ISO 9001:2015 Certified

254 SMO Plates Supplier & Exporter in India

Leading Supplier & Exporter of 254 SMO Plates in India

254 SMO Plates are widely used in industries requiring exceptional corrosion resistance, high mechanical strength, chloride stress corrosion resistance, and superior performance in highly aggressive industrial environments. As a leading 254 SMO Plates Supplier & Exporter in India, CEBEX STEEL INDIA supplies premium-quality 254 SMO plates manufactured according to international ASTM, ASME, DIN, EN, and ISO standards for critical industrial and engineering applications.

254 SMO is a high-alloy austenitic stainless steel developed for applications involving seawater, chloride-rich environments, acidic process systems, offshore structures, and highly corrosive chemical processing conditions. Due to its high molybdenum, chromium, and nitrogen content, 254 SMO Plates offer outstanding resistance to pitting corrosion, crevice corrosion, stress corrosion cracking, and oxidation in severe service environments.

Our 254 SMO Plates are extensively utilized in offshore oil & gas industries, desalination plants, seawater systems, marine engineering, pulp & paper industries, heat exchangers, petrochemical plants, chemical processing units, power generation industries, and pressure vessel manufacturing because of their superior corrosion resistance, excellent fabrication properties, and long operational life.

We supply 254 SMO Plates in multiple thicknesses, widths, finishes, and specifications suitable for pressure vessels, marine structures, process equipment, storage tanks, heat exchangers, offshore platforms, and industrial fabrication systems. Our product range includes hot rolled plates, cold rolled plates, polished plates, shim plates, customized cut plates, and fabricated 254 SMO products according to customer drawings and project requirements.

At CEBEX STEEL INDIA, we utilize advanced rolling, annealing, pickling, leveling, polishing, and precision cutting technologies to supply 254 SMO Plates with excellent dimensional accuracy, superior surface quality, and consistent metallurgical properties. Our products are trusted by EPC contractors, engineering companies, fabrication industries, industrial buyers, and infrastructure developers across India, Africa, the Middle East, Europe, and Southeast Asia.

254 SMO Plates Supplier & Exporter in India – ASTM A240 254 SMO UNS S31254 Plates | Cebex Steel India

Why Choose Us as Your 254 SMO Plates Supplier & Exporter?

Choosing the right 254 SMO Plates supplier is essential for ensuring corrosion resistance, fabrication quality, dimensional precision, and long-term industrial reliability. CEBEX STEEL INDIA has established itself as a trusted 254 SMO Plates Supplier & Exporter in India through strong technical expertise, strict quality control systems, and dependable worldwide export services.

We maintain complete traceability from raw material procurement to finished plate dispatch and provide all materials with EN 10204 3.1/3.2 Mill Test Certificates, inspection reports, and export documentation. Our in-house quality department performs comprehensive testing including chemical analysis, tensile testing, hardness testing, PMI testing, ferrite testing, dimensional inspection, and surface quality verification to ensure compliance with ASTM and customer project specifications.

Our export logistics team efficiently manages seaworthy packaging, export documentation, and international shipping for smooth global deliveries.

Product Overview & Key Features

Our 254 SMO Plates are manufactured using premium-quality high-alloy stainless steel raw materials sourced from approved mills and processed through advanced manufacturing technologies to ensure superior corrosion resistance, mechanical strength, durability, and fabrication performance.

FeatureSpecification / Detail
StandardsASTM, ASME, DIN, EN, ISO
ASTM SpecificationASTM A240
Grade254 SMO
UNS NumberS31254
WERKSTOFF NR1.4547
Thickness Range0.5 mm to 100 mm
Width Range1000 mm to 2500 mm
Length Range2000 mm to 6000 mm
Forms AvailablePlates, Sheets, Coils, Strips
Surface Finish2B, BA, No.1, No.4, Mirror Finish
Manufacturing ProcessHot Rolled, Cold Rolled
DocumentationEN 10204 3.1/3.2, MTC, PMI Reports, Inspection Reports

Types of 254 SMO Plates We Supply & Export

Our product portfolio includes a comprehensive range of 254 SMO Plates suitable for offshore, marine, chemical processing, and industrial engineering applications. We supply hot rolled 254 SMO plates for heavy engineering structures, cold rolled plates for precision fabrication, polished plates for hygienic and decorative applications, and high-strength corrosion-resistant plates for offshore systems and chemical plants.

We also supply mirror finish plates, shim plates, perforated plates, fabricated plates, CNC-cut plates, and custom processed 254 SMO components according to customer specifications and industrial project requirements.

Grades, Materials & International Standards

Material selection plays a critical role in determining corrosion resistance, chloride resistance, weldability, fabrication capability, and mechanical performance. We supply 254 SMO Plates in internationally approved specifications suitable for highly demanding industrial environments.

Material GradeUNS NumberTypical ApplicationsStandards
254 SMOS31254Offshore, Seawater Systems, Chemical ProcessingASTM A240
254 SMO1.4547Heat Exchangers, Desalination PlantsEN / ASTM

All 254 SMO materials are sourced from reputed mills and supplied with complete traceability, inspection reports, and EN 10204 3.1/3.2 Mill Test Certificates.

Chemical Composition & Mechanical Properties

Every 254 SMO Plate supplied by CEBEX STEEL INDIA includes complete chemical composition and mechanical property reports to ensure compliance with international standards and industrial project requirements.

Chemical Composition – 254 SMO (UNS S31254)

ElementComposition (%)
Chromium (Cr)19.5 – 20.5
Nickel (Ni)17.5 – 18.5
Molybdenum (Mo)6.0 – 6.5
Nitrogen (N)0.18 – 0.22
Copper (Cu)0.5 – 1.0
Carbon (C)0.02 Max
Manganese (Mn)1.0 Max
Silicon (Si)0.8 Max
Phosphorus (P)0.03 Max
Sulfur (S)0.01 Max
Iron (Fe)Balance

Mechanical Properties – 254 SMO

PropertyValue
Tensile Strength650 MPa Min
Yield Strength300 MPa Min
Elongation35% Min
Hardness96 HRB Max

Our quality department conducts spectrographic analysis, tensile testing, hardness testing, ferrite testing, PMI testing, ultrasonic inspection, and dimensional verification using calibrated inspection equipment.

Equivalent Grades

254 SMO Equivalent Grades

StandardGrade
ASTM254 SMO
UNSS31254
WERKSTOFF NR1.4547
ENX1CrNiMoCuN20-18-7
JISSUS 312L

Dimensions, Sizes & Weight Chart

We supply 254 SMO Plates in thicknesses ranging from 0.5 mm to 100 mm with customized cutting services according to industrial project requirements. Standard plate widths range from 1000 mm to 2500 mm while custom dimensions are available upon request.

ThicknessApprox Weight per Sq. Meter
1 mm8.0 Kg
2 mm16.0 Kg
3 mm24.0 Kg
5 mm40.0 Kg
10 mm80.0 Kg

Additional processing services including laser cutting, plasma cutting, shearing, polishing, perforation, bending, edge preparation, and CNC machining are available according to customer specifications.

Applications & Industries Served

Our 254 SMO Plates are extensively used in industries requiring outstanding chloride corrosion resistance and superior performance in aggressive process environments. Offshore and marine industries utilize 254 SMO plates for seawater piping systems, offshore platforms, marine structures, desalination equipment, and subsea applications because of their excellent seawater corrosion resistance.

Chemical processing industries use 254 SMO plates for reactors, storage tanks, pressure vessels, heat exchangers, and acid handling systems operating in highly corrosive environments. 254 SMO plates are also widely used in pulp & paper industries, flue gas desulfurization systems, petrochemical plants, fertilizer industries, power generation facilities, pharmaceutical industries, and industrial engineering applications.

Testing & Quality Assurance

Quality assurance is one of the core strengths of our manufacturing and export operations. Every 254 SMO Plate undergoes strict inspection and testing procedures including dimensional inspection, chemical analysis, tensile testing, hardness testing, PMI testing, ferrite testing, ultrasonic testing, and visual surface inspection.

Our quality control department utilizes advanced inspection equipment including spectrometers, hardness testing machines, ultrasonic flaw detectors, ferrite meters, and dimensional measurement systems to ensure compliance with ASTM, ASME, DIN, EN, and customer project requirements.

Packing, Delivery & Export Capabilities

We understand the importance of secure packaging and timely delivery for industrial and export projects. Our 254 SMO Plates are packed using export-grade wooden pallets, PVC protective films, waterproof wrapping materials, and seaworthy packaging systems to ensure complete protection during transportation.

Our export logistics department manages complete shipping documentation including commercial invoices, packing lists, certificates of origin, mill test certificates, and inspection reports for smooth customs clearance and worldwide shipping.

Exporting 254 SMO Plates to Africa

As a leading 254 SMO Plates Supplier & Exporter in India, we have built a strong reputation for supplying high-quality 254 SMO plates to major projects across Africa. Our export team understands the unique requirements of African industries and ensures smooth, timely deliveries with complete documentation and compliance. From offshore engineering to desalination and power infrastructure, our 254 SMO plates are trusted by clients in Nigeria, Egypt, Kenya, South Africa, Ethiopia and beyond.

Related Alloy Sheets & Plates – Stainless Steel, Duplex Steel, Super Duplex, Nickel Alloy, Inconel, Monel, Hastelloy, Titanium

In addition to 254 SMO Plates, we also manufacture and export Stainless Steel Sheets & Plates, Duplex Steel Plates, Super Duplex Plates, Inconel Plates, Hastelloy Plates, Monel Plates, and Titanium Plates. These high-performance alloy sheets and plates deliver exceptional corrosion resistance, superior mechanical strength, outstanding high-temperature stability, and proven long-term reliability in the harshest industrial environments.

Our technical team is ready to help you select the perfect grade, thickness, and finish for your project. Browse our full range:

Why Choose CEBEX STEEL INDIA?

Clients choose CEBEX STEEL INDIA because of our strong technical expertise, strict quality control systems, competitive export pricing, and dependable worldwide delivery capabilities. We provide flexible order quantities, fast production schedules, custom processing services, technical support, worldwide shipping, third-party inspection support, and project-based supply solutions for industrial and EPC projects.

Our engineering team assists clients in selecting the appropriate 254 SMO grades and specifications based on chloride exposure, seawater corrosion resistance, fabrication requirements, operating temperatures, and mechanical performance expectations.

Frequently Asked Questions (FAQ)

What standards do your 254 SMO Plates comply with?

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Our 254 SMO Plates comply with ASTM A240, ASME, DIN, EN, and ISO standards with complete certification and traceability.

Which 254 SMO grade do you supply?

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We supply UNS S31254 / WERKSTOFF NR. 1.4547 254 SMO Plates in multiple thicknesses and finishes.

Can you provide mill test certificates?

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Yes, every shipment includes EN 10204 3.1/3.2 Mill Test Certificates along with inspection and testing reports.

What plate sizes are available?

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We supply 254 SMO Plates in thicknesses from 0.5 mm to 100 mm with custom widths and cut sizes available.

Do you provide custom cutting and fabrication services?

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Yes, we provide laser cutting, bending, polishing, shearing, perforation, and CNC machining services according to customer specifications.