Alloy Steel Grade 11 Coil

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At Luke Steel, we take pride in supplying Alloy Steel Grade 11 Coils, made from top-notch chromium-molybdenum steel. These coils are known for their impressive strength, thermal resistance, and ability to fend off corrosion. They’re a go-to choice in industries that need materials tough enough to handle high temperatures and harsh conditions. With outstanding creep strength and oxidation resistance, Grade 11 coils shine in power plants, chemical processing, and steam generation systems. We ensure that every coil meets the highest industry standards, providing durable and reliable solutions for applications facing thermal cycling, high pressure, and intense mechanical stress.

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Alloy Steel Grade 11 Coils

Alloy Steel Gr 11 CR Coil

Alloy Steel Grade 11 HR Coil

Table of Contents

What is Alloy Steel Grade 11 Coil?

Alloy Steel Grade 11 Coil is composed of about 1% chromium and 0.5% molybdenum, which gives it remarkable resistance to high temperatures and oxidation. These coils boast a tensile strength ranging from 620 to 760 MPa, a yield strength of 450 MPa, and an elongation of 20%. Designed to perform at temperatures up to 600°C, they maintain their structural integrity even under significant thermal and mechanical stress. The unique composition of this alloy enhances its resistance to thermal fatigue, creep, and oxidation, making it perfect for demanding applications in power generation, petrochemicals, and other high-performance industries.

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Alloy Steel Coil

Alloy Steel Grade 11 Coil 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, etc
Finish : Hot rolled plate (HR), Cold rolled sheet (CR)
Form : Coils, Foils, Rolls, Plain Sheet, Shim Sheet, Strip etc.

Alloy Steel Grade 11 Coil Chemical Composition

Grade C Mn Si P S Cr Mo Ni N
Alloy Steel Gr 11 0.05 – 0.17 0.40-0.65 0.50 – 0.80 0.035 max 0.035 max 1.0 – 1.5 0.45 – 0.65 – –

Alloy Steel Grade 11 Coil Mechanical Properties

Tensile (MPa) Yield (MPa) Elongation (50mm) Elongation (200mm) Reduction of Area
415 – 585 240 min 22% min 19% min –

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 Grade 11 Coil in Houstan, USA​

Jaxon Steel based in Houstan, USAis a trusted manufacturer and supplier for Alloy Steel Grade 11 Coils of great quality. In fact, we have earned our reputation for providing a variety of top-notch steel products-such as Structural Steel, Alloy Steel, Carbon Steel, Mild Steel, and Galvanized Steel-with emphasis on Structural Steel Sheets and Plates. Basic product lines include a complete range of Pipes, Tubes, Flanges, Forged Fittings, Bars, and other forms. Jaxon Steel is committed to its delivery and customer service, thus ensuring that they procure the best raw materials to guarantee high strength and durability with performance specifically for critical industrial applications. Contact us anytime for your Structural Steel Sheet and Plate needs!

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Types of Alloy Steel Grade 11 Coil

Alloy Steel Gr 11 Polish Coil
Alloy Steel Grade 11 Shim Coils
Alloy Steel Grade 11 Slitting Coil
Alloy Steel Gr 11 Hot Rolled Coils
Alloy Steel Gr 11 HR Coils
Alloy Steel Grade 11 Cold Rolled Coils IN uk
Alloy Steel Grade 11 Cold Rolled Coils

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Uses of Alloy Steel Grade 11 Coil

Alloy Steel Grade 11 Coils are primarily utilized in power generation, including steam generation, boilers, and superheaters. Their ability to withstand high temperatures makes them perfect for heat exchangers, piping systems, and pressure vessels that operate under elevated conditions. Additionally, these coils find their place in chemical processing plants, where both mechanical strength and corrosion resistance are crucial for essential infrastructure. At Luke Steel, we offer Grade 11 coils in a variety of thicknesses and widths, tailored for industries where durability and performance are key to ensuring safe, long-term operations.

Industry We Serve

Food Industry

Oil and Gas Industry

petrochemical industry