alloy Steel Plates
Properties of Alloy steel plates
Mechanical Properties
High Ductility
Corrosion Resistance
Characteristics of Alloy steel plates
Specifications
Quality
Features
Types and Grades of Alloy Steel Plates
Low Alloy Steel Plates
Medium Alloy Steel Plates
High Alloy Steel Plates
Nickel Alloy Steel Plates
Chromium-Molybdenum Alloy Steel Plates
Chrome-Molybdenum-Vanadium Alloy Steel Plates
Chrome-molybdenum-vanadium (CMV) alloys offer excellent strength and toughness properties making them ideal for use in high-stress applications such as structural components or heavy machinery. CMV alloys also have good corrosion resistance properties making them suitable for use in marine environments.
Alloy Steel Plate
Specifications
Property | Value |
---|---|
Specifications | ASTM A387 / ASME SA387 |
Thickness | 1mm – 300mm |
Width | 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, 4050mm etc |
Length | 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, 12000mm, 15000mm etc |
Surface | 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hair line, sand blast, Brush, etching Manufacturer and Supplier |
Finish | Hot rolled plate (HR), Cold rolled sheet (CR) |
Alloy steel Plate
ASTM grades
Grades | C | Mn | P | S | SI | Cr | Mo |
---|---|---|---|---|---|---|---|
ASTM A387 Grade 5 | 0.15 max | 0.3 – 0.6 | 0.035 | 0.03 | 0.5 max | 4.00 – 6.00 | 0.45 – 0.65 |
ASTM A387 Grade 9 | 0.15 max | 0.30 – 0.6 | 0.03 | 0.03 | 1.0 max | 8.0 – 10.0 | 0.9 – 1.1 |
ASTM A387 Grade 11 | 0.05 – 0.17 | 0.4 – 0.65 | 0.035 | 0.035 | 0.5 – 0.80 | 1.0 – 1.5 | 0.45 – 0.65 |
ASTM A387 Grade 12 | 0.05 – 0.17 | 0.4 – 0.65 | 0.035 | 0.035 | 0.15 – 0.4 | 0.8 – 1.15 | 0.45 – 0.6 |
ASTM A387 Grade 22 | 0.05 – 0.15 | 0.3 – 0.6 | 0.035 | 0.035 | 0.5 max | 2.0 – 2.5 | 0.9 – 1.1 |
Alloy Steel Plate
Imperial Dimensions
Plate Surface Finish | Gauge (in) | Width (max in) |
---|---|---|
2B – Cold rolled, heat treated, pickled, skin passed Plate | 10–24 | 72* |
2D – Cold rolled, heat treated, pickled plate | 12–24 | 60 |
BA Mexinox only | 18–28 | 48 |
Polished plate (not brushed) | 11–24 | 60 |
Temper rolled plate Mexinox only | 13–29 | 48 |
Alloy Steel Plate
Thickness
Dimension thickness | ||
---|---|---|
0.025″ | 4″ | 0.75″ |
0.032″ | 3.5″ | 0.875″ |
0.036″ | 0.109″ | 1″ |
0.04″ | 0.125″ | 1.125″ |
0.05″ | 0.16″ | 1.25″ |
0.063″ | 0.19″ | 1.5″ |
0.071″ | 0.25″ | 1.75″ |
0.08″ | 0.3125″ | 2″ |
0.09″ | 0.375″ | 2.5″ |
0.095″ | 0.5″ | 3″ |
0.1″ | 0.625″ | – |
Alloy Steel Plate
Sizes
Size (in inches) | Size (in mm) |
---|---|
.125″ | 3.18mm |
.134″ | 3.40mm |
.156″ | 3.96mm |
.187″ | 4.75mm |
.250″ | 6.35mm |
.312″ | 7.92mm |
.375″ | 9.53mm |
.500″ | 12.7mm |
.600″ | 15.9mm |
.750″ | 19.1mm |
.875″ | 22.2mm |
1″ | 25.4mm |
1.125″ | 28.6mm |
1.250″ | 31.8mm |
1.500″ | 38.1mm |
1.750″ | 44.5mm |
2″ | 50.8mm |
2.500″ | 63.5mm |
3″ | 76.2mm |
Application Industry
Serving Diverse Sectors with Precision & Performance
Om Steel supplies premium steel and alloy products to a wide range of industries, ensuring strength, durability, and performance in every application. From construction, oil & gas, and automotive to power plants, shipbuilding, and chemical processing — our materials meet the demands of critical operations. Trusted by industry leaders, we deliver solutions that stand up to the toughest challenges.
Defence & Aerospace
Oil/Gas
Speciality Valves & Vacuum
Precision Components
Defence & Aerospace
Oil/Gas
Speciality Valves & Vacuum
Precision Components
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