Duplex Steel Plate Manufacturer in India

Duplex Steel Plate Manufacturer in India - Neelkamal Alloys LLP

Neelkamal Alloys LLP is one of the prominent Duplex Steel Plate Manufacturers in India. This Duplex Stainless Steel is often chosen by Plate suppliers because it combines important characteristics such as high tensile strength with an outstanding corrosive environment. The most common grade of Duplex Stainless Steel contains austenite and ferrite components. DIN 1.4462 Duplex stainless steel plate provides several advantages over normal grades, including enhanced strength at temperatures up to 500 degrees Celsius.

At Neelkamal Alloys LLP we stock Duplex Plate various grades like Duplex Steel S32205 Plate, S32760, and Duplex Steel S310803 Plate. Whether you require a Duplex Stainless Steel Plate for Marine Engineering, Flue Gas Desulfurization, Oil and Gas refining, or Automotive use, Neelkamal Alloys LLP has customized products that meet your requirements. We are also a well-known Stainless Steel Round Bar Manufacturer in India.

Duplex Stainless Steel Plate Manufacturer
What is Duplex Stainless Steel Plate?

Duplex Stainless Steel Plate are a type of flat plate that is made from Duplex Stainless Steel. Duplex stainless steel is a type of stainless steel that is composed of both austenitic and ferritic microstructures, resulting in a material with enhanced strength and corrosion resistance. The term "duplex" refers to the dual-phase microstructure present in this type of steel. The austenitic phase provides excellent toughness and weldability, while the ferritic phase contributes to the high strength and resistance to stress corrosion cracking.

Duplex Plate Manufacturer in India, Mumbai

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Duplex Steel Plate Manufacturer, Duplex Steel Plate Supplier in India - Description

When you purchase an ASTM A240 Duplex Steel Plate from the Neelkamal Alloys LLP, you will get a benefit by customizing your plate requirement. Buying Duplex Steel Plate from a Manufacturer or Supplier you will get the lowest price as compared to dealers or traders. Duplex stainless steels are extremely resistant to stress corrosion cracking even in chloride and sulphide conditions. Neelkamal Alloys LLP is a reputable manufacturer of Duplex Steel Plate in India..


Duplex Steel Plate Price in India

As the most trusted Duplex Steel Plate Supplier in India, we provide Duplex Stainless Steel Plate at 5-10 percent lowest price in Mumbai, India.

Description Price list of Duplex Plate in India
Duplex S310803 Stainless Steel Plate  US $ 800-2000 / Ton
Duplex Stainless Steel Uns S31803 Plate US $ 1200-1600 / Ton
S32760 Duplex Stainless Steel Plate US $ 600-1000 / Ton
No. 2D Surface Duplex Stainless Steel Plate US $ 4500-7000 / Ton
8mm Duplex S31803 Stainless Steel Plate Price US $ 1100-1500 / Ton
S2205 Duplex Stainless Steel Plate US $ 1800-4000 / Ton
ASTM A240 Duplex Stainless Steel Plate US $ 1000-2500 / Ton

Specification of Duplex Steel Plate

As the reliable Duplex Steel Plate Supplier in India, we provide standard specification for Duplex Steel Plate.

Particulars ASTM A240 / ASME SA240
WIDTH 1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Thickness 4mm-100mm
Length 2000mm, 2440mm, 3000mm, 5800mm, 6000mm & as per client requirements
Finish 2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, hairline, etching, Hot rolled plate (HR), Cold rolled sheet (CR)
Duplex Steel Plate Grades Duplex 31803 Plate, Duplex S32205 Plate

Types of Duplex Steel Plate

Duplex Steel Plate are divided into several parts. Duplex Steel Plate Types are classified into various segments which includes the following.

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Duplex Steel Plate Weight Chart

Duplex Steel Plate Weight Chart in Kg, PDF
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

Duplex Steel Plate Size Chart

Duplex Steel Plate Size Chart in MM
Stocked 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

Duplex Steel Plate Chemical Structure
Grade   C Mn Si P S Cr Mo Ni N
(S31803) Min Max - 0.030 - 2.00 - 1.00 - 0.030 - 0.020 21.0 23.0 2.5 3.5 4.5 6.5 0.08 0.20
(S32205) Min Max - 0.030 - 2.00 - 1.00 - 0.030 - 0.020 22.0 23.0 3.0 3.5 4.5 6.5 0.14 0.20

Duplex Steel Plate Mechanical Properties
Grades Density (g/cm 3) Density (lb/in 3) Melting Point (°C) Melting Point (°F)
S31803 7.805 0.285 1420 – 1465 2588 – 2669
Duplex Steel Plate Surface Finish
Duplex Steel Plate Surface Finish
Plate Surface finish Thickness (mm) Width (max mm)
2B – Cold rolled, heat treated, pickled, skin passed plate 0.25–8.0 2032
2D – Cold rolled, heat treated, pickled plate 0.4–6.35 1524
2E – Cold rolled, heat treated, mechanically descaled plate 0.4–8.0 2032
2R – Cold rolled, bright annealed plate 0.25–3.5 1524
2H – Work hardened plate 0.4–6.35 1524
Polished, brushed plate 0.5–4.0 1524

Duplex Steel Plate Manufacturer in India

- Neelkamal Alloys LLP

Our Duplex Steel Plate is used in the following projects

As an emerging Duplex Steel Plate Supplier in India, we have supplied our Plate in various projects like Hormoz New Oil Refinery - Iran, Ruwais Refinery Complex (United Arab Emirates), Al Zour Refinery- Kuwait and ADMA-OPCO - Umm Shaif Gas (USGIF) Abu Dhabi. We are known for our premium quality Duplex Steel Plate Manufacturer in India. We have supplied our products to numerous locations worldwide.

Duplex Steel 31803 Plate to Iran

Duplex Steel Plate to Hormoz New Oil Refinery - Iran

Duplex Steel Plate to Ruwais Refinery Complex (UAE)

Duplex Steel F53 Sheet to ADMA-OPCO - Umm Shaif Gas (USGIF) Abu Dhabi

Duplex Steel F51 Plate to Al Zour Refinery- Kuwait

Duplex Steel Plate Manufacturer in India and listed Cities

We are a well-known brand for Duplex Steel Plate all over India. Supplying Duplex Steel Plate in Mumbai, Pune, Chennai, Hyderabad and Vijayawada and other cities in India, thanks to our expert team who help us to complete orders in a given time. You can send an enquiry through email: exports@nkalloys.com, and we'll try to quote you the best possible price for Duplex Steel Plate.

City We Supply Plate
Mumbai Banglore Gujarat Kolkata Pune Varanasi
Vijayawada Meerut Thiruvananthapuram Hyderabad Lucknow Coimbatore
Visakhapatnam Thrissur Chennai Tiruchirappalli Kochi Jamshedpur

Find our Dealers and Distributors in the countries listed below

Neelkamal Alloys LLP has established itself as one of India's leading Exporters and Suppliers of Duplex Steel Plate due to its product reliability and performance. Each month, we supply/export containers of Duplex Steel Plate to various customers from Indian ports.

Countries We Supply Plate
Saudi Arabia Qatar Nigeria Kenya Germany Kuwait
Oman United Arab Emirates (UAE) Gauteng Bahrain France United States
Italy United Kingdom (UK) Belgium Nepal Sri Lanka Taiwan
Canada Egypt Singapore Jordan South Africa Vietnam