How does Stainless Steel 439 Tube resist corrosion?

The tube contains stabilizing elements like titanium, which improve its resistance to intergranular corrosion and scaling. This makes it reliable even in high temperature environments. Its ferritic structure helps prevent rusting and maintains strength over time.

Is Stainless Steel 439 Tube suitable for high temperature use?

Yes, Stainless Steel 439 Tube performs well under high temperatures, especially in automotive and heat transfer applications. It can withstand oxidation without losing its shape or strength. This property makes it ideal for industries that require thermal stability.

What makes Stainless Steel 439 Tube different from other grades?

Compared to standard stainless steels, 439 offers better resistance to chloride stress corrosion cracking. It is also more cost effective while maintaining good durability. Its ferritic composition ensures stable performance in both industrial and automotive applications.

Stainless Steel 439 Tube Manufacturer | Astm A268 Grade 439, Uns S43035, En 1.4510 Ferritic Standard

Name: Stainless Steel 439 Tube Manufacturer | Astm A268 Grade 439, Uns S43035, En 1.4510 Ferritic Standard
Brand: R H Alloys
Availability: InStock
Rating: 5 (16 reviews)

$0.50 - $1.50

Minimum Order : 100 unit

Customization as per requirements

Specification Details
Specifications	Astm, Asme, Din, Nfa, Jis
Thickness	4.0mm, 100mm
Pipes Size	1/8” Nb, 24” Nb, 1/4” Od, 24” Od Sizes
Tubes Size	1/2″ Od, 8″ Od
Length:	Cut Length, Fix Length, Single Random, Double Random, Required Length
End	Plain End, Beveled End, Threaded

Stainless Steel 439 Tube Manufacturer | Grade UNS S43035 Supplied to ASTM A268 Tube Standard

R H Alloys is known for being a renowned Stainless Steel 439 Tube Manufacturer, providing precision-designed Stainless Steel Tubes for use. Stainless Steel 439 Tubes are essentially ferritic stainless steel tubes, which are known for their superior corrosion resistance, improvement in oxidation resistance, and weldability. It is stabilized by titanium to give it greater protection from intergranular corrosion and to enable usage during high-temperature applications. In essence, Stainless Steel 439 Tubes are merely a variant of the Stainless Steel Tube products, which are generally used in the structural and engineering industries.

The Stainless Steel 439 Tubes offer good formability and mechanical properties, which make them widely applicable for fabrication and exhaust purposes. These Stainless Steel 439 Tubes are made available to industrial customers through a reliable b2b business portal. In processes where the content of molybdenum needs to be high along with properties of corrosion resistance, Stainless Steel 316 Tube could be made use of as an alternative material as well.

Chemical Composition of Stainless Steel 439 Tube

Grade	Fe	Cr	Si	Ti	Mn	Ni	Mo	Nb/Cb	P	N	C	S
SS 439	81.3535	17.35	0.35	0.335	0.25	0.200	0.1	0.02	0.02	0.0100	0.01	0.0015

Mechanical Properties of Stainless Steel 439 Tube

Tensile strength (annealed)	438 MPa	63500 psi
Yield strength (annealed/ @strain 0.200 %)	263 MPa	38100 psi
Modulus of elasticity	GPa	ksi
Poisson’s ratio	0.270 – 0.290	0.270 – 0.290
Elongation at break (In 2″, 50% cold worked)	2.80%	2.80%
Hardness, Rockwell B (annealed)	72.9	72.9

Stainless Steel 439 Tubes are being used for applications where there is a requirement for heat resistance, durability, and protection from corrosion. For applications where there is a need for more hardness and high strength, Stainless Steel 410 Tubes can also be used for similar purposes.

Automotive exhaust systems and emission control components
Heat exchangers and boiler tubing
Structural fabrication and framework
Power plant and refinery equipment
Industrial piping systems
Agricultural and transportation equipment

Clients Project

Product Supplied Quantity Cities (India)
Stainless Steel 439 Tube Supply 130 Pieces Rajasthan
SS 439 Tube supply 225 Pieces Gujarat
Stainless Steel 439 Tube 65 Pieces Pune, Maharashtra
Stainless Steel 439 Tube Supply 190 Pieces Vijayawada, Hyderabad

Product Supplied	Quantity	Cities (India)
Stainless Steel 439 Tube Supply	130 Pieces	Rajasthan
SS 439 Tube supply	225 Pieces	Gujarat
Stainless Steel 439 Tube	65 Pieces	Pune, Maharashtra
Stainless Steel 439 Tube Supply	190 Pieces	Vijayawada, Hyderabad

Type of Sub-products

Stainless Steel 439 Efw Tube
Stainless Steel 439 Efw Tube
Stainless Steel 439 EFW Tube (Electric Fusion Welded Tube) is manufactured using a fusion welding process that ensures strong, durable joints and excellent dimensional accuracy. Made from ferritic stainless steel, it offers good corrosion and oxidation resistance, especially in high-temperature environments. This tube is commonly used in heat exchangers, exhaust systems, and industrial piping where strength, reliability, and resistance to scaling are essential.
Stainless Steel 439 Round Tube
Stainless Steel 439 Round Tube
Stainless Steel 439 Round Tube is a ferritic stainless steel tube known for its excellent corrosion resistance, strength, and heat stability. Its round shape makes it ideal for fluid transfer, exhaust systems, and structural applications. The tube offers good weldability and durability, making it suitable for use in automotive, construction, and industrial environments where both performance and longevity are required.