Stainless Steel 439 Sheets Manufacturer | Astm A240 Grade 439, Uns S43900, En 1.4510 Ferritic Stainless Standard

Stainless steel 439 sheet manufacturer  (1)
₹44 - ₹79

Minimum Order : 50 sheet

Customization as per requirements


Specification Details
Size range1000 Mm X 2000mm, 1220mm X 2440mm, 4' X 8', 1250mm X 2500mm, 1500mm X 3000mm To 6000mm, 2000mm X 4000mm To 6000mm
Range5mm, 150mm
Thickness4.0mm, 100mm
SpecializeShim Sheet, Perforated Sheet

Stainless Steel 439 Sheets Manufacturer | ASTM A240 Flat Products, EN 10088-2, UNS S43900 Grade

R H Alloys has a good reputation as a trusted Stainless Steel 439 Sheets Manufacturer, providing the material of the highest grade in terms of dimensional accuracy and surface quality. Stainless Steel 439 Sheet is a titanium-stabilized ferritic stainless steel that has good corrosion resistance, formability, and better intergranular corrosion resistance. Its stable microstructure and long service life have made it very popular in applications that are exposed to heat and weakly corrosive conditions. Stainless Steel 410S Sheet is also popular to be used as a substitute for applications that involve the need to have a martensitic structure but with similar heat resistance.
Stainless Steel 439 Sheet is known to perform well in mechanical performance and has greater resistance to oxidation and stress corrosion cracking in comparison to the standard ferritic grades. It can be easily fabricated, welded, and shaped, and so it can be used with intricate industrial parts and large-scale manufacturing. These are widespread sheets in the auto industry, b2b stainless steel supply networks that provide services to power and process industries. When a high level of weldability and cost efficiency is needed, Stainless Steel 409L Sheet is frequently used as one of its counterparts.

Material & Grades Table – Stainless Steel 439 Sheet

Material GradeStandardUNS No.Equivalent GradesKey Characteristics
Stainless Steel 439ASTM A240 / A240MS43035EN 1.4510, X2CrTiNb18Titanium & niobium stabilized, excellent corrosion resistance, good weldability
Stainless Steel 439LASTM A240S43035 (Low C)EN 1.4510 (Low Carbon)Improved weldability, reduced intergranular corrosion
Stainless Steel 430ASTM A240S43000EN 1.4016, X6Cr17Good formability, moderate corrosion resistance
Stainless Steel 436ASTM A240S43600EN 1.4512, X2CrTi17Enhanced pitting resistance, molybdenum alloyed
Stainless Steel 441ASTM A240S44100EN 1.4509, X2CrTiNb18High-temperature strength, oxidation resistant
Functionally, Stainless Steel 439 Sheet has been appreciated due to its thermal cycling durability and scaling resistance at high temperatures. It provides a balanced mix of strength and corrosion resistance, minimizing the cost of maintenance and lost time during long-term use. In situations where increased oxidation resistance and greater formability are required, Stainless Steel 430Ti Sheet can be used in combination with 439 sheets to address the needs of the specific application.

Uses of Stainless Steel 439 Sheet

  • Automotive exhaust systems and emission control components
  • Heat exchangers, mufflers, and thermal processing equipment
  • Industrial fabrication and structural paneling
  • Power generation and petrochemical applications
  • Kitchen equipment and architectural cladding
Stainless Steel 430Ti Sheet is also preferred for similar applications where titanium stabilization improves weld performance and service life, making it a suitable complementary grade to Stainless Steel 439 Sheet.

Clients Project

Product SuppliedQuantityCities (India)
Stainless Steel 436 Sheets Supply150 PiecesRajasthan
SS 436 Sheets supply210 PiecesGujarat
Stainless Steel 436 Sheets130 PiecesPune, Maharashtra
Stainless Steel 436 Sheets Supply90 PiecesVijayawada, Hyderabad



Type of Sub-products

  • Metal Fort Rectangle Stainless Steel 439
    Metal Fort Rectangle Stainless Steel 439

    Metal Fort Rectangle Stainless Steel 439

    A corrosion resistant stainless steel sheet with a durable surface, offering excellent strength and long lasting performance. Ideal for industrial, construction, and automotive applications where reliability and resistance to oxidation are required.

  • Stainless Steel 439 Polished Sheet
    Stainless Steel 439 Polished Sheet

    Stainless Steel 439 Polished Sheet

    A polished stainless steel sheet providing a smooth, reflective surface with excellent corrosion resistance. Suitable for decorative, architectural, and industrial applications, it combines durability with an attractive finish.