Jineshwar Steels is a trusted supplier of premium-quality Stainless Steel 409 Plates, offering cost-effective ferritic stainless steel solutions for automotive, structural, and industrial applications requiring good corrosion resistance and high-temperature performance. Manufactured in accordance with ASTM A240, ASME SA240, and international quality standards, Stainless Steel 409 Plates are alloyed with chromium and titanium to provide excellent oxidation resistance, improved weldability, and dependable mechanical strength. These plates are widely recognised for their resistance to atmospheric corrosion and elevated temperatures, making them an ideal choice for exhaust systems, automotive components, heat exchangers, industrial machinery, and fabrication projects. Stainless Steel 409 Plates provide excellent formability, ease of fabrication, good thermal conductivity, and long service life while offering an economical alternative to higher alloy stainless steel grades. Every plate undergoes comprehensive quality inspections to verify dimensional accuracy, chemical composition, mechanical properties, and surface finish before dispatch. Available in multiple thicknesses, finishes, and customised dimensions, Jineshwar Steels supplies dependable Stainless Steel 409 Plates backed by technical expertise, extensive inventory, competitive pricing, and prompt domestic as well as international delivery services.

Jineshwar Steels is recognised among leading manufacturers of premium-quality Stainless Steel 409 Plates, producing ferritic stainless steel products for automotive, structural, and industrial engineering applications. Our manufacturing process combines premium raw materials, advanced rolling technology, and rigorous quality assurance procedures to ensure compliance with ASTM A240 and international standards. Stainless Steel 409 Plates provide excellent resistance to oxidation, atmospheric corrosion, and elevated temperatures while maintaining good weldability, formability, and dependable mechanical strength. Titanium stabilisation enhances weld performance and minimises grain growth during fabrication, making these plates suitable for demanding manufacturing environments. Every production stage is carefully monitored to maintain dimensional precision, superior surface finish, and consistent mechanical properties. These plates are extensively used in automotive exhaust systems, mufflers, catalytic converter assemblies, heat exchangers, industrial machinery, agricultural equipment, structural fabrication, and thermal processing equipment. Supported by modern manufacturing facilities and experienced professionals, Jineshwar Steels consistently delivers premium stainless steel plates for diverse industrial applications.

Table of Contents

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Stainless Steel 409 Plates Specifications

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Stainless Steel 409 Plates Chemical Composition

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Stainless Steel 409 Plates Mechanical Properties

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Stainless Steel 409 Plates Applications

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Stainless Steel 409 Plates Latest Price List

Jineshwar Steels has established a strong reputation as reliable exporters of premium Stainless Steel 409 Plates, supplying ferritic stainless steel products to customers across global industrial markets. Every export shipment is supported by comprehensive quality inspections, export-grade packaging, complete documentation, and efficient logistics management to ensure safe transportation and timely delivery. Our Stainless Steel 409 Plates undergo rigorous inspection before dispatch to verify dimensional accuracy, corrosion resistance, oxidation resistance, mechanical properties, and superior surface finish. We provide EN 10204 3.1 Mill Test Certificates together with inspection reports and export documentation for smooth international procurement. These plates are extensively used in automotive manufacturing, exhaust system production, industrial fabrication, heat exchangers, structural engineering, agricultural machinery, power generation equipment, and engineering applications where reliable high-temperature performance and economical corrosion resistance are required. Through premium product quality, responsive communication, dependable logistics, and technical expertise, Jineshwar Steels continues to build long-term partnerships with industrial customers across international markets.

Jineshwar Steels is one of the trusted suppliers of premium-quality Stainless Steel 409 Plates, maintaining an extensive inventory to support automotive manufacturers, fabrication companies, EPC contractors, industrial equipment manufacturers, engineering firms, agricultural machinery producers, power plants, and heavy engineering projects. Our ready stock includes multiple plate thicknesses, widths, lengths, and customised dimensions suitable for various industrial applications. Every plate is thoroughly inspected before dispatch to ensure dimensional consistency, superior surface quality, and compliance with ASTM A240 specifications. Stainless Steel 409 Plates supplied by us are extensively used in exhaust systems, mufflers, catalytic converters, industrial ducting, heat exchangers, structural fabrication, industrial machinery, thermal processing systems, automotive components, and engineering equipment where dependable corrosion resistance and cost-effective performance are required. Our experienced technical team assists customers in selecting suitable specifications according to project requirements. Through competitive pricing, dependable logistics, transparent business practices, and prompt customer support, Jineshwar Steels continues to supply premium stainless steel plates across domestic and international markets.

Jineshwar Steels is one of the dependable stockists of premium-quality Stainless Steel 409 Plates, maintaining a comprehensive inventory to support urgent industrial requirements and high-volume manufacturing projects. Our warehouse stocks a wide range of plate thicknesses, widths, lengths, and customised dimensions to ensure immediate availability for automotive manufacturers, fabrication companies, EPC contractors, industrial machinery manufacturers, agricultural equipment producers, power generation facilities, structural engineering firms, and heavy engineering projects. Every plate is stored under controlled conditions to preserve its corrosion resistance, oxidation resistance, dimensional accuracy, surface finish, and mechanical properties until dispatch. Our advanced inventory management system enables us to fulfil both standard and bulk orders with short lead times while maintaining complete material traceability. Stainless Steel 409 Plates supplied by Jineshwar Steels are extensively used in automotive exhaust systems, mufflers, catalytic converter assemblies, heat exchangers, industrial ducting, structural fabrication, agricultural machinery, thermal processing equipment, industrial boilers, and engineering components where reliable performance and economical corrosion resistance are essential. Every batch undergoes comprehensive inspection before delivery and is supplied with EN 10204 3.1 / Mill Test Certificates. Through ready inventory, dependable logistics, responsive customer support, and consistent product quality, Jineshwar Steels continues to be a preferred inventory partner for premium stainless steel plates.

Property	Specification
Product Name	Stainless Steel 409 Plates
Grade	SS 409 / UNS S40900
Standard	ASTM A240 / ASME SA240
Thickness	3 mm to 100 mm
Width	1000 mm to 2000 mm
Length	2000 mm to 6000 mm
Finish	2B, No.1, BA, No.4, Hairline, Mirror
Form	Plates, Cut Plates, Custom Sizes
Edge	Mill Edge, Slit Edge
Test Certificate	EN 10204 3.1 / Mill Test Certificate
Origin	Indian, European & Imported Mills

Grade	C (%)	Cr (%)	Ti (%)	Mn (%)	Si (%)	P (%)	S (%)
SS 409	0.08 Max	10.50–11.75	6 × C Min – 0.75 Max	1.00 Max	1.00 Max	0.045 Max	0.030 Max

Yield Strength	Tensile Strength	Elongation	Hardness	Density
170 MPa Min	380 MPa Min	20% Min	88 HRB Max	7.75 g/cm³