Stainless Steel 446 Tubing

Stainless steel 446 tubing is a blend of stainless steel, especially used in places with a high-temperature factor. The material also contains a high percentage of chromium, which assures its oxidation resistance.

Chemical Composition of SS 446 Tubing

The composition of stainless steel 446 tubing is crucial for understanding its properties and performance in various industrial applications.

Grade		C	Mn	Si	P	S	Cr	MO	Ni	N
446	Min	–	–	–	–	–	23.00	–	–	0.10
max	0.2	1.5	0.75	0.040	0.030	30.00	–	-	0.50	0.25

Thus, this table provides valuable insights into the chemical composition of these tubing, highlighting their properties and suitability.

Mechanical Properties of Stainless Steel 446 Tubing

The table provides essential information for engineers and manufacturers to assess the integrity and durability of Stainless steel 446 tubing in demanding environments.

Density	7.5 g/cm3
Melting Point	1510 °C (2750 °F)
Tensile Strength	Psi – 75,000 , MPa – 485
Yield Strength (0.2%Offset)	Psi – 40,000 , MPa – 275
Elongation	20 %

Thus, this valuable data on the strength, flexibility, and resilience of stainless steel 446 tubing is crucial for ensuring reliability and longevity.

Features of Stainless Steel 446 Tubing

Stainless steel 446 tubing is known for its excellent properties, making it suitable for various industrial applications; here are some listed below:

High-Temperature Resistance: Stainless steel 446 tubing provides a high level of protection against oxidation and scaling when exposed to harsh conditions.
Corrosion Resistance: SS 446 tubing protects against corrosion in various environmental conditions, such as oxidizing.
Mechanical Properties: 446 Stainless steel tubing exhibits favourable mechanical properties, is not exceptionally strong, and is highly valued by fabricators for its excellent characteristics.
Cost-Effective: stainless steel 446 tube is relatively cheaper and can perform the required function in high-temperature environments and conditions.
Thus, SS 446 tubing is highly recommended because of its unique characteristics, which are crucial in specific applications where these factors must meet higher standards.

Applications of Stainless Steel 446 Tubing

Stainless steel 446 tubing offers several distinctive features that make it suitable for various applications, some of which are listed below:

Furnace Components: Stainless steel 446 tubing is more commonly used in the furnace industry, where it is used to fabricate furnace parts, including radiant tubes, muffles, and retorts.
Exhaust Systems: Stainless steel 446 tubing is used in exhaust systems, boilers, and other high-temperature equipment, where it is reliable for containing exhaust gases.
Aerospace Applications: 446 Stainless steel tubing may be used in aerospace applications, such as heat-resistant parts. It can also withstand the harsher environment found in aerospace propulsion systems.
Power Generation: SS 446 tubing is used in power generation facilities, including boilers, fire tubes and turbine exhausts.
Automotive Industry: 446 Stainless steel tubing can be employed to construct exhaust manifolds in some areas of the automotive industry.
Petrochemical Industry: Stainless steel 446 tubing in petrochemical refineries and offshore platforms as it elevated temperatures required in refining and transporting oil and gas.
Food Processing: food processing equipment requires stainless steel 446 tubing due to its hygienic properties,

Thus, stainless steel 446 tubing is the most preferred tubing in various industries.

Chemical Composition of SS 446 Tubing

The composition of stainless steel 446 tubing is crucial for understanding its properties and performance in various industrial applications.

Grade		C	Mn	Si	P	S	Cr	MO	Ni	N
446	Min	–	–	–	–	–	23.00	–	–	0.10
max	0.2	1.5	0.75	0.040	0.030	30.00	–	-	0.50	0.25

Thus, this table provides valuable insights into the chemical composition of these tubing, highlighting their properties and suitability.

Mechanical Properties of Stainless Steel 446 Tubing

The table provides essential information for engineers and manufacturers to assess the integrity and durability of Stainless steel 446 tubing in demanding environments.

Density	7.5 g/cm3
Melting Point	1510 °C (2750 °F)
Tensile Strength	Psi – 75,000 , MPa – 485
Yield Strength (0.2%Offset)	Psi – 40,000 , MPa – 275
Elongation	20 %

Thus, this valuable data on the strength, flexibility, and resilience of stainless steel 446 tubing is crucial for ensuring reliability and longevity.

Features of Stainless Steel 446 Tubing

Stainless steel 446 tubing is known for its excellent properties, making it suitable for various industrial applications; here are some listed below:

High-Temperature Resistance: Stainless steel 446 tubing provides a high level of protection against oxidation and scaling when exposed to harsh conditions.
Corrosion Resistance: SS 446 tubing protects against corrosion in various environmental conditions, such as oxidizing.
Mechanical Properties: 446 Stainless steel tubing exhibits favourable mechanical properties, is not exceptionally strong, and is highly valued by fabricators for its excellent characteristics.
Cost-Effective: stainless steel 446 tube is relatively cheaper and can perform the required function in high-temperature environments and conditions.
Thus, SS 446 tubing is highly recommended because of its unique characteristics, which are crucial in specific applications where these factors must meet higher standards.

Applications of Stainless Steel 446 Tubing

Stainless steel 446 tubing offers several distinctive features that make it suitable for various applications, some of which are listed below:

Furnace Components: Stainless steel 446 tubing is more commonly used in the furnace industry, where it is used to fabricate furnace parts, including radiant tubes, muffles, and retorts.
Exhaust Systems: Stainless steel 446 tubing is used in exhaust systems, boilers, and other high-temperature equipment, where it is reliable for containing exhaust gases.
Aerospace Applications: 446 Stainless steel tubing may be used in aerospace applications, such as heat-resistant parts. It can also withstand the harsher environment found in aerospace propulsion systems.
Power Generation: SS 446 tubing is used in power generation facilities, including boilers, fire tubes and turbine exhausts.
Automotive Industry: 446 Stainless steel tubing can be employed to construct exhaust manifolds in some areas of the automotive industry.
Petrochemical Industry: Stainless steel 446 tubing in petrochemical refineries and offshore platforms as it elevated temperatures required in refining and transporting oil and gas.
Food Processing: food processing equipment requires stainless steel 446 tubing due to its hygienic properties,

Thus, stainless steel 446 tubing is the most preferred tubing in various industries.

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Stainless Steel 446 Tubing FAQ's

The pressure rating for 446 stainless steel tubing must be determined on a case-by-case basis, as several factors contribute to the overall pressure rating, such as wall thickness, diameter, and material composition. Generally speaking, it can withstand pressures up to around 590 MPa.

446 stainless steel tubing is commonly used in applications where maximum corrosion resistance and high-temperature resistance are required. Examples include petrochemical, automotive exhaust systems, chemical processing equipment, and heat exchangers.

Yes, 446 stainless steel tubing is strong and durable due to its high-alloy content, which provides excellent corrosion resistance properties. It also has superior heat and oxidation resistance compared to other materials.