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SMO 254 Sheet and Plates

Vipul Sheets and Plates, situated in Delhi, India, is a reliable maker and distributor of **SMO 254 Sheets and Plates**, providing high-quality stainless steel products intended for corrosive and challenging environments. Reputable for supplying high-precision-engineered materials intended for international standards, Vipul supplies SMO 254 Sheets and Plates to the chemical processing industry, offshore oil and gas, desalination, and marine engineering sectors. With its emphasis on quality, durability, and timely delivery, Vipul Sheets and Plates provides customers in India and international markets with dependable, high-performance solutions.

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SMO 254 Cold Rolled Plates

SMO 254 Hot Rolled Plates

SMO 254 Clad Sheets & Plate

Table of Contents

**SMO 254** (UNS S31254) is a super austenitic stainless steel with a composition of **chromium (19.5–20.5%)**, **nickel (17.5–18.5%)**, **molybdenum (6–6.5%)**, **nitrogen**, and **low carbon content**. It has **maximum pitting and crevice corrosion resistance**, particularly in chloride-rich environments. SMO 254 also has **maximum strength, higher toughness**, and superior weldability. It performs better than most stainless steels and nickel alloys in highly aggressive media and is suitable for extreme service conditions.

SMO 254 Sheet and Plates Specification

SpecificationsASTM A240 / ASME SA240
Thickness4mm-100mm
Width1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, etc
Length2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Surface

2B, 2D, BA, NO.1, NO.4, NO.8, 8K, mirror, checkered, embossed, hairline, sand

blast, Brush, etching, etc

FinishHot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)

SMO 254 Sheet and Plates Chemical Composition

Grade Ni C   Mo Mn Si   Fe Cu S P Cr
SMO 254 17.5 – 18.5 0.02 max   6 – 6.5 1 max 0.8 max   – 0.5 – 1 0.01 max 0.03 max 19.5 – 20.5

SMO 254 Sheet and Plates Mechanical Properties

0.2% Proof Stress (N/mm2 ) [ksi] minimum 300 [43.5]
Tensile Strength (N/mm2) [ksi] minimum 650
Elongation (%) minimum 35
Hardness (HBN) 270 max
Reduction of Cross Section Area (%) 50

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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 SMO 254 Sheets and Plates Manufacturer and Exporter in Delhi, India

Vipul Sheets and Plates based in Delhi, 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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DIN 1.4547 Sheets and Plates offer exceptional corrosion resistance, particularly against pitting, crevice corrosion, and stress corrosion cracking in chloride environments. With high molybdenum and nitrogen content, it performs excellently in harsh chemical and marine conditions. The alloy provides superior strength, durability, and excellent weldability, making it ideal for high-stress applications. Its resistance to high temperatures and aggressive environments ensures long-term performance without degradation. SMO 254 is also highly resistant to oxidation, ensuring it maintains its integrity even in extreme conditions, making it a preferred choice for industries such as chemical processing, petrochemical, and marine.

Physical Properties of SMO 254 Sheets and Plates

Density (Kg.m-1) 8000
Magnetic Permeability <1.05
Young’s Modulus (N/mm2) 200 x 103
Specific Heat, 20°C (J.Kg-1.°K-1) 500
Specific Electrical Resistance, 20°C (µO.m) 0.85
Thermal conductivity, 20°C 13.5

Types of SMO 254 Sheet and Plates

SMO 254 Hot Rolled Sheets
SMO 254 Clad Plates
SMO 254 Perforated Plate
SMO 254 Chequered Sheet
SMO 254 Polished Sheet
SMO 254 Cold Rolled Sheets

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Are Custom Sizes Available for SMO 254 Sheet and Plates?

Yes, we offer custom sizes for SMO 254 Sheet and Plates to meet specific project needs. Our team at Vipul Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@vipulsheetsplates.com.

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SMO 254 Sheet and Plates Equivalent Grade

STANDARDUNSWERKSTOFF NR.AFNORENJISSISGOST
SMO 254S312541.4547Z1 CNDU 20.18.06AzX1CrNiMoCuN20-18-72378

Dimensions of SMO 254 Sheets and Plates

Surface finishThickness (mm)Width (mm)
2B – Cold rolled, heat treated, pickled, skin passed0.25–8.0max. 2032
2D – Cold rolled, heat treated, pickled0.4–6.35max. 1524
2E – Cold rolled, heat treated, mechanically descaled0.4–8.0max. 2032
2R – Cold rolled, bright annealed0.25–3.5max. 1524
2H – Work hardened0.4–6.35max. 1524
Polished, brushed0.5–4.0max. 1524

Application Industry of SMO 254 Sheet and Plates

**SMO 254 Sheets and Plates** are widely applied in **offshore platforms, seawater handling systems, desalination plants, chemical processing gear, pulp and paper bleaching plants**, and **heat exchangers**. They are resistant to chlorides and acidic media, making them ideal for **marine hardware, flue gas cleaning systems, and food processing equipment** subject to saltwater and aggressive chemicals. These plates and sheets provide outstanding strength-to-corrosion-resistance ratio and are therefore suitable for use in situations where both strength and resistance to corrosion cracking, stress corrosion, and heavy mechanical stress are needed.

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