Stainless Steel 409 Tubes Manufacturer | Astm A268 Grade 409, Uns S40900, En 1.4512 Ferritic Stainless Standard

Stainless Steel 409 Tubes Manufacturer | Astm A268 Grade 409, Uns S40900, En 1.4512 Ferritic Stainless Standard
₹45 - ₹82

Minimum Order : 50 tube

Customization as per requirements


Specification Details
SpecificationsAstm, Asme, Din, Nfa, Jis
Thickness4.0mm, 100mm
Pipes Size1/8” Nb, 24” Nb, 1/4” Od, 24” Od Sizes
Tubes Size1/2″ Od, 8″ Od
Length:Cut Length, Fix Length, Single Random, Double Random, Required Length
EndPlain End, Beveled End, Threaded

Stainless Steel 409 Tubes Manufacturer | ASTM A268 Tubing Standard with Ferritic Stainless Steel Grade EN 1.4512

R H Alloys is acknowledged as a reliable Stainless Steel 409 Tubes Manufacturer, providing products that accurately meet the dimensions, have uniform wall thickness, and have consistent metallurgical quality. Stainless Steel 409 Tube is a ferritic stainless steel product that is characterized by its good resistance to oxidation, dependable mechanical strength, and economical performance in mildly corrosive and elevated-temperature environments. It finds extensive use in industrial and automotive sectors, where the thermal stability and durability of the material are of paramount importance. In cases where higher hardness and strength are required, Stainless Steel 410 Tubes are typically considered as the next best subgrade within the same family.
Produced as per international specifications, the Stainless Steel 409 Tube is highly formable and weldable, making it suitable for fabrication and assembly applications. The chromium-based material composition provides resistance to scaling due to intermittent heating while being more affordable compared to austenitic stainless steel materials. These tubes are often procured through B2B industrial supply chains, facilitating mass ordering for power stations, automobile manufacturers, and engineering contractors. In applications where superior corrosion resistance is required, the Stainless Steel 436L Tubes are often considered as a substitute material.

Chemical Composition of Stainless Steel 409 Tube

GradeCMgPhSiSlCrTiNi
409Min10.56xC
max0.0810.04510.04511.750.5

Mechanical Properties of Stainless Steel 409 Tube

Density (lb / cu. in.)
0.278
Specific Gravity7.68
Specific Heat (Btu/lb/Deg F – [32-212 Deg F])0.11
Modulus of Elasticity Tension29
Stainless Steel 409 Tube provides reliable performance in applications involving thermal cycling and mechanical loading. It maintains its structural properties under fluctuating temperatures and provides a long service life with low maintenance. In applications demanding better corrosion resistance and stabilization, Stainless Steel 439 Tubes are sometimes used in combination with this grade for similar service conditions.

Uses of Stainless Steel 409 Tube

  • Automotive exhaust systems, mufflers, and emission control components
  • Heat exchangers, boilers, and thermal processing equipment
  • Structural and fabrication applications in industrial plants
  • Power generation, refineries, and petrochemical installations
  • General engineering applications exposed to heat and oxidation
Stainless Steel 439 Tubes are also used for the same applications where improved corrosion resistance and stabilized performance are needed, making them a reliable complementary choice to Stainless Steel 409 Tubes.

Clients Project

Product SuppliedQuantityCities (India)
Stainless Steel 409 Tube Supply130 PiecesRajasthan
SS 409 Tube supply140 PiecesGujarat
Stainless Steel 409 Tube105 PiecesPune, Maharashtra
Stainless Steel 409 Tube Supply200 PiecesVijayawada, Hyderabad




Type of Sub-products

  • Stainless Steel 409 Tube – Polished
    Stainless Steel 409 Tube – Polished

    Stainless Steel 409 Tube – Polished

    Stainless Steel 409 Tube Polished is a finely finished tube with a smooth and reflective surface, offering enhanced corrosion resistance and aesthetic appeal. It is ideal for architectural designs, food processing, and sanitary applications where hygiene, appearance, and durability are essential.

  • Stainless Steel 409 Tube – Heat Exchanger Grade
    Stainless Steel 409 Tube – Heat Exchanger Grade

    Stainless Steel 409 Tube – Heat Exchanger Grade

    Stainless Steel 409 Tube – Heat Exchanger Grade is a specialised tube engineered for high performance heat transfer applications. It provides excellent thermal conductivity, corrosion resistance, and strength, making it suitable for heat exchangers in automotive, industrial, and energy sectors