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Kolkata, India

Alloy Steel Circle

Based in Kolkata, India, Khush Sheets and Plates is a top producer and supplier of premium alloy steel circles. We provide premium alloy steel products that are suited to a variety of industrial needs thanks to our years of experience and unwavering dedication to quality and innovation. Our Alloy Steel Circles are made with premium raw materials and cutting-edge techniques, guaranteeing their strength, durability, and accuracy. We specialise in providing tailored solutions for the engineering, construction, fabrication, and manufacturing sectors, and we serve clients throughout India and the world. Customer satisfaction and superior products are the cornerstones of everything we do at Khush Sheets and Plates.

Alloy Steel Circle

Alloy Steel Cold Rolled Circle

Alloy Steel Forged Circles

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Table of Contents

The elements chromium, molybdenum, nickel, and vanadium that make up Khush Sheets and Plates’ alloy steel circles improve their hardness, toughness, and resistance to corrosion and wear. High tensile strength (600–850 MPa), yield strength (minimum 300 MPa), and elongation of roughly 20% are among the exceptional mechanical qualities of these circles. Depending on the alloy grade, the Brinell hardness ranges from 180 to 300 HB. Our Alloy Steel Circles are perfect for demanding industrial applications that demand structural integrity and dependability because they are made to withstand high temperatures and stress.

Alloy Steel Circle Specification

Standard : ASTM A387 / ASME SA387

Thickness : 5mm-150mm

Dimensions: ASTM, ASME and API

Size: 1 MM TO 200 MM THK IN 1000 MM TO 3000 MM WIDTH x 2500 MM / 5000 MM / 10000 MM / COIL

Type: Hot Rolled Circles, Cold Rolled Circle, Proof Machined Circles.

Alloy Steel Circle Chemical Properties

Element Symbol Percentage (%)
Carbon C 0.12 – 0.20
Chromium Cr 0.80 – 1.50
Manganese Mn 0.30 – 0.60
Silicon Si 0.15 – 0.30
Nickel Ni 0.50 – 1.00
Molybdenum Mo 0.20 – 0.30
Vanadium V 0.02 – 0.05

Alloy Steel Circle Mechanical Properties

Property Unit Value
Tensile Strength MPa 550 – 850
Yield Strength MPa 250 – 450
Elongation % 15 – 25
Hardness HB (Brinell) 150 – 250
Impact Toughness J 50 – 100
Fatigue Strength MPa 400 – 600

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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 Circle Manufacturer and Exporter in Kolkata, India

Khush Sheets and Plates based in Kolkata, India, 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.

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Types of Alloy Steel Circle

Alloy Steel Proof Machined Circles
Alloy Steel Industrial Circle
Alloy Steel Circle
Alloy Steel Perforated Circle
Alloy Steel Cold Rolled Circle
Alloy Steel Hot Rolled Circle

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Are Custom Sizes Available for Alloy Steel Circle?

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

Alloy Steel Circle Equivalent Grades

Standard Grade Equivalent Grade
ASTM A335 P11 1.7335
EN 16Mo3 A335 P1
DIN 1.7380 A335 P22
JIS STBA22 A335 P12
BS 3604 Gr 620-460 EN 10216-2
IS 1239-2 BS 3601

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Application Industry of Alloy Steel Circle

Because of their exceptional strength, resilience to harsh environments, and durability, alloy steel circles are utilised extensively in many different industrial sectors. Flanges, valves, gears, pipe fittings, industrial machinery parts, and pressure vessels are among the common uses. Power plants, the oil and gas sector, shipbuilding, the automotive industry, and heavy engineering projects all depend on them. They are perfect for high-performance settings because of their capacity to preserve structural integrity under extreme stress. In order to ensure that our alloy steel circles satisfy exacting engineering standards for all crucial applications, Khush Sheets and Plates accommodates custom specifications.

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