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Alloy Steel Sheets and Plates

Saif Sheets and Plates is a premier manufacturer and supplier of Alloy Steel Sheets and Plates in Muscat, Oman, offering high-strength, heat-resistant solutions enhanced with elements like chromium, molybdenum, nickel, and manganese for demanding applications in oil, gas, power, and petrochemical sectors across the GCC and global markets. Available in grades such as ASTM A387 Gr 9/11 Class 1/2 per ASME SA387 standards, these normalized/tempered sheets and plates range from 6-100mm thick, widths up to 3000mm, and lengths to 12000mm, with custom cutting and PWHT for weldable pressure vessel use. Saif Sheets and Plates ensures mill certifications, corrosion resistance, and rapid stock for superior creep strength up to 600°C.​

Alloy Steel Sheets and Plates

ASTM A387 Alloy Steel Sheets 

Alloy Steel Shim Sheets

ASTM A387 Alloy Steel Sheets Exporter OMAN, Alloy Steel Shim Sheets OMAN, Cr-Mo Finish Plates Muscat, ASTM A387 Alloy Steel Coils Supplier Seeb, Alloy Steel Hot Rolled Plates Salalah, Chromium Molybdenum CR Sheets Ibri, Alloy Steel ASTM A387 Plates Bawshar, Alloy Steel Chequered Plates Stockists OMAN, Alloy Steel Perforated Sheets Muscat, Cr-Mo Sheets and Plates Manufacturer in Muscat, OMAN.

Table of Contents

Alloy Steel Sheets and Plates typically feature compositions with C 0.05-0.20%, Mn 0.3-1.0%, Si 0.2-0.8%, Cr 1-10%, Mo 0.4-1.1%, Ni up to 2%, P/S max 0.035%, balancing hardenability and toughness. Mechanical properties include tensile strength 415-690 MPa, yield strength 205-310 MPa min, elongation 18-22% min, hardness 150-220 HB, density ~7.85 g/cm³, and low thermal conductivity (20-30 W/m·K) for elevated-temperature stability. These provide wear resistance, high impact toughness, and formability without sigma phase issues.​

Alloy Steel Sheets and Plates Specification

Alloy Steel Sheets and Plates Specification : ASTM A387 / ASME SA387
Dimension Standard : JIS, AISI, ASTM, GB, DIN, EN, etc
Width : 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length : 2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Thickness : 0.3 mm to 120 mm
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Perforated Sheet, Chequered Plate, Strip, Flats, Blank (Circle), Ring (Flange) etc.
Surface Finishing : Hot rolled plate (HR), Cold rolled sheet (CR),2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, Chequered, embossed, hair line, sand blast, Brush, etching, SATIN (Met with Plastic Coated) etc.

Chemical Composition of Alloy Steel Sheets and Plates

C Mn P S Si Cr Mo
0.15 max 0.25 – 0.66 0.035 0.030 0.55 max 3.9 – 6.1 0.40 – 0.7

Alloy Steel Mirror Finish Plates OMAN, Alloy Steel Shim Sheets OMAN, Alloy Steel Class 1 Plates Muscat, Alloy Steel Chequered Plates Stockists Seeb, Alloy Steel Sheets Dealer Salalah, ASTM A387 Cr-Mo Cold Rolled Sheets Ibri, Chromium Molybdenum 2B Finish Plates Bawshar, Alloy Steel Hot Rolled Plates OMAN, ASME SA387 Alloy Steel Sheets and Plates Supplier in Muscat, OMAN.

If You Are Looking To Buy High Quality Piping Products ?

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

Largest Alloy Steel Sheets and Plates Manufacturer and Exporter in Muscat, OMAN

Saif Sheets and Plates based in Muscat, OMAN, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes  Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.

ASTM A387 Alloy Steel Sheets Exporter OMAN, Alloy Steel Shim Sheets OMAN, Cr-Mo Finish Plates Muscat, ASTM A387 Alloy Steel Coils Supplier Seeb, Alloy Steel Hot Rolled Plates Salalah, Chromium Molybdenum CR Sheets Ibri, Alloy Steel ASTM A387 Plates Bawshar, Alloy Steel Chequered Plates Stockists OMAN, Alloy Steel Perforated Sheets Muscat, Cr-Mo Sheets and Plates Manufacturer in Muscat, OMAN.

Alloy steel sheets and plates offer several advantages, including enhanced strength, durability, and resistance to wear and corrosion. They are highly versatile and can be tailored to meet specific needs by adjusting the alloying elements. These steels exhibit excellent toughness, making them suitable for high-stress applications. They also have improved heat resistance, allowing them to perform well in extreme temperatures. Alloy steel sheets and plates provide greater fatigue resistance and impact strength, making them ideal for industries like automotive, aerospace, construction, and heavy machinery manufacturing, ensuring long-lasting performance and reliability.

Types of Alloy Steel Sheets and Plates

Cr-Mo Cold Rolled Sheets
Alloy Steel Chequered Plates 
Alloy Steel Hot Rolled Plates
Alloy Steel Perforated Sheets
Chromium Molybdenum CR Sheets
Cr-Mo Sheets and Plates 

Alloy Steel Mirror Finish Plates OMAN, Alloy Steel Shim Sheets OMAN, Alloy Steel Class 1 Plates Muscat, Alloy Steel Chequered Plates Stockists Seeb, Alloy Steel Sheets Dealer Salalah, ASTM A387 Cr-Mo Cold Rolled Sheets Ibri, Chromium Molybdenum 2B Finish Plates Bawshar, Alloy Steel Hot Rolled Plates OMAN, ASME SA387 Alloy Steel Sheets and Plates Supplier in Muscat, OMAN.

Are Custom Sizes Available for Alloy Steel Sheets and Plates?

Yes, we offer custom sizes for Alloy Steel Sheets and Plates to meet specific project needs. Our team at Saif Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.

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Largest Inventory

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Competitive Pricing

Application Industry of Alloy Steel Sheets and Plates

Alloy Steel Sheets and Plates serve pressure vessels, boilers, heat exchangers, and refinery reactors where high-temperature strength and oxidation resistance are critical. They support petrochemical piping, power plant tubing, bridges, and sour service structures, enabling thinner sections with reduced maintenance. Additional uses include hydrogenators, flue gas systems, and heavy machinery components for durable performance under stress and corrosion.​

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