Alloy Steel Sheet and Plates

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Marzouk Steel, located in Tunis, Tunisia, stands out as a top manufacturer and supplier of high-quality Alloy Steel sheets and plates. Renowned for their exceptional strength, toughness, and precision, these products are designed to meet the rigorous demands of various industries, including construction, engineering, and manufacturing. By employing advanced rolling techniques, heat treatment, and strict quality control measures, Marzouk Steel guarantees consistent mechanical performance, precise dimensions, and a long lifespan. Catering to sectors like automotive, heavy machinery, construction, and fabrication, the company offers alloy steel sheets and plates that blend durability, corrosion resistance, and structural integrity, making them perfect for critical and high-stress applications.

Alloy Steel Sheet Price List in Tunisia, 10mm Thick Alloy Steels Sheet Distributor in Kairouan, ASME SA387 Alloy Steel Plate in Sousse, A387 Pressure Vessel Steel Prices Sheets Supplier in Sfax, ASME SA 387 Grade 5 CL. 2 Pressure Vessel Steel Plate Distributor in Tunisia, Chromium - Molybdenum Alloy Steel Plate in Bizerte , ASME SA 387 Grade 5 Class 2 Sheet and Plates Manufacturer in Sfax

A387 Low Alloy Steel Plate

ASME SA387 Alloy Steel Sheet

A387 Alloy Steel Plate

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What is Alloy Steel Sheet and Plates?

These Alloy Steel sheets and plates are crafted from a blend of alloy steel that includes carbon, chromium, nickel, and molybdenum, which enhances their strength, toughness, and wear resistance. They boast impressive mechanical properties, with tensile strength ranging from 500 to 700 MPa, yield strength between 350 and 500 MPa, and elongation of 15 to 25%. After being heat-treated and carefully rolled, they achieve uniform hardness, fatigue resistance, and dimensional stability, ensuring dependable performance in structural and high-load scenarios.

Carbon Steel Sheet and Plate

Alloy Steel Sheet and Plates Specifications

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 Sheet and Plates Chemical Composition

C Mn P S SI Cr Mo
Grade 5 0.15 max 0.3 – 0.6 0.035 0.03 0.5 max 4.00 – 6.00 0.45 – 0.65
Grade 9 0.15 max 0.30 – 0.6 0.03 0.03 1.0 max 8.0 – 10.0 0.9 – 1.1
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
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
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 Sheet and Plates Mechanical Properties

Tensile Strength (ksi) Tensile Strength (MPa) Yield Strength (ksi) Yield Strength (MPa) Elongation in 2 inches (%)
A 387 Grade 5 Class 1 60-85 415-585 30 205 18
Class 2 75-100 515-690 45 310 18
A 387 Grade 9 Class 1 60-85 415-585 30 205 18
Class 2 75-100 515-690 45 310 18
A 387 Grade 11 Class 1 60-85 415-585 35 240 22
Class 2 70-90 485-620 45 310 22
A 387 Grade 12 Class 1 50-80 380-550 33 230 22
Class 2 65-85 450-585 40 275 22
A 387 Grade 22 Class 1 60-85 415-585 30 205 18
Class 2 75-100 515-690 45 310 18

If You Are Looking To Buy High Quality Pipes, Sheet, Fittings and Flanges

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

Top Manufacturer and Supplier of Alloy Steel Sheet and Plates in Tunis, Tunisia

Marzouk Steel is a trusted manufacturer and supplier of high-quality Alloy Steel Sheet and Plates​ in Tunis, Tunisia. We specialize in premium steel products, including Alloy Steel, Carbon Steel, Mild Steel and Galvanized Steel, with a strong focus on Carbon Steel Sheet and Plates. Our extensive inventory also includes Pipes, Tubes, Flanges, Forged Fittings and Bars. Committed to fast delivery and exceptional customer service, we use only the finest raw materials to ensure superior strength, durability and performance for critical industrial applications. 

Alloy Steel 4340 Plate Size Chart

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

4130 Alloy Steel Sheet Weight chart

Thickness Plate Weight per Unit Area Density
3/16 inches 0.06000 lbs/in²42.184176 kg/m² 0.315 lbs/in³8.72 g/cm³
1/4 inches 0.08 lbs/in²56.245568 kg/m² 0.315 lbs/in³8.72 g/cm³
3/8 inches 0.121 lbs/in²85.0714216 kg/m² 0.315 lbs/in³8.72 g/cm³
1/2 inches 0.161 lbs/in²113.1942056 kg/m² 0.315 lbs/in³8.72 g/cm³
5/8 inches 0.196 lbs/in²137.8016416 kg/m² 0.315 lbs/in³8.72 g/cm³
3/4 inches 0.235 lbs/in²165.221356 kg/m² 0.315 lbs/in³8.72 g/cm³
7/8 inches 0.274 lbs/in²192.6410704 kg/m² 0.315 lbs/in³8.72 g/cm³
1 inches 0.313 lbs/in²220.0607848 kg/m² 0.315 lbs/in³8.72 g/cm³
1 1/4 inches 0.391 lbs/in²274.9002136 kg/m² 0.315 lbs/in³8.72 g/cm³
1 1/2 inches 0.47 lbs/in²330.442712 kg/m² 0.315 lbs/in³8.72 g/cm³
1 3/4 inches 0.549 lbs/in²385.9852104 kg/m² 0.315 lbs/in³8.72 g/cm³
2 inches 0.627 lbs/in²440.8246392 kg/m² 0.315 lbs/in³8.72 g/cm³
2 1/4 inches 0.705 lbs/in²495.664068 kg/m² 0.315 lbs/in³8.72 g/cm³
2 1/2 inches 0.784 lbs/in²551.2065664 kg/m² 0.315 lbs/in³8.72 g/cm³
2 3/4 inches 0.862 lbs/in²606.0459952 kg/m² 0.315 lbs/in³8.72 g/cm³
3 inches 0.941 lbs/in²661.5884936 kg/m² 0.315 lbs/in³8.72 g/cm³

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Types of Alloy Steel Sheet and Plates

Alloy Steel Hot Rolled Plates
Chrome Moly SA 387 GR 11 CL. 2 Sheet
Alloy Steel Plate ASME SA 387 GR.9 Class 1
Alloy Steel Boiler Sheet
A387 Pressure Vessel Steel Plates
ASME SA 387 GR.5 CL.2 Alloy Steel Plate

ASTM A387 Sheet Supplier in Tunisia, Alloy Steel Boiler Sheet Exporter in Sfax, 12mm Thick Steel Alloy Steel Plate Manufacturer in Bizerte, Alloy Steel Gr 22 Sheets and Plates Stockist in Tunis, Alloy Steel Plate Price List in Tunisia, ASME SA 387 Grade 11 CL. 2 Pressure Vessel Steel Plate Exporter in Tunisia, 10mm Thick Alloy Steels Plate Distributor in Kairouan, ASME SA387 Alloy Steel Plate in Sousse

Uses of Alloy Steel Sheet and Plates

Alloy Steel sheets and plates find extensive use in construction frameworks, automotive parts, heavy machinery, shipbuilding, pressure vessels, and industrial equipment. They are particularly suited for applications that demand high strength, wear resistance, and toughness in extreme conditions. With their outstanding durability and mechanical reliability, these sheets and plates help minimize maintenance needs and boost operational efficiency. Engineers and fabricators trust Alloy Steel sheets and plates to create robust, long-lasting, and high-performance components across a variety of industrial sectors.

 

Industry We Serve

Food Industry

Oil and Gas Industry

petrochemical industry