Stainless Steel 409S Sheets & Plates

Stainless Steel 409S Sheets & Plates

ASTM A240 Stainless Steel 409S HR Plates Dealer, SS 409S Sheet & Plate, SS 409S Shim Sheets, Stainless Steel 409S Chequered Plate Exporter, Stainless Steel 409S Perforated Sheet Supplier in India.

Stainless Steel 409S Sheets, Stainless Steel 409S Cold Rolled Sheets, Stainless Steel 409S Hot Rolled Plates, SS 409S Coils Suppliers, Stainless Steel 409S Plates, SS 409S Sheets & Plates Stockist in Mumbai, India.

Stainless Steel is a steel alloy that is extensively used in forming tube fittings, rods, and plates. Due to its outstanding general features, the metal is the most favored choice in manufacturing SS 409S grade plates. The other name of SS is Inox Steel that has a different chemical component such as niobium, chromium, molybdenum, chromium, and carbon. All of these elements offer great adaptability and formability to the tube fittings. The metal is available at affordable cost and is available in various grades and specifications.

Grade 409S is a steel austenitic SS alloy that contributes to excellent properties at high raised temperature and pressure.

The grade is suitable for use in fabricating plates because of its superior oxidation resistance and general resistance to corrosion. SS 409S offers outstanding corrosion resistance, pitting resistance to chloride environment, resistance to reducing acids and preferred strength at high elevated temperature. The tube fittings made of 409S shows excellent weldability and hardness when used in extensive heat.

EQUIVALENT GRADE OF SS 409S Sheets, Plate & Coils

SS 409S - - - - -

About Industry and its specification:
Triton Alloys is growing in the market for offering the best quality of SS grade plates to their customers. The industry is highly appreciated by the patrons due to their unique services and qualities of the plates. They are the leading manufacturer, exporter and supplier of high quality SS 409S PLATES. Buyers prefer to buy SS plates because of the industry specification in offering the high quality Offshore and Structural Steel plates to their customers globally. Besides, other unique features offered are high end finishing, accurate dimensions of the plates, good durability and timely delivery of the products. The industry has years of experience in Offshore and Structural Steel plates which are offered in good quality and lower cost.

Talking about manufacturing, the industry uses the raw materials that are procured from trustworthy market vendors which are further quality tested by the industry professionals. If asked by the buyers, the industry can cut the size and shape of the SS 409S PLATES according to their needs. The SS grade plates are sourced from the excellent manufacturers across the globe which is further assessed by the industry professionals.

Characteristics of SS 409S PLATES:
The manufactured 409S plate exhibits some of the highly unmatched specifications which make them the preferred choice in the market. Characteristics such as greater and shorter creep strength, excellent weldability in high temperature, excellent soundness (interior), improved resistance to brittleness such as transverse, and excellent resistance to lamellar tearing.

Material testing performed by the industry:
Triton Alloys performs several material tests on SS 409S PLATES in order to ensure its quality. An industry professional conducts tests and check the productivity before delivering the material to the clients globally. Tests such as mechanical test, hardness test, and PMI test, IGC test, pitting resistance test, ultrasonic test, eddy current tests, flexibility tests and chemical analysis are some of the tests performed by the industry.

What are the documents offered by the industry?
The industry maintains complete transparency with the clients when exporting the products to the clients. Documents such as fumigation certification, welding procedure specification, QAP, heat treatment chart, lab reports, guarantee letter, material traceability record, material tests certificates, and commercial invoice are some of the tests performed. Besides, they offer relevant tests certifications such as manufacturer TC in conformance with EN 10204, raw material report, third party inspection reports and other inspection reports are some of the inspection certifications offered.

Packaging of SS 409S PLATES:
The SS 409S PLATES are packed in large wooden cases, crates or pallets that are free from fumigation and other impurities. Besides, the industry offers relevant shipping documents along with the products across the globe.


Specifications ASTM A240 / ASME SA240
Width 1000mm / 1219mm /1250mm / 1500mm / 2000mm
Length 2000 mm / 2440 mm / 2500 mm / 3000 mm / 6000 mm
Thickness 4.0mm – 100mm
Hardness Soft, Hard, Half Hard, Quarter Hard, Spring Hard etc.
Finish Hot rolled plate (HR), Cold rolled sheet (CR), 2B, 2D, BA NO(8), SATIN (Met with Plastic Coated)
Form Coils, Foils, Rolls, Plain Sheet, Strip, Flats, Blank (Circle), Ring (Flange) etc.

Chemical Composition Of Stainless Steel 409S Plates

Grade C Mn Si S P Cr Ni Ti
SS 409S 0.03 max 0.81.2 max - 0.030 max 0.030 max 11.00 – 12.00 1.5 max -

Mechanical Properties Of ASTM A240 Stainless Steel 409S Sheets

Element Density Tensile Strength Yield Strength (0.2%Offset) Elongation Hardness
SS 409S 7.8 g/cm3 430 275 20 % 90

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We Offers Following Processing for SS 409S Sheets & Plates
  • Stainless Steel 409S Plate Cutting
  • Stainless Steel 409S Plate Forming Drilling / Machining
  • Stainless Steel 409S Plate Grinding
  • Stainless Steel 409S Plate Testing


Forming Drilling / Machining



Price List of Stainless Steel 409S Sheets/Plates

Stainless Steel 409S HR Plates
US $800-3000 / Metric Ton( FOB Price)

Hot Rolled Stainless Steel 409S Plates
US $605-629 / Metric Ton( FOB Price)

Stainless Steel 409S Shim Sheets
US $800-4000 / Metric Ton( FOB Price)

Stainless Steel 409S Chequered Plate
US $500-800 / Metric Ton( FOB Price)

SS 409S Perforated Sheet
US $560-670 / Ton( FOB Price)

Steel 409S HR Plates
US $500-900 / Ton( FOB Price)

Applications of Stainless Steel 409S Plates
  • Machine building
  • Pylons and other architectural structures
  • Lifting and mobile equipment
  • Construction of bridges
  • Wearing plates
  • Framework structures
  • Crane booms
  • Containers

Machine building

Pylons and other architectural structures

Lifting and mobile equipment

Construction of bridges

Wearing plates

Framework structures

Crane booms

Rail cars

Stone or iron chutes

Truck frames


Vehicles and transport equipment

Steel constructions

Anti drill plates such as security doors, shot blasting equipment and tumbling machine